Omid Mousavi, M.D.
NPI 1043444029 · Geriatric Medicine (Family Medicine) Physician · Downey, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Omid Mousavi, M.D. is a Geriatric Medicine (Family Medicine) Physician provider in Downey, CA (NPI 1043444029).
Provider details
- NPI number
- 1043444029
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A121076 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Citalopram Hydrobromidebrand: Citalopram Hbr | 49 | 26 |
| Losartan Potassium | 36 | 14 |
| Amlodipine Besylate | 32 | 12 |
| Metformin Hcl | 32 | 16 |
| Atorvastatin Calcium | 31 | 14 |
| Dulaglutidebrand: Trulicity | 31 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$98 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-05-06
- Last updated
- 2025-11-10
- Certified
- 2025-11-10
Frequently asked questions
- What is Omid Mousavi's NPI number?
- Omid Mousavi's National Provider Identifier (NPI) is 1043444029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Omid Mousavi's specialty?
- Omid Mousavi is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Omid Mousavi located?
- Omid Mousavi's practice location on file with NPPES is 12130 Paramount Blvd, Downey, CA 90242-2339.
- What is Omid Mousavi's phone number?
- The practice phone number listed in the NPPES registry for Omid Mousavi is (323) 889-7830.
- Does Omid Mousavi accept Medicare?
- Omid Mousavi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Omid Mousavi's NPI active?
- Yes — Omid Mousavi's NPI (1043444029) is active in the NPPES registry as of the last update on 2025-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.