Gideon Cayanan, PHARMD
NPI 1366881252 · Pharmacist · San Francisco, CA
Gideon Cayanan, PHARMD is a Pharmacist provider in San Francisco, CA (NPI 1366881252).
Provider details
- NPI number
- 1366881252
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- Yes
- License
- RPH 55592 (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
13 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 88 | 27 |
| Semaglutidebrand: Rybelsus | 86 | 19 |
| Semaglutidebrand: Ozempic | 69 | 21 |
| Metformin Hcl | 62 | 18 |
| Amlodipine Besylate | 48 | 21 |
| Benazepril Hcl | 45 | 12 |
| Tirzepatide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-06-24
- Last updated
- 2014-04-23
Frequently asked questions
- What is Gideon Cayanan's NPI number?
- Gideon Cayanan's National Provider Identifier (NPI) is 1366881252, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gideon Cayanan's specialty?
- Gideon Cayanan is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Gideon Cayanan located?
- Gideon Cayanan's practice location on file with NPPES is 1001 Potrero Ave, San Francisco, CA 94110.
- What is Gideon Cayanan's phone number?
- The practice phone number listed in the NPPES registry for Gideon Cayanan is (415) 206-2325.
- Is Gideon Cayanan's NPI active?
- Yes — Gideon Cayanan's NPI (1366881252) is active in the NPPES registry as of the last update on 2014-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.