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    OpenPayerNPI Medicare & MedicaidJohn Taitano
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    John Taitano — Billing Profile & Reimbursement Data

    NPI 1740336247 · Tamuning, GU · Internal Medicine Physician

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    John Taitano is a internal medicine physician provider located in Tamuning, Guam. This profile covers 16 Medicare and 0 Medicaid CPT/HCPCS procedure codes, with claims volume, average reimbursement, and total revenue by code, benchmarked against other providers billing the same services.

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    Provider details (source: NPPES NPI Registry)

    FieldValue
    Entity TypeIndividual
    OrganizationJohn Taitano
    Address851 Governor Carlos Camacho Road
    CityTamuning
    StateGU
    ZIP96913
    TaxonomyInternal Medicine Physician
    NPI EnumeratedJanuary 26, 2007

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

    Payer SourceTotal Paid
    Medicare$108.1K
    Medicaid$0

    Key Findings

    This provider’s Medicare revenue totals $108.1K while there is no Medicaid billing on file, so the practice operates effectively as a single-payer (Medicare) billing profile at present and cannot be benchmarked on Medicaid activity. The absence of any Medicaid entries means state Medicaid utilization and competitive comparisons are not available for this NPI.

    Revenue concentration is high: the precomputed top three Medicare codes (99214, 99213, G0008) account for 74.1% of the provider’s Medicare revenue, with 99214 generating $43K and 99213 generating $29.6K. That concentration indicates most Medicare dollars come from office/outpatient evaluation-and-management and influenza vaccine administration codes.

    The code mix points to an internal medicine primary-care operation focused on established-patient office visits and preventive care: high-count E/M codes 99214 (537 claims, $43K) and 99213 (604 claims, $29.6K) dominate revenue, and several vaccine administration/product codes (G0008 $7.4K, 90688 $4.8K, 90732 $6.5K, G0009 $1.7K) appear among the top lines. Presence of hospital E/M codes 99232 ($6.4K) and 99238 ($1.6K) also shows the provider does some inpatient/observation follow-up or discharge management in addition to office practice.

    Competitive standing by code is mixed: 99213 ranks #19180 of 457151 nationally (96th percentile; notably above typical national volume), indicating relatively strong national activity for this lower-level established-patient E/M code, while 99214 ranks #43440 of 479517 (91th percentile; typical, unremarkable volume) suggesting solid but not dominant billing for the higher-complexity established visit. Several vaccine-related codes show high relative activity — 90732 ranks #108 of 3407 (97th percentile; typical, unremarkable volume) and G0008 ranks #9935 of 119096 (92th percentile; typical, unremarkable volume) — pointing to above-average preventive immunization throughput versus peers.

    There are clear statistical outliers in the immunization mix: 90688 (influenza vaccine product) is labeled an "extreme outlier" and ranks #18 of 3096 providers nationally (99th percentile), which indicates unusually high vaccine-product billing relative to peers and may reflect a practice emphasis on flu shot administration or a local population demand pattern. Other vaccine and administration codes mostly carry the descriptor "typical, unremarkable volume," so the 90688 signal stands out as the most pronounced deviation from peers.

    Scale and commercial implications: total Medicare revenue of $108.1K represents a modest Medicare footprint in absolute dollars, concentrated in a small set of office-based E/M and vaccine codes, which suggests limited scale for broad-network contracting or delegation of large panel responsibilities without supplemental providers. The concentration in a few codes (top 3 = 74.1%) also highlights revenue sensitivity to changes in outpatient E/M and vaccine reimbursement or seasonal variation.

    Tenure and continuity: the provider’s NPI was enumerated on 2007-01-26 (approximately 19 years ago), indicating a long-standing billing presence in the Medicare program that supports continuity of care and an established local practice profile. That tenure, combined with steady volumes in core E/M codes, suggests an enduring primary-care role rather than a recent entrant or short-term clinic.

    Limitations for payer analysis: because there is no Medicaid billing on file, any assessment of Medicaid-dependent revenue streams or state-level competitive posture cannot be made; analysts should treat this profile as Medicare-only and seek supplemental state enrollment/contracting data if Medicaid exposure is required for network decisions. Additionally, many other listed codes are described as "typical, unremarkable volume," so competitive differentiation beyond the noted vaccine outlier and strong 99213 activity is limited in the available claims snapshot.

    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.

    16 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    99214The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a moderate level of medical decision making, and/or the…540$80$43K
    99213The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the…600$50$29.6K
    G0008Administration of influenza virus vaccine240$30$7.4K
    90732The provider intramuscularly or subcutaneously injects pneumococcal polysaccharide vaccine in an individual two years or older. This vaccine provides protection against meningitis and pneumonia that…50$130$6.5K
    99232The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or…110$60$6.4K
    90688This code represents a vaccine product administered into the muscle to protect against four strains of influenza (flu). It uses split virus technology and is given as a 0.5 mL dose.240$20$4.8K
    90670This code represents a pneumococcal vaccine product administered into the muscle to protect against 13 types of pneumococcal bacteria that can cause serious infections like pneumonia, meningitis, and…10$230$2.5K
    G0009Administration of pneumococcal vaccine60$30$1.7K
    99238The provider sees a patient for hospital inpatient or observation discharge day management, involving evaluation and management (E/M). The provider spends 30 minutes or less on the service on the…30$60$1.6K
    99204The provider sees a new patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a moderate level of medical decision making, and/or the provider…10$100$1.2K

    Showing 1–10 of 16

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 16 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    16 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    992141490140$90$25.7K
    992321930150$60$12.1K
    992136100100$60$10.6K
    99204425030$110$6.7K
    G018021020$50$4.4K
    9073211020$130$2.7K
    99203304030$70$2.5K
    9067011010$230$2.5K
    G000824030$30$2.1K
    9923821030$60$1.8K

    Showing 1–10 of 16

    Nearby Providers

    Other providers in the same ZIP code as John Taitano, ranked by combined Medicare and Medicaid revenue.

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Thomas LeeGUDentist$0$10.9M
    Guam Memorial HospitalGUGeneral Acute Care Hospital$0$3.5M
    Rsa - Tumon, LLCGUEnd-Stage Renal Disease (ESRD) Treatment Clinic/Center$0$2.9M
    Robert YangGUDentist$0$2.4M
    Antonio GarciaGUPediatrics Physician$0$2.2M
    Ma Gladys LinsanganGUPediatrics Physician$0$2.2M
    Ari KaterelosGURadiation Oncology Physician$2.1M$0
    Guam X-rayGUVascular & Interventional Radiology Physician$0$2.1M
    Sarah CleggGUGeneral Practice Dentistry$0$1.7M
    Peter Kh GoGUSurgery Physician$152.8K$1.5M

    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. Guam Distribution
    John Taitano — 4 of 16 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Guam