IndividualActive
Diane Ma, PHARMIST
NPI 1548989353 · Pharmacist · San Francisco, CA
Diane Ma, PHARMIST is a Pharmacist provider in San Francisco, CA (NPI 1548989353).
Provider details
- NPI number
- 1548989353
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMIST
- Sex
- Female
- Sole proprietor
- Yes
- License
- 45408 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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.
Practice location
1001 Potrero Ave
San Francisco, CA 94110-3518
Phone: (628) 206-8178
Street-level locationGet directions
Mailing address
452 Gold Mine Dr
San Francisco, CA 94131-2528
Registry dates
- Enumerated
- 2022-08-24
- Last updated
- 2022-08-24
- Certified
- 2022-08-22
Frequently asked questions
- What is Diane Ma's NPI number?
- Diane Ma's National Provider Identifier (NPI) is 1548989353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Ma's specialty?
- Diane Ma is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Diane Ma located?
- Diane Ma's practice location on file with NPPES is 1001 Potrero Ave, San Francisco, CA 94110-3518.
- What is Diane Ma's phone number?
- The practice phone number listed in the NPPES registry for Diane Ma is (628) 206-8178.
- Is Diane Ma's NPI active?
- Yes — Diane Ma's NPI (1548989353) is active in the NPPES registry as of the last update on 2022-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.