IndividualActive
May Oo, PHARM.D
NPI 1114453503 · Pharmacist · San Francisco, CA
May Oo, PHARM.D is a Pharmacist provider in San Francisco, CA (NPI 1114453503).
Provider details
- NPI number
- 1114453503
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- 71547 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
1101 Market St
San Francisco, CA 94103-1513
Phone: (415) 558-1538
Street-level locationGet directions
Mailing address
1101 Market St
San Francisco, CA 94103-1513
Registry dates
- Enumerated
- 2017-05-04
- Last updated
- 2017-05-04
Frequently asked questions
- What is May Oo's NPI number?
- May Oo's National Provider Identifier (NPI) is 1114453503, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is May Oo's specialty?
- May Oo is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is May Oo located?
- May Oo's practice location on file with NPPES is 1101 Market St, San Francisco, CA 94103-1513.
- What is May Oo's phone number?
- The practice phone number listed in the NPPES registry for May Oo is (415) 558-1538.
- Is May Oo's NPI active?
- Yes — May Oo's NPI (1114453503) is active in the NPPES registry as of the last update on 2017-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.