Marina Udowenko, D. O.
Family Medicine Physician · San Diego, CA
Marina Udowenko, D. O. is a family medicine physician with a practice address in San Diego, California, and NPI 1831328616, issued on Jul 14, 2009. Check the license (California 20A14136, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Marina Udowenko
- Credential
- D. O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A14136 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4510 Executive Dr Ste 215, San Diego, CA 92121
- Phone
- (800) 926-8273
- Enumerated
- Jul 14, 2009
- Record last updated
- Nov 24, 2025
- Fax
- (888) 539-8781
- Medicare enrollment
- Enrolled (PECOS I20150806011482); accepts Medicare assignment
- Medical or professional school
- Nova Southeastern College Of Osteo Medicine, 2009
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 4510 Executive Dr Ste 215
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jang Hwan Bae, D.O.Family Medicine Physician1730614249
- Taylor Jackson, FNPNurse Practitioner1205292455
- Anna Van Niekerk, DOFamily Medicine Physician1265820112
Verify Marina Udowenko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A14136Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
107 Medicare Part D claims for 63 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- UC San Diego Health Community GroupSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marina Udowenko among 17,133 family medicine physician records in California
Marina Udowenko, D. O. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 58% of them.
- NPI issued2009 · 58% of these records are older, 40% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2009 · median 2005 among the 10,652 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
780 family medicine physician records list a practice address in San Diego
They are 780 of the 52,937 NPPES records with a practice address in San Diego, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Diego → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Basil Abramowitz, M.D.San Diego, CA 921211104832047
- Stanley Besser, M.D.San Diego, CA 921211760490031
- Patricia Brady, M.D.San Diego, CA 921211952390437
- Amy Chilingirian, DOSan Diego, CA 921211477516706
- Silvia Del Riego, M.D.San Diego, CA 921211063431591
- Cindy Hsu, MDSan Diego, CA 921211609980770
- Christopher Kelsey, MDSan Diega, CA 921211902867419
- Jane Kim, D.O.San Diego, CA 921211497785810
Common questions
What is Marina Udowenko, D. O.'s NPI number?
Marina Udowenko, D. O.'s National Provider Identifier (NPI) is 1831328616, issued on Jul 14, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Marina Udowenko, D. O. located?
The NPPES record lists a practice address at 4510 Executive Dr Ste 215, San Diego, CA, 92121. Phone: (800) 926-8273. Providers update this record themselves, so call before visiting.
How can I verify Marina Udowenko, D. O.'s license?
NPPES lists California license number 20A14136, 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 Marina Udowenko, D. O. prescribe under Medicare Part D?
In 2024, Marina Udowenko, D. O. had 107 Medicare Part D claims for 63 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.