Darren Vo, M.D.
NPI 1477948826 · Internal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darren Vo, M.D. is a Internal Medicine Physician provider in San Francisco, CA (NPI 1477948826).
Provider details
- NPI number
- 1477948826
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA09861500 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,161 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 271 | $6 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 231 | $13 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 197 | $10 |
| Hemoglobin A1c Level83036 | 179 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 61 | $8 |
| Colorectal Cancer Screening; Fecal Occult Blood Test, Immunoassay, 1-3 SimultaneousG0328 | 33 | $18 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 592 | 176 |
| Amlodipine Besylate | 457 | 140 |
| Losartan Potassium | 255 | 73 |
| Fluticasone Propionate | 165 | 69 |
| Rsv Vacc, Pref a and Pref B/Pfbrand: Abrysvo | 157 | 157 |
| Omeprazole | 147 | 55 |
| Ibuprofen | 145 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-02
- Last updated
- 2019-10-09
Frequently asked questions
- What is Darren Vo's NPI number?
- Darren Vo's National Provider Identifier (NPI) is 1477948826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darren Vo's specialty?
- Darren Vo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Darren Vo located?
- Darren Vo's practice location on file with NPPES is 1520 Stockton Street, San Francisco, CA 94133-3354.
- What is Darren Vo's phone number?
- The practice phone number listed in the NPPES registry for Darren Vo is (415) 391-9686.
- Does Darren Vo accept Medicare?
- Darren Vo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darren Vo's NPI active?
- Yes — Darren Vo's NPI (1477948826) is active in the NPPES registry as of the last update on 2019-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.