Jonathan Unkart, M.D.
Surgery Physician · San Diego, CA
Jonathan Unkart, M.D. is a surgery physician with a practice address in San Diego, California, and NPI 1255686648, issued on Jul 21, 2012. Check the license (California A128185, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jonathan Unkart
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- A128185 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8911 Via Andar, San Diego, CA 92122
- Phone
- (415) 706-9274
- Enumerated
- Jul 21, 2012
- Record last updated
- May 29, 2024
- Medicare enrollment
- Enrolled (PECOS I20200314000140); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Verify Jonathan Unkart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A128185Check 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 surgery physician in 2024
11 Medicare Part D claims, against an average of 147 among the 20,115 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.
Industry payments in 2024: $4,853.58
13 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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 3 group practices
- Coast Surgical Group A Medical CorporationChula Vista, CA
- Emergency And Acute Care Medical CorporationChula Vista, CA
- ON Call Specialists Medical Group OF San Diego IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Unkart among 3,118 surgery physician records in California
Jonathan Unkart, M.D. is one of 3,118 surgery physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 73% of them.
- NPI issued2012 · 73% of these records are older, 25% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2012 · median 2003 among the 1,901 with a school on file
- Record last updated2024 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in San Diego → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Erika Baird, MDSan Diego, CA 921221396372272
- Andrew Barnes, MDSan Diego, CA 921221457928301
- Rebeca Dominguez Profeta, MDSan Diego, CA 921221134748098
- Ana Garcia CabreraSan Diego, CA 921221205330354
- Louis Katzman, M.D.San Diego, CA 921221194835058
- James Reeves, MDSan Diego, CA 921221174059257
- Charles Theuer, MDSan Diego, CA 921221376185116
- Jason Xia, MDSan Diego, CA 921221194286625
Common questions
What is Jonathan Unkart, M.D.'s NPI number?
Jonathan Unkart, M.D.'s National Provider Identifier (NPI) is 1255686648, issued on Jul 21, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Unkart, M.D. located?
The NPPES record lists a practice address at 8911 Via Andar, San Diego, CA, 92122. Phone: (415) 706-9274. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Unkart, M.D.'s license?
NPPES lists California license number A128185, 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 Jonathan Unkart, M.D. prescribe under Medicare Part D?
In 2024, Jonathan Unkart, M.D. had 11 Medicare Part D claims; the average among surgery physician prescribers was 147. 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.