Theresa Gavin, MD
NPI 1932291937 · Family Medicine Physician · Los Altos, CA
Theresa Gavin, MD is a Family Medicine Physician provider in Los Altos, CA (NPI 1932291937).
Provider details
- NPI number
- 1932291937
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G79667 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
87 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 87 | $154 |
Typical Medicare-allowed amounts for these services range $154–$154 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 20 | 20 |
| Rosuvastatin Calcium | 16 | — |
| Levothyroxine Sodium | 15 | — |
| Atorvastatin Calcium | 14 | — |
| Losartan Potassium | 14 | — |
| Amlodipine Besylate | 11 | — |
| Simvastatin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-28
- Last updated
- 2020-03-04
- Certified
- 2020-03-04
Frequently asked questions
- What is Theresa Gavin's NPI number?
- Theresa Gavin's National Provider Identifier (NPI) is 1932291937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Gavin's specialty?
- Theresa Gavin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Theresa Gavin located?
- Theresa Gavin's practice location on file with NPPES is 370 Distel Cir, Los Altos, CA 94022-1404.
- What is Theresa Gavin's phone number?
- The practice phone number listed in the NPPES registry for Theresa Gavin is (650) 254-5200.
- Is Theresa Gavin's NPI active?
- Yes — Theresa Gavin's NPI (1932291937) is active in the NPPES registry as of the last update on 2020-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.