Dr. Michelle Sriwongtong, MD
834 Castro St, 3, San Francisco, CA 94114 • +1-664-555-3328
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & San Francisco Percentiles
NPI #1114313616 • CBSA 41860 • Family Practice
CMS Medicare Part B utilization records credit Dr. Michelle Sriwongtong (MD, NPI 1114313616) at 834 Castro St, 3 in San Francisco with 637 annual clinical services (129 beneficiaries), corresponding to a -0.09σ regional deviation and focused low-volume boutique caseload (0th San Francisco percentile) with sub-specialty concentration in 54 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Sriwongtong (averaging 4.9 services per beneficiary), 99214 (Comprehensive Primary Care & Chronic Protocol Management) represents 34% of tracked volume (215 encounters), paired with 99213 (158x).
Direct cash-pay transparency modeling sets Dr. Sriwongtong's baseline new-consult rate near $250.00 in San Francisco, CA (cash-pay accepted, in-person clinic visits only, 17-minute average reception wait).
Patients evaluating Dr. Michelle Sriwongtong in ZIP 94114 note 25 years of post-doctoral tenure (null, 2001) alongside 4.9 annual CMS procedures per patient.
Compared against San Francisco, CA Family Practice peers
637 annual services across 129 beneficiaries
Standard deviations from CA Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 215 | 12th | $108 – $148 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 158 | 12th | $83 – $113 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 61 | 12th | $124 – $170 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 46 | 12th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 31 | 12th | $148 – $203 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (54 HCPCS billing breadth) | 126 | 0th | $97 – $141 |
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Dr. Michelle Sriwongtong, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Sriwongtong National Provider Identifier | NPI #1114313616 (MD) | CMS NPPES Registry (94114) |
| Dr. Sriwongtong San Francisco CMS Volume Rank | 0.00th Pct (637 CMS svcs; Z -0.091σ) | CMS Medicare Part B (CA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $250.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (San Francisco, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $250.00 avg paid • 17 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.96/5 Listening • 4.90/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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