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    OpenPayerNPI Medicare & MedicaidDianon Systems Inc
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    Dianon Systems Inc — Billing Profile & Reimbursement Data

    NPI 1912997354 · Oklahoma City, OK · Clinical Medical Laboratory

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    Dianon Systems Inc is a clinical medical laboratory provider located in Oklahoma City, Oklahoma. This profile covers 47 Medicare and 33 Medicaid CPT/HCPCS procedure codes, with claims volume, average reimbursement, and total revenue by code, benchmarked against other providers billing the same services.

    Provider details (source: NPPES NPI Registry)

    FieldValue
    Entity TypeOrganization
    OrganizationDianon Systems Inc
    Address840 Research Pkwy
    CityOklahoma City
    StateOK
    ZIP73104
    TaxonomyClinical Medical Laboratory
    NPI EnumeratedOctober 26, 2005

    Lifetime revenue by payer source (source: CMS Medicare & Medicaid claims data)

    Payer SourceTotal Paid
    Medicare$2.5M
    Medicaid$1.3M

    Key Findings

    This provider’s Medicare revenue ($2.5M) exceeds its Medicaid revenue ($1.3M), indicating Medicare is the larger payer by dollar volume for DIANON SYSTEMS INC rather than a single‑payer operation. Both payers appear relevant to the business, but Medicare represents the primary source of fee‑for‑service revenue.

    Revenue concentration is high on the Medicare side: the precomputed top 3 Medicare codes account for 76.9% of this provider's total Medicare revenue, driven by G0416 (818.3K revenue; 3.6K claims; $227 avg paid/claim; 33.6%), 88120 (668.3K revenue; 1.9K claims; $345 avg paid/claim; 27.4%), and 88112 (386.3K revenue; 11.7K claims; $33 avg paid/claim; 15.9%). That concentration implies that changes in reimbursement or referral patterns for these specific pathology/cytology and prostate biopsy services would materially affect Medicare revenue.

    Medicaid revenue is also concentrated: the precomputed top 3 Medicaid codes account for 73.8% of this provider's total Medicaid revenue, dominated by 88305 (624.1K revenue; 3.3K claims; $189 avg paid/claim; 49.5%), followed by 88112 (180.7K revenue; 7.9K claims; $23 avg paid/claim; 14.3%) and 88120 (125.6K revenue; 1.6K claims; $80 avg paid/claim; 10.0%). This pattern shows Medicaid dollars are driven largely by surgical pathology (88305) with cytology and molecular cytogenetic testing contributing meaningful secondary shares.

    The code mix points to a specialized pathology/clinical laboratory operation with a clear focus on surgical pathology and cytopathology plus urologic testing: G0416 is listed as a top Medicare code for prostate needle biopsy services, 88305 is the largest Medicaid revenue driver for level IV surgical pathology, and both 88112 and 88120 (cytopathology and in‑situ hybridization) are major contributors across payers. PSA testing codes (84153, 84154) and multiple urine/metabolic codes (e.g., 82355, 82340, 84392) further indicate a meaningful volume of urologic and metabolic stone-related testing in the overall service mix.

    On competitive standing, DIANON SYSTEMS INC is a national outlier for several Medicare codes: G0416 ranks #1 of 2465 providers nationally (100th percentile; extreme outlier, far above typical national volume for this code) and 88112 ranks #3 of 4868 providers nationally (100th percentile; extreme outlier). 88120 also ranks highly at #5 of 232 (98th percentile; notably above typical national volume for this code), signaling dominance or very concentrated referral relationships for specific pathology and molecular cytology services at the national level.

    Within Oklahoma Medicaid, the provider shows leading or unique positioning for multiple codes: 88112 ranks #1 of 9 in‑state (100th percentile; notably above typical state volume), while 88305 is the top Medicaid revenue code but ranks #12 of 50 in‑state (78th percentile; typical, unremarkable volume). Several chemistry/urine and specialty codes in the Medicaid list are reported as rank #1 of 1 with no state peer comparison available (e.g., 88120, 82507, 83945), which suggests DIANON may be the sole or dominant in‑state supplier for those specific tests.

    High absolute claim volumes and mixed payment profiles underscore different revenue dynamics across codes: 88112 shows very large claim volume on Medicare (11.7K claims; $33 avg paid/claim) while 88120 on Medicare has fewer claims but a high avg paid/claim ($345 avg paid/claim; 1.9K claims), and G0416 produces substantial Medicare revenue at 3.6K claims and $227 avg paid/claim. Those contrasting drivers—high volume/low unit price versus lower volume/higher unit price—suggest the lab’s economics depend both on scale for routine cytology and on selective higher‑value pathology/molecular procedures.

    The provider has an established enrollment history (NPI enumerated 2005-10-26 (~21 years ago)), and that tenure combined with the extreme outlier ranks on key national Medicare codes implies a long‑standing, specialized lab footprint rather than a recent entrant. For payers and network planners, the combination of longevity, concentrated revenue by a few high‑impact codes, and top national rankings points to a stable, specialist pathology partner whose referral patterns and reimbursement changes should be monitored closely.

    Medicare: Total Revenue Breakdown by CPT/HCPCS Code

    Medicare revenue breakdown by CPT/HCPCS procedure code.

    View: Bar Chart1 / 2

    Medicare: Complete Services Breakdown

    The CPT/HCPCS codes generating the most Medicare revenue for this provider.

    47 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    G0416Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method3,610$230$818.3K
    88120The lab analyst performs a technical lab test on a urinary tract specimen using in situ hybridization and three to five molecular probes for manual morphometric analysis, looking at the number and…1,940$350$668.3K
    88112Selective cellular enhancement for cytopathology, such as the method of using a liquid–based slide preparation, uses a liquid–based medium to collect samples and preserve cells which can aid in…11,710$30$386.3K
    82507The lab analyst measures the amount of citrate in a patient specimen. Citrate is the conjugate base of citric acid.2,590$30$70K
    88344The lab analyst applies a single multiplex antibody stain on a slide or slides prepared from a single patient specimen, such as tumor tissue. Then a qualified provider, typically a pathologist,…590$110$64.6K
    88307The physician, typically a pathologist, performs a level V examination of a surgical pathology specimen. The examination includes accessioning the specimen into the lab, which involves formally…320$190$61K
    84153The lab analyst performs testing for total prostate specific antigen, PSA, typically on serum or plasma samples using laboratory analyzers. PSA is a protein the prostate gland produces, and…2,590$20$46.7K
    83945The lab analyst measures the oxalate level, commonly in a 24 hour urine specimen. Oxalate is a substance commonly present in certain vegetables and nuts. Oxalate is also present in normal urine…2,590$10$36.3K
    82127The lab analyst determines the presence of a single amino acid in the specimen, such as blood, plasma, urine, amniotic fluid, or cerebrospinal fluid. The usual screen is for the presence of an amino…2,550$10$35.6K
    82355The lab analyst performs a qualitative analysis on the calculus for the presence of a variety of substances, usually calcium, carbonate, cystine, magnesium, oxalate, phosphates, and urates. A…3,160$10$34.7K

    Showing 1–10 of 47

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 47 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    47 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    881201101,940$350$668.9K
    839701020170$40$47.2K
    8830549100680$30$43.2K
    G041613020$210$38.1K
    821271102,550$10$35.4K
    8250711090$30$19.2K
    823551101,600$10$18.2K
    8811213090$30$15.6K
    8834413080$90$13K
    80053225280100$10$12.4K

    Showing 1–10 of 47

    Medicaid: Total Revenue Breakdown by CPT/HCPCS Code

    Medicaid revenue breakdown by year and by CPT/HCPCS procedure code, including monthly billing trends and the top codes driving revenue.

    View: By Year1 / 3

    Medicaid: Complete Services Breakdown

    Every CPT/HCPCS code this provider has billed to Medicaid, with claims volume, average payment, and total revenue.

    33 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    88305The physician, typically a pathologist, performs a level IV examination of a surgical pathology specimen. The examination includes accessioning the specimen into the lab, which involves formally…3,300$190$624.1K
    88112Selective cellular enhancement for cytopathology, such as the method of using a liquid–based slide preparation, uses a liquid–based medium to collect samples and preserve cells which can aid in…7,860$20$180.7K
    88120The lab analyst performs a technical lab test on a urinary tract specimen using in situ hybridization and three to five molecular probes for manual morphometric analysis, looking at the number and…1,570$80$125.6K
    82507The lab analyst measures the amount of citrate in a patient specimen. Citrate is the conjugate base of citric acid.4,870$10$63.3K
    83945The lab analyst measures the oxalate level, commonly in a 24 hour urine specimen. Oxalate is a substance commonly present in certain vegetables and nuts. Oxalate is also present in normal urine…4,900$10$34.3K
    82127The lab analyst determines the presence of a single amino acid in the specimen, such as blood, plasma, urine, amniotic fluid, or cerebrospinal fluid. The usual screen is for the presence of an amino…4,810$10$33.7K
    82355The lab analyst performs a qualitative analysis on the calculus for the presence of a variety of substances, usually calcium, carbonate, cystine, magnesium, oxalate, phosphates, and urates. A…4,290$10$21.4K
    82340The lab analyst performs the technical lab test to analyze the quantitative value of calcium in the timed urine specimen.4,920$1$19.7K
    83735The lab analyst performs a test to measure the amount of magnesium in a patient specimen.4,860$1$19.4K
    G0416Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method430$40$16.7K

    Showing 1–10 of 33

    Medicaid: Competitive Analysis & Benchmarks

    How this provider's Medicaid billing volume and revenue compare to other Oklahoma providers billing the same CPT/HCPCS codes.

    Full comparison — all codes billed, vs. Oklahoma median

    33 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    88305The physician, typically a pathologist, performs a level IV examination of a surgical pathology specimen. The examination includes accessioning the specimen into the lab, which involves formally…1250550$60$235.1K
    88120The lab analyst performs a technical lab test on a urinary tract specimen using in situ hybridization and three to five molecular probes for manual morphometric analysis, looking at the number and…1101,570$80$125.4K
    82507The lab analyst measures the amount of citrate in a patient specimen. Citrate is the conjugate base of citric acid.1104,870$10$64.3K
    84403The lab analyst performs a test to measure total testosterone, typically in patient serum.1820510$20$55.5K
    87077The lab analyst performs additional tests on a presumptively identified aerobic isolate to definitively, which means more specifically, identify the organism, such as to the level of species.132090$10$48.6K
    87186The lab analyst performs the technical steps to evaluate a culture isolate’s susceptibility, or sensitivity, to multiple antimicrobial agents, commonly called antibiotics, by observing growth of the…1120130$10$44K
    88313The lab analyst performs the technical lab steps to stain a specimen for Group II identification, for example an iron stain or trichrome stain. A qualified provider, typically a pathologist,…720100$70$35K
    82127The lab analyst determines the presence of a single amino acid in the specimen, such as blood, plasma, urine, amniotic fluid, or cerebrospinal fluid. The usual screen is for the presence of an amino…1104,810$10$33.7K
    87086Culture, bacterial; quantitative, colony count, urine.4070360$10$32.6K
    88112Selective cellular enhancement for cytopathology, such as the method of using a liquid–based slide preparation, uses a liquid–based medium to collect samples and preserve cells which can aid in…110260$20$32.5K

    Showing 1–10 of 33

    Related Providers

    Other providers that share a Tax Identification Number (TIN) with Dianon Systems Inc, ranked by combined Medicare and Medicaid revenue.

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Laboratory Corporation Of America HoldingsNCClinical Medical Laboratory$214.6M$1.4B
    Laboratory Corporation Of America HoldingsNJClinical Medical Laboratory$143.3M$717.5M
    Natera, Inc.CAClinical Medical Laboratory$133.1M$641.5M
    Unilab CorporationCAClinical Medical Laboratory$94M$668.5M
    Quest Diagnostics IncorporatedNJClinical Medical Laboratory$111.2M$637.7M
    Bioreference Health, LLCNJClinical Medical Laboratory$66.8M$620.1M
    Laboratory Corporation Of America HoldingsOHClinical Medical Laboratory$56.9M$617M
    Exact Sciences Laboratories, LLCWIClinical Medical Laboratory$299.3M$276.5M
    Laboratory Corporation Of America HoldingsALClinical Medical Laboratory$60.5M$289.1M
    Laboratory Corporation Of AmericaAZClinical Medical Laboratory$38.5M$265.9M

    Nearby Providers

    Other providers in the same ZIP code as Dianon Systems Inc, ranked by combined Medicare and Medicaid revenue.

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Ou Health Partners, IncOKMulti-Specialty Clinic/Center$0$118.5M
    Board Of Regents Of The University Of Oklahoma - Ou PhysiciansOKMulti-Specialty Clinic/Center$0$96.6M
    Ou Medicine Inc.OKGeneral Acute Care Hospital$0$63M
    Oklahoma Allergy & Asthma ClinicOKSpecialist$0$13.7M
    University Of Oklahoma Heal Sci Ctr College Of Medicine OphthalmologyOKOphthalmology Physician$0$9.5M
    Emergency Physicians Of Midwest City, LLCOKEmergency Medicine Physician$0$8.1M
    Board Of Regents Of The University Of Oklahoma-ou PhysiciansOKClinic/Center$0$5.4M
    Mcgee Eye Surgery Center LLCOKAmbulatory Surgical Clinic/Center$2.8M$2M
    Questcare Em Oklahoma LLCOKEmergency Medicine Physician$0$4M
    Board Of Regents Of The University Of Oklahoma-ou PhysiciansOKClinic/Center$0$3.1M

    Frequently Asked Questions

    References

    1. 1.Medicare Physician & Other Practitioner by Provider and Service. CMS.gov.Provider-level Medicare Part B utilization and payment data.
    2. 2.NPPES NPI Registry. CMS.gov.National Provider Identifier registry used for provider enumeration and taxonomy metadata.

    Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.

    Medicare Revenue by CPT/HCPCS Code
    Claims Volume vs. Oklahoma Distribution
    Dianon Systems Inc — 17 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Oklahoma
    Medicaid Revenue by Year vs. Oklahoma Providers
    0 of 7 years billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. Oklahoma Distribution
    Dianon Systems Inc — 4 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Oklahoma