Priya Thumma, DO
NPI 1821583774 · Family Medicine Physician · San Carlos, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Priya Thumma, DO is a Family Medicine Physician provider in San Carlos, CA (NPI 1821583774).
Provider details
- NPI number
- 1821583774
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- 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
7 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
383 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 | 178 | $152 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 73 | $156 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 43 | $107 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 22 | $210 |
| Administration of Influenza Virus VaccineG0008 | 18 | $39 |
| Administration of Pneumococcal VaccineG0009 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 183 | 48 |
| Amlodipine Besylate | 83 | 25 |
| Levothyroxine Sodium | 71 | 17 |
| Losartan Potassium | 55 | 15 |
| Lisinopril | 50 | 15 |
| Rosuvastatin Calcium | 47 | 14 |
| Alendronate Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-06-23
- Last updated
- 2021-10-15
- Certified
- 2021-10-15
Frequently asked questions
- What is Priya Thumma's NPI number?
- Priya Thumma's National Provider Identifier (NPI) is 1821583774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Priya Thumma's specialty?
- Priya Thumma is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Priya Thumma located?
- Priya Thumma's practice location on file with NPPES is 301 Industrial Rd, San Carlos, CA 94070-2603.
- What is Priya Thumma's phone number?
- The practice phone number listed in the NPPES registry for Priya Thumma is (650) 596-4000.
- Does Priya Thumma accept Medicare?
- Priya Thumma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Priya Thumma's NPI active?
- Yes — Priya Thumma's NPI (1821583774) is active in the NPPES registry as of the last update on 2021-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.