Catherine Marie Donat, MD
Surgery Physician · Los Angeles, CA
Catherine Marie Donat, MD is a surgery physician with a practice address in Los Angeles, California, and NPI 1609430974, issued on Apr 23, 2019. Check the license (California A202734, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Catherine Marie Donat
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- A202734 CA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Ucla Medical Plaza Suite 700, Los Angeles, CA 90095
- Phone
- (310) 794-7788
- Enumerated
- Apr 23, 2019
- Record last updated
- Aug 8, 2025
- Medicare enrollment
- Enrolled (PECOS I20250714001479); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2019
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 100 Ucla Medical Plaza Suite 700
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Bryan Myers, MDSurgery Physician1104455054
- Akshay ShettyGastroenterology Physician1265790687
- Jasleen Singh, M.D.Transplant Hepatology Physician1700271830
Verify Catherine Marie Donat in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A202734Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- The Regents OF The University OF CaliforniaLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine Marie Donat among 3,118 surgery physician records in California
Catherine Marie Donat, MD 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 2019, is newer than 91% of them.
- NPI issued2019 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2019 · median 2003 among the 1,901 with a school on file
- Record last updated2025 · 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 Los Angeles → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Elliot Abemayor, MDLos Angeles, CA 900951972527414
- Parviz Amid, M.D.Los Angeles, CA 900951073633459
- James Atkinson, MDLos Angeles, CA 900951336162981
- Henry Cryer, MDLos Angeles, CA 900951255342903
- Oscar Hines, MDLos Angeles, CA 900951497779581
- Darryl Hiyama, MDLos Angeles, CA 900951275544876
- Curtis Hunter, MDLos Angeles, CA 900951780624841
- Henry Kawamoto, MDLos Angeles, CA 900951053424283
Common questions
What is Catherine Marie Donat, MD's NPI number?
Catherine Marie Donat, MD's National Provider Identifier (NPI) is 1609430974, issued on Apr 23, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Marie Donat, MD located?
The NPPES record lists a practice address at 100 Ucla Medical Plaza Suite 700, Los Angeles, CA, 90095. Phone: (310) 794-7788. Providers update this record themselves, so call before visiting.
How can I verify Catherine Marie Donat, MD's license?
NPPES lists California license number A202734, 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.
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.