Eugenia Jernick, DO
NPI 1548903495 · Family Medicine Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eugenia Jernick, DO is a Family Medicine Physician provider in Stanford, CA (NPI 1548903495).
Provider details
- NPI number
- 1548903495
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A22188 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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)
- 1450 Treat Blvd Ste 320Walnut Creek, CA 94597-2168Phone: (925) 296-9827
Registry dates
- Enumerated
- 2022-04-19
- Last updated
- 2025-10-01
- Certified
- 2025-10-01
Frequently asked questions
- What is Eugenia Jernick's NPI number?
- Eugenia Jernick's National Provider Identifier (NPI) is 1548903495, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eugenia Jernick's specialty?
- Eugenia Jernick is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eugenia Jernick located?
- Eugenia Jernick's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Eugenia Jernick's phone number?
- The practice phone number listed in the NPPES registry for Eugenia Jernick is (650) 723-4000.
- Does Eugenia Jernick accept Medicare?
- Eugenia Jernick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eugenia Jernick's NPI active?
- Yes — Eugenia Jernick's NPI (1548903495) is active in the NPPES registry as of the last update on 2025-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.