Martha Martinez, M.D.
NPI 1770840431 · Family Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martha Martinez, M.D. is a Family Medicine Physician provider in Los Angeles, CA (NPI 1770840431).
Provider details
- NPI number
- 1770840431
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A120647 (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
14 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 33 | 14 |
| Losartan Potassium | 31 | 12 |
| Atorvastatin Calcium | 26 | 14 |
| Amlodipine Besylate | 23 | 12 |
| Alendronate Sodium | 21 | — |
| Dulaglutidebrand: Trulicity | 19 | — |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-19
- Last updated
- 2012-04-19
Frequently asked questions
- What is Martha Martinez's NPI number?
- Martha Martinez's National Provider Identifier (NPI) is 1770840431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Martinez's specialty?
- Martha Martinez is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Martha Martinez located?
- Martha Martinez's practice location on file with NPPES is 1701 E Cesar E Chavez Ave, Los Angeles, CA 90033-2464.
- What is Martha Martinez's phone number?
- The practice phone number listed in the NPPES registry for Martha Martinez is (323) 226-1100.
- Does Martha Martinez accept Medicare?
- Martha Martinez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martha Martinez's NPI active?
- Yes — Martha Martinez's NPI (1770840431) is active in the NPPES registry as of the last update on 2012-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.