Jan R. Penvose-Yi, MD
Obstetrics & Gynecology Physician · Oceanside, CA
Jan R. Penvose-Yi, MD is an obstetrics & gynecology physician with a practice address in Oceanside, California, and NPI 1932203478, issued on Sep 12, 2006. Check the license (California P132992, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jan R. Penvose-Yi
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- P132992 CA
238705 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3998 Vista Way Ste C, Oceanside, CA 92056
- Phone
- (760) 385-8008
- Enumerated
- Sep 12, 2006
- Record last updated
- Apr 23, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (760) 385-8007
- Medicaid ID
- 02780101 NY
- Medicare enrollment
- Enrolled (PECOS I20150623001405); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 2002
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 3998 Vista Way Ste C
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rumiko Harkness, C.R.N.P.Obstetrics & Gynecology Nurse Practitioner1487785093
- Berk Suntay, MDObstetrics & Gynecology Physician1841429974
Verify Jan R. Penvose-Yi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license P132992Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
12 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $14.87
1 payment: food and beverage; the largest payer was ViiV Healthcare Company. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Ucsf Health Medical FoundationBerkeley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jan R. Penvose-Yi among 5,088 obstetrics & gynecology physician records in California
Jan R. Penvose-Yi, MD is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2002 · median 2004 among the 2,700 with a school on file
- Record last updated2018 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Oceanside → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Tannaz Ebrahimi Adib, M.D.Oceanside, CA 920561164663860
- Ellen Mandell, M.D.Oceanside, CA 920561952676041
- Berk Suntay, MDOceanside, CA 920561841429974
- Kristin Desantis, M.D.Oceanside, CA 920551710399811
- Terence Heath, M.D.Camp Pendleton, CA 920551316949241
- Dustin Kocol, MDOceanside, CA 920551487141586
- David Lifset, MDCamp Pendleton, CA 920551710963509
- April McGill, M.D.Oceanside, CA 920551225266760
Common questions
What is Jan R. Penvose-Yi, MD's NPI number?
Jan R. Penvose-Yi, MD's National Provider Identifier (NPI) is 1932203478, issued on Sep 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jan R. Penvose-Yi, MD located?
The NPPES record lists a practice address at 3998 Vista Way Ste C, Oceanside, CA, 92056. Phone: (760) 385-8008. Providers update this record themselves, so call before visiting.
How can I verify Jan R. Penvose-Yi, MD's license?
NPPES lists California license number P132992, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jan R. Penvose-Yi, MD prescribe under Medicare Part D?
In 2024, Jan R. Penvose-Yi, MD had 12 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Jan R. Penvose-Yi, MD's MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.