Samantha Oliveira, PA-C, MS, MPH
NPI 1326449893 · Physician Assistant · San Mateo, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samantha Oliveira, PA-C, MS, MPH is a Physician Assistant provider in San Mateo, CA (NPI 1326449893).
Provider details
- NPI number
- 1326449893
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C, MS, MPH
- Sex
- Female
- Sole proprietor
- Yes
- License
- 51921 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 105 | 18 |
| Gabapentin | 87 | 19 |
| Oxycodone Hcl | 79 | 13 |
| Tramadol Hcl | 59 | — |
| Cyclobenzaprine Hcl | 44 | — |
| Buprenorphine | 39 | — |
| Pregabalin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$218 across 13 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-09-15
- Last updated
- 2014-11-14
Frequently asked questions
- What is Samantha Oliveira's NPI number?
- Samantha Oliveira's National Provider Identifier (NPI) is 1326449893, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samantha Oliveira's specialty?
- Samantha Oliveira is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Samantha Oliveira located?
- Samantha Oliveira's practice location on file with NPPES is 77 N San Mateo Dr, San Mateo, CA 94401-2889.
- What is Samantha Oliveira's phone number?
- The practice phone number listed in the NPPES registry for Samantha Oliveira is (650) 342-0849.
- Does Samantha Oliveira accept Medicare?
- Samantha Oliveira is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samantha Oliveira's NPI active?
- Yes — Samantha Oliveira's NPI (1326449893) is active in the NPPES registry as of the last update on 2014-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.