Dr. Subhransu Ray, MD
365 Lennon Ln Ste 250, Walnut Creek, CA 94598 • +1-216-555-6887
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Walnut Creek Percentiles
NPI #1578597878 • CBSA Regional • Ophthalmology
Dr. Subhransu Ray, MD (NPI #1578597878) practices Ophthalmology in Walnut Creek, CA (94598) with sub-specialty concentration in 47 Active CMS HCPCS Codes, recording 25,146 annual CMS services across 1,133 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (68.75th Walnut Creek percentile) (+0.99σ vs CA state mean, 92.48th statewide percentile).
Dr. Ray's longitudinal care intensity (22.2 billed units per patient across 1133 individuals) centers on 92014 (2563 annual units) and 92134 ($136–$186 cash range).
At 365 Lennon Ln Ste 250 (94598), Dr. Subhransu Ray, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$239.00 per new consult (4.74/5 bedside rating).
Patients evaluating Dr. Subhransu Ray in ZIP 94598 note 30 years of post-doctoral tenure (null, 1996) alongside 22.2 annual CMS procedures per patient.
Compared against Walnut Creek, CA Ophthalmology peers
25,146 annual services across 1,133 beneficiaries
Standard deviations from CA Ophthalmology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 92014 | Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam | 2,563 | 68.75th | $246 – $337 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 1,801 | 72.75th | $136 – $186 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 1,178 | 63.75th | $163 – $223 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 831 | 73.75th | $296 – $406 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 554 | 72.75th | $1084 – $1486 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (47 HCPCS billing breadth) | 18,218 | 68.75th | $216 – $313 |
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Dr. Subhransu Ray, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ray National Provider Identifier | NPI #1578597878 (MD) | CMS NPPES Registry (94598) |
| Dr. Ray Walnut Creek CMS Volume Rank | 68.75th Pct (25,146 CMS svcs; Z +0.990σ) | CMS Medicare Part B (CA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Walnut Creek, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 12 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.54/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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