Samantha Arrizon, PA-C
NPI 1417733627 · Physician Assistant · Stanford, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samantha Arrizon, PA-C is a Physician Assistant provider in Stanford, CA (NPI 1417733627).
Provider details
- NPI number
- 1417733627
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 65790 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 875 Blake Wilbur DrPalo Alto, CA 94304-2205Phone: (650) 498-6000
Registry dates
- Enumerated
- 2023-09-04
- Last updated
- 2025-12-23
- Certified
- 2025-12-23
Frequently asked questions
- What is Samantha Arrizon's NPI number?
- Samantha Arrizon's National Provider Identifier (NPI) is 1417733627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samantha Arrizon's specialty?
- Samantha Arrizon is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Samantha Arrizon located?
- Samantha Arrizon's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Samantha Arrizon's phone number?
- The practice phone number listed in the NPPES registry for Samantha Arrizon is (650) 723-4000.
- Does Samantha Arrizon accept Medicare?
- Samantha Arrizon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samantha Arrizon's NPI active?
- Yes — Samantha Arrizon's NPI (1417733627) is active in the NPPES registry as of the last update on 2025-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.