IndividualActive
Oanh Ma
NPI 1578222345 · Pharmacist · Hayward, CA
Oanh Ma is a Pharmacist provider in Hayward, CA (NPI 1578222345).
Provider details
- NPI number
- 1578222345
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 83385 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
26046 Eden Landing Rd Ste 5
Hayward, CA 94545-3799
Phone: (866) 562-7476
Street-level locationGet directions
Mailing address
26046 Eden Landing Rd Ste 5
Hayward, CA 94545-3799
Registry dates
- Enumerated
- 2021-12-09
- Last updated
- 2021-12-09
- Certified
- 2021-12-09
Frequently asked questions
- What is Oanh Ma's NPI number?
- Oanh Ma's National Provider Identifier (NPI) is 1578222345, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oanh Ma's specialty?
- Oanh Ma is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Oanh Ma located?
- Oanh Ma's practice location on file with NPPES is 26046 Eden Landing Rd Ste 5, Hayward, CA 94545-3799.
- What is Oanh Ma's phone number?
- The practice phone number listed in the NPPES registry for Oanh Ma is (866) 562-7476.
- Is Oanh Ma's NPI active?
- Yes — Oanh Ma's NPI (1578222345) is active in the NPPES registry as of the last update on 2021-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.