IndividualActive
Patrick Ong, PHARM. D.
NPI 1003914839 · Pharmacist · San Francisco, CA
Patrick Ong, PHARM. D. is a Pharmacist provider in San Francisco, CA (NPI 1003914839).
Provider details
- NPI number
- 1003914839
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM. D.
- Sex
- Male
- Sole proprietor
- No
- License
- RPH 22980 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
4150 Clement St
San Francisco, CA 94121-1545
Phone: (415) 750-2054
Fax: (415) 750-2055
Street-level locationGet directions
Mailing address
487 Lakeshore Dr
San Francisco, CA 94132-1121
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Patrick Ong's NPI number?
- Patrick Ong's National Provider Identifier (NPI) is 1003914839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Ong's specialty?
- Patrick Ong is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Patrick Ong located?
- Patrick Ong's practice location on file with NPPES is 4150 Clement St, San Francisco, CA 94121-1545.
- What is Patrick Ong's phone number?
- The practice phone number listed in the NPPES registry for Patrick Ong is (415) 750-2054.
- Is Patrick Ong's NPI active?
- Yes — Patrick Ong's NPI (1003914839) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.