Andy Ma, MD
NPI 1336726991 · Family Medicine Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andy Ma, MD is a Family Medicine Physician provider in Sacramento, CA (NPI 1336726991).
Provider details
- NPI number
- 1336726991
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A184770 (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
5 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 53 | 27 |
| Gabapentin | 21 | 11 |
| Losartan Potassium | 18 | — |
| Amlodipine Besylate | 15 | — |
| Fluticasone Propionate | 15 | 11 |
| Lisinopril/Hydrochlorothiazidebrand: Lisinopril-Hydrochlorothiazide | 15 | — |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-03-28
- Last updated
- 2023-06-15
- Certified
- 2023-06-15
Frequently asked questions
- What is Andy Ma's NPI number?
- Andy Ma's National Provider Identifier (NPI) is 1336726991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andy Ma's specialty?
- Andy Ma is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andy Ma located?
- Andy Ma's practice location on file with NPPES is 501 J St Ste 320, Sacramento, CA 95814-2325.
- What is Andy Ma's phone number?
- The practice phone number listed in the NPPES registry for Andy Ma is (916) 497-3019.
- Does Andy Ma accept Medicare?
- Andy Ma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andy Ma's NPI active?
- Yes — Andy Ma's NPI (1336726991) is active in the NPPES registry as of the last update on 2023-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.