Maria Kim, M.D.
Family Medicine Physician · Tustin, CA
Maria Kim, M.D. is a family medicine physician with a practice address in Tustin, California, and NPI 1447784590, issued on Apr 15, 2017. Check the license (California A160291, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Maria Kim
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A160291 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1451 Irvine Blvd, Tustin, CA 92780
- Phone
- (714) 838-8878
- Enumerated
- Apr 15, 2017
- Record last updated
- Feb 21, 2023
- Medicare enrollment
- Enrolled (PECOS I20200727001276); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1451 Irvine Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Karen Babel, MDFamily Medicine Physician1558366260
- Renee Ballentine, DOFamily Medicine Physician1043387046
- Stephen Chang, MDFamily Medicine Physician1043715410
- Paul Genser, M.D.Pediatrics Physician1154410629
- Amanda Hall, NPNurse Practitioner1073023420
Verify Maria Kim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A160291Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average family medicine physician in 2024
883 Medicare Part D claims for 131 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 40 claims were for opioids.
Most prescribed
- Atorvastatin Calcium78 claims
- Amlodipine Besylate55 claims
- Losartan Potassium48 claims
- Oxycodone-Acetaminophen39 claims
- Olmesartan Medoxomil30 claims
- Famotidine28 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.
Bills Medicare through one group practice
- Regents OF The University OF CaliforniaOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Kim among 17,133 family medicine physician records in California
Maria Kim, M.D. 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 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2017 · median 2005 among the 10,652 with a school on file
- Record last updated2023 · 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).
42 family medicine physician records list a practice address in Tustin
They are 42 of the 2,221 NPPES records with a practice address in Tustin, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Tustin → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Karen Babel, MDTustin, CA 927801558366260
- Renee Ballentine, DOTustin, CA 927801043387046
- Pedro Carrillo, MDTustin, CA 927801154330504
- Karmen Cohen, D.O.Tustin, CA 927801447377296
- William Crumpton, M,D.Tustin, CA 927801205989373
- Tahany Habashy, MDTustin, CA 927801619064953
- Eva Katz, M.D.Tustin, CA 927801407936248
- Susie Kim, MDTustin, CA 927801760671549
Common questions
What is Maria Kim, M.D.'s NPI number?
Maria Kim, M.D.'s National Provider Identifier (NPI) is 1447784590, issued on Apr 15, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Maria Kim, M.D. located?
The NPPES record lists a practice address at 1451 Irvine Blvd, Tustin, CA, 92780. Phone: (714) 838-8878. Providers update this record themselves, so call before visiting.
How can I verify Maria Kim, M.D.'s license?
NPPES lists California license number A160291, 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 Maria Kim, M.D. prescribe under Medicare Part D?
In 2024, Maria Kim, M.D. had 883 Medicare Part D claims for 131 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.