Mamatha Hiregoudar, M.D.
NPI 1548458706 · Internal Medicine Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mamatha Hiregoudar, M.D. is a Internal Medicine Physician provider in Oakland, CA (NPI 1548458706).
Provider details
- NPI number
- 1548458706
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A 101765 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 76 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 362 | 124 |
| Amlodipine Besylate | 246 | 79 |
| Losartan Potassium | 216 | 73 |
| Levothyroxine Sodium | 173 | 53 |
| Lisinopril | 170 | 51 |
| Simvastatin | 121 | 37 |
| Hydrochlorothiazide | 107 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-10-11
- Last updated
- 2022-02-11
Frequently asked questions
- What is Mamatha Hiregoudar's NPI number?
- Mamatha Hiregoudar's National Provider Identifier (NPI) is 1548458706, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mamatha Hiregoudar's specialty?
- Mamatha Hiregoudar is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mamatha Hiregoudar located?
- Mamatha Hiregoudar's practice location on file with NPPES is 280 W Macarthur Blvd, Oakland, CA 94611-5642.
- What is Mamatha Hiregoudar's phone number?
- The practice phone number listed in the NPPES registry for Mamatha Hiregoudar is (805) 300-2340.
- Does Mamatha Hiregoudar accept Medicare?
- Mamatha Hiregoudar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mamatha Hiregoudar's NPI active?
- Yes — Mamatha Hiregoudar's NPI (1548458706) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.