Andrea Grosz
NPI 1801214358 · Family Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrea Grosz is a Family Medicine Physician provider in San Francisco, CA (NPI 1801214358).
Provider details
- NPI number
- 1801214358
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
321 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 161 | $112 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 41 | $157 |
| Admn Sarscov2 Vacc 1 Dose90480 | 37 | $25 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 34 | $75 |
| Administration of Influenza Virus VaccineG0008 | 32 | $4 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 16 | $40 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 161 | 51 |
| Amlodipine Besylate | 86 | 30 |
| Gabapentin | 83 | 30 |
| Levothyroxine Sodium | 71 | 17 |
| Famotidine | 64 | 25 |
| Dolutegravir Sodiumbrand: Tivicay | 64 | — |
| Metformin Hclbrand: Metformin Hcl Er |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-02
- Last updated
- 2023-03-30
- Certified
- 2023-03-30
Frequently asked questions
- What is Andrea Grosz's NPI number?
- Andrea Grosz's National Provider Identifier (NPI) is 1801214358, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Grosz's specialty?
- Andrea Grosz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrea Grosz located?
- Andrea Grosz's practice location on file with NPPES is 3850 17th St, San Francisco, CA 94114-2031.
- What is Andrea Grosz's phone number?
- The practice phone number listed in the NPPES registry for Andrea Grosz is (415) 934-7700.
- Does Andrea Grosz accept Medicare?
- Andrea Grosz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrea Grosz's NPI active?
- Yes — Andrea Grosz's NPI (1801214358) is active in the NPPES registry as of the last update on 2023-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.