Why are Medicare and Medicaid shown separately instead of combined?

They come from two different CMS data sources with no shared claim identifier, so they can't be reconciled into one number without double-counting or guessing. Every table and chart on this page keeps them fully separate.

Why is there no private/commercial revenue figure?

Private and commercial payer data comes from Transparency in Coverage files, which only publish negotiated rates — not claims or utilization volume. Without a volume figure, no revenue number can be computed for any provider from that data.

What does "Rank" mean in the Competitive Analysis & Benchmarks tables?

For a given CPT/HCPCS code, it's this provider's position by claims volume among all providers billing that same code at that geography level (State, National, or Colorado for Medicaid) — rank 1 means the highest claims volume for that code.

Why is the Medicaid comparison limited to Colorado only?

Medicaid is administered per-state with no single national fee schedule, so a state or national comparison the way Medicare has one isn't available. Colorado (this provider's own state) is the only grouping that's conceptually meaningful.

Why are the numbers rounded to the nearest 10?

To avoid implying more precision than the underlying data supports at a single-provider level. Ratios are kept precise since they're a relative comparison, not a volume or dollar figure.

How current is this data?

The Medicare and Medicaid tables are both single current snapshots, not refreshed on a recurring schedule yet.

Cullen Ryburn (NPI 1679950976)

Field	Value
Entity Type	Individual
Organization	Cullen Ryburn
Address	2975 Ginnala Dr Ste 120
City	Loveland
State	CO
ZIP	80538
Taxonomy	Ophthalmology Physician
NPI Enumerated	May 6, 2015

Payer Source	Total Paid
Medicare	$312.8K
Medicaid	$0

Key Findings

CULLEN RYBURN is an Ophthalmology Physician in LOVELAND, CO with an NPI enumerated (registered) date of 2015-05-06 (~11 years ago). The provider’s lifetime Medicare revenue on file is $312.8K and there is none (no Medicaid billing on file), indicating the public payer footprint is effectively single-payer Medicare at present.

Revenue is highly concentrated in a small set of procedures: the precomputed top three Medicare codes (66984, 66821, 99204) account for 82.0% of this provider’s total Medicare revenue. The largest contributor is 66984 at $205.6K (65.7% of Medicare revenue), followed by 66821 at $27.2K (8.7%) and 99204 at $23.6K (7.6%).

The code mix is consistent with a cataract-focused surgical practice supported by office-based diagnostics and new-patient evaluations. 66984 (cataract extraction with IOL insertion) dominates revenue at $205.6K, and complementary codes such as 66821 (YAG capsulotomy) and 92136 (IOL biometry, $18K, 5.7%) reflect the downstream diagnostics and post‑op care that typically accompany a cataract service line.

Competitive standing varies by code: for cataract extraction 66984 the provider ranks #2696 of 15965 nationally (83th percentile; typical, unremarkable volume), and for posterior capsulotomy 66821 they rank #2262 of 10087 (77th percentile; typical, unremarkable volume), indicating solid but not dominant national placement in routine cataract services. By contrast, the provider’s use of 99204 (new patient, moderate complexity) ranks #4110 of 227068 (98th percentile; extreme outlier, far above typical national volume), signaling an unusually high volume of initial new-patient consults relative to peers.

Operationally, the unusually high volume of 99204 (211 claims, $112 avg paid/claim, $23.6K revenue; 7.6% of Medicare revenue) suggests strong referral intake or a practice workflow that emphasizes detailed new-patient evaluations, which may feed the surgical cataract pipeline represented by 66984. That pattern — heavy new-patient evaluations plus concentrated surgical throughput — points to a practice organized around intake-to-surgery conversion.

The absence of any Medicaid billing on file (none below) makes this provider effectively single‑payer (Medicare) in the available public claims data. For payer strategy or risk assessment, that concentration implies limited exposure to Medicaid reimbursement dynamics and potential sensitivity to Medicare policy or patient population shifts.

Ancillary diagnostic and imaging codes appear consistent with a full cataract workflow: 92136 (biometry) shows 599 claims and $18K revenue and ranks #429 of 8731 providers nationally (95th percentile; notably above typical national volume), while retinal imaging 92134 appears at lower volume ($1.2K, 0.4% of revenue). These diagnostics support the surgical services and underline a practice that performs both preoperative measurements and postoperative care in-house.

Medicare: Complete Services Breakdown

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

11 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
66984	The provider inserts an artificial lens after removing an extracapsular cataract by aspiration or use of ultrasonic waves. This procedure is done without the use of an endoscopic laser probe to…	570	$360	$205.6K
66821	The provider removes the haziness from the capsule of the eye using a laser for a patient with a secondary membranous cataract.	100	$260	$27.2K
99204	The 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…	210	$110	$23.6K
92136	The provider uses a noninvasive method to measure the patient’s eye or eyes to get information that the provider then uses to calculate the appropriate power for an intraocular lens (IOL). Selecting…	600	$30	$18K
66982	The provider inserts an intraocular lens prosthesis after extracapsular cataract extraction using complex techniques and devices. He may perform this by means of an iris expansion device, providing…	20	$520	$10.8K
65400	In this procedure, the provider excises a thin layer from the surface of the cornea, the front portion of the eye that focuses light on the lens, to remove a mass, scar tissue, or other lesion,…	20	$470	$9.9K
99213	The 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…	110	$70	$7.5K
99214	The 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…	70	$90	$5.8K
99203	The provider sees a new 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 provider…	20	$80	$1.9K
92025	The provider measures the curvature of one or both corneas, interprets the findings, and prepares a report.	50	$30	$1.3K

Showing 1–10 of 11

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 11 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Colorado Distribution

Cullen Ryburn — 2 of 10 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Colorado

Full comparison — all codes billed, vs. state median

11 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
66984	8	280	70	$570	$97.1K
66982	18	60	30	$690	$24.2K
66821	14	180	40	$240	$15.5K
99214	1,123	8,160	80	$80	$11.3K
92134	114	440	60	$30	$7.8K
99213	690	7,200	70	$60	$6.6K
92136	3	140	130	$30	$5K
99204	15	3,670	30	$110	$4.7K
99203	424	2,650	30	$70	$3.1K
92025	4	60	30	$20	$1.3K

Showing 1–10 of 11

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Nathan Steinle	CA	Retina Specialist (Ophthalmology) Physician	$9.5M	$0
Prema Abraham	SD	Retina Specialist (Ophthalmology) Physician	$7.1M	$0
Vance Thompson Vision Surgery Center Prof LLC	SD	Ambulatory Surgical Clinic/Center	$4.5M	$22.7K
Kyle Thompson	ID	Retina Specialist (Ophthalmology) Physician	$4.5M	$0
Ali Torab Parhiz	ID	Ophthalmology Physician	$4.3M	$7.8K
Douglas Holmes	WY	Retina Specialist (Ophthalmology) Physician	$4.1M	$0
Cheyenne County Hospital Association Inc	NE	Critical Access Hospital	$0	$3.8M
Mitchell Goff	UT	Retina Specialist (Ophthalmology) Physician	$3.8M	$0
Brittney Statler	CO	Ophthalmology Physician	$3.7M	$0
Arthur Korotkin	CO	Ophthalmology Physician	$3.7M	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Tender Care Pediatric Services, Inc	CO	Durable Medical Equipment & Medical Supplies	$0	$38.3M
Teamselect Home Care Of Colorado, LLC	CO	Home Health Agency	$0	$30.4M
Poudre Valley Medical Group, LLC	CO	General Practice Physician	$0	$14.9M
North Colorado Medical Center	CO	General Acute Care Hospital	$0	$8.2M
Poudre Valley Medical Group, LLC	CO	General Practice Physician	$0	$8M
Summit Pathology	CO	Clinical Medical Laboratory	$670.1K	$4.3M
Medical Center Of The Rockies	CO	General Acute Care Hospital	$0	$4.8M
Ryan Wolf	CO	Physician Assistant	$4.6M	$0
Thompson Valley Emergency Medical Services Inc	CO	Land Ambulance	$1.1M	$3.3M
Summit Pathology	CO	Anatomic Pathology & Clinical Pathology Physician	$0	$4.4M

Cullen Ryburn — Billing Profile & Reimbursement Data

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Key Findings

Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Related Providers

Nearby Providers

Frequently Asked Questions

References