Girisha Mulhearn, DO
NPI 1205203601 · Family Medicine Physician · Downey, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Girisha Mulhearn, DO is a Family Medicine Physician provider in Downey, CA (NPI 1205203601).
Provider details
- NPI number
- 1205203601
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20A13794 (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
10 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 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 251 | 88 |
| Losartan Potassium | 135 | 49 |
| Amlodipine Besylate | 121 | 45 |
| Levothyroxine Sodium | 99 | 32 |
| Rosuvastatin Calcium | 98 | 35 |
| Omeprazole | 73 | 37 |
| Glipizide | 70 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-09-01
- Last updated
- 2015-09-01
Frequently asked questions
- What is Girisha Mulhearn's NPI number?
- Girisha Mulhearn's National Provider Identifier (NPI) is 1205203601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Girisha Mulhearn's specialty?
- Girisha Mulhearn is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Girisha Mulhearn located?
- Girisha Mulhearn's practice location on file with NPPES is 11500 Brookshire Ave, Downey, CA 90241-4917.
- What is Girisha Mulhearn's phone number?
- The practice phone number listed in the NPPES registry for Girisha Mulhearn is (562) 904-5000.
- Does Girisha Mulhearn accept Medicare?
- Girisha Mulhearn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Girisha Mulhearn's NPI active?
- Yes — Girisha Mulhearn's NPI (1205203601) is active in the NPPES registry as of the last update on 2015-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.