Stephanie Sin, PHARMD
NPI 1366308058 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · San Francisco, CA
Stephanie Sin, PHARMD is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in San Francisco, CA (NPI 1366308058).
Provider details
- NPI number
- 1366308058
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Female
- Sole proprietor
- No
- License
- 82521 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
Mailing address
Registry dates
- Enumerated
- 2025-12-26
- Last updated
- 2025-12-26
- Certified
- 2025-12-26
Frequently asked questions
- What is Stephanie Sin's NPI number?
- Stephanie Sin's National Provider Identifier (NPI) is 1366308058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Sin's specialty?
- Stephanie Sin is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is Stephanie Sin located?
- Stephanie Sin's practice location on file with NPPES is 505 Parnassus Ave, San Francisco, CA 94143-2204.
- What is Stephanie Sin's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Sin is (628) 247-4993.
- Is Stephanie Sin's NPI active?
- Yes — Stephanie Sin's NPI (1366308058) is active in the NPPES registry as of the last update on 2025-12-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.