Jan Penvose-Yi, MD
NPI 1932203478 · Obstetrics & Gynecology Physician · Oceanside, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jan Penvose-Yi, MD is a Obstetrics & Gynecology Physician provider in Oceanside, CA (NPI 1932203478).
Provider details
- NPI number
- 1932203478
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- P132992 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (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
Additional practice locations (1)
- 1360 N Forest RdSte 102Williamsville, NY 14221-1200Phone: (716) 639-4034Fax: (716) 929-8940
Registry dates
- Enumerated
- 2006-09-12
- Last updated
- 2018-04-23
Frequently asked questions
- What is Jan Penvose-Yi's NPI number?
- Jan Penvose-Yi's National Provider Identifier (NPI) is 1932203478, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jan Penvose-Yi's specialty?
- Jan Penvose-Yi is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Jan Penvose-Yi located?
- Jan Penvose-Yi's practice location on file with NPPES is 3998 Vista Way Ste C, Oceanside, CA 92056-4514.
- What is Jan Penvose-Yi's phone number?
- The practice phone number listed in the NPPES registry for Jan Penvose-Yi is (760) 385-8008.
- Does Jan Penvose-Yi accept Medicare?
- Jan Penvose-Yi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jan Penvose-Yi's NPI active?
- Yes — Jan Penvose-Yi's NPI (1932203478) is active in the NPPES registry as of the last update on 2018-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.