Dr. Gretchen Webb-Kummer, MD
1425 West H St, Ste 200, Oakdale, CA 95361 • +1-599-555-3480
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Oakdale Percentiles
NPI #1356475347 • CBSA Regional • Family Practice
Dr. Gretchen Webb-Kummer, MD (NPI #1356475347) practices Family Practice in Oakdale, CA (95361) with sub-specialty concentration in 40 Active CMS HCPCS Codes, recording 1,023 annual CMS services across 219 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (33.33th Oakdale percentile) (-0.08σ vs CA state mean, 33.17th statewide percentile).
Medicare Part B line-item claims for Dr. Gretchen Webb-Kummer (95361) place 99214 at the top of the practice ledger (417 yearly units, 33.33th metro rank), rounded out by 99213 and G0439.
Uninsured and high-deductible cash patients visiting Dr. Gretchen Webb-Kummer in Oakdale (95361) face an estimated $239.00 initial evaluation fee at 1425 West H St, Ste 200 (hybrid in-clinic and telehealth video consults; 14-minute average reception wait; bedside manner 4.57/5 from 22 verified reports).
Clinical background for Dr. Webb-Kummer (MD, NPI #1356475347) includes accredited doctoral training (2002, 24 yrs in practice) and virtual + in-office availability across CA.
Compared against Oakdale, CA Family Practice peers
1,023 annual services across 219 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 | 417 | 33.33th | $156 – $213 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 308 | 32.33th | $119 – $163 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 119 | 33.33th | $179 – $245 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 89 | 36.33th | $34 – $49 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 60 | 38.33th | $214 – $293 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (40 HCPCS billing breadth) | 31 | 33.33th | $140 – $203 |
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Dr. Gretchen Webb-Kummer, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Webb-Kummer National Provider Identifier | NPI #1356475347 (MD) | CMS NPPES Registry (95361) |
| Dr. Webb-Kummer Oakdale CMS Volume Rank | 33.33th Pct (1,023 CMS svcs; Z -0.080σ) | CMS Medicare Part B (CA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Oakdale, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 14 min lobby wait | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.57/5 Listening • 4.56/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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