Dr. Renee Armstrong, MD
131 Stony Cir Ste 1600, Santa Rosa, CA 95401 • +1-258-555-8927
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Santa Rosa Percentiles
NPI #1093899239 • CBSA Regional • Family Practice
CMS Medicare Part B utilization records credit Dr. Renee Armstrong (MD, NPI 1093899239) at 131 Stony Cir Ste 1600 in Santa Rosa with 1,125 annual clinical services (451 beneficiaries), corresponding to a -0.08σ regional deviation and focused low-volume boutique caseload (33.33th Santa Rosa percentile) with sub-specialty concentration in 41 Active CMS HCPCS Codes.
Dr. Armstrong's longitudinal care intensity (2.5 billed units per patient across 451 individuals) centers on 99214 (400 annual units) and 99213 ($139–$190 cash range).
Self-pay new patient consultations with Dr. Armstrong (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with hybrid in-clinic and telehealth video consults, 19-minute average reception wait, and a 4.83/5 modern protocol openness score across 17 patient logs.
Patients evaluating Dr. Renee Armstrong in ZIP 95401 note 23 years of post-doctoral tenure (null, 2003) alongside 2.5 annual CMS procedures per patient.
Compared against Santa Rosa, CA Family Practice peers
1,125 annual services across 451 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 | 400 | 33.33th | $181 – $249 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 295 | 34.33th | $139 – $190 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 114 | 28.33th | $208 – $285 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 86 | 37.33th | $39 – $54 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 57 | 35.33th | $249 – $342 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (41 HCPCS billing breadth) | 172 | 33.33th | $164 – $238 |
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Dr. Renee Armstrong, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Armstrong National Provider Identifier | NPI #1093899239 (MD) | CMS NPPES Registry (95401) |
| Dr. Armstrong Santa Rosa CMS Volume Rank | 33.33th Pct (1,125 CMS svcs; Z -0.077σ) | CMS Medicare Part B (CA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Santa Rosa, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 19 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.80/5 Listening • 4.83/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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