Ruby Pontemayor, PHARMD
NPI 1881924629 · Pharmacist · Oakland, CA
Ruby Pontemayor, PHARMD is a Pharmacist provider in Oakland, CA (NPI 1881924629).
Provider details
- NPI number
- 1881924629
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Female
- Sole proprietor
- No
- License
- 57769 (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
16 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Naltrexone Hcl | 195 | 101 |
| Buprenorphine | 111 | 31 |
| Pregabalin | 89 | 32 |
| Duloxetine Hcl | 81 | 33 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 76 | 27 |
| Gabapentin | 42 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-12-29
- Last updated
- 2009-12-29
Frequently asked questions
- What is Ruby Pontemayor's NPI number?
- Ruby Pontemayor's National Provider Identifier (NPI) is 1881924629, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruby Pontemayor's specialty?
- Ruby Pontemayor is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Ruby Pontemayor located?
- Ruby Pontemayor's practice location on file with NPPES is 280 W Macarthur Blvd, Oakland, CA 94611-5642.
- What is Ruby Pontemayor's phone number?
- The practice phone number listed in the NPPES registry for Ruby Pontemayor is (510) 752-6468.
- Is Ruby Pontemayor's NPI active?
- Yes — Ruby Pontemayor's NPI (1881924629) is active in the NPPES registry as of the last update on 2009-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.