Sophi Scarnewman, PA-C
NPI 1720445703 · Physician Assistant · Stanford, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sophi Scarnewman, PA-C is a Physician Assistant provider in Stanford, CA (NPI 1720445703).
Provider details
- NPI number
- 1720445703
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 64441 (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 tenure38% of score
10 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)
- 1265 Welch Rd Ste 100Stanford, CA 94305-5102Phone: (650) 725-6959
Registry dates
- Enumerated
- 2016-01-21
- Last updated
- 2024-08-06
- Certified
- 2024-08-06
Frequently asked questions
- What is Sophi Scarnewman's NPI number?
- Sophi Scarnewman's National Provider Identifier (NPI) is 1720445703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sophi Scarnewman's specialty?
- Sophi Scarnewman is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sophi Scarnewman located?
- Sophi Scarnewman's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Sophi Scarnewman's phone number?
- The practice phone number listed in the NPPES registry for Sophi Scarnewman is (650) 723-4000.
- Does Sophi Scarnewman accept Medicare?
- Sophi Scarnewman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sophi Scarnewman's NPI active?
- Yes — Sophi Scarnewman's NPI (1720445703) is active in the NPPES registry as of the last update on 2024-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.