Andrew Heejoon Kim, M.D.
Internal Medicine Physician · Los Angeles, CA
Andrew Heejoon Kim, M.D. is an internal medicine physician with a practice address in Los Angeles, California, and NPI 1952553380, issued on Oct 16, 2008. Check the license (California A126764, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Andrew Heejoon Kim
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- A126764 CA
237795 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1414 S Grand Ave Ste 303, Los Angeles, CA 90015
- Phone
- (213) 483-5940
- Enumerated
- Oct 16, 2008
- Record last updated
- May 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20131022002364); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 1414 S Grand Ave Ste 303
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dorna YaghoobzadehMedical Physician Assistant1760969943
Verify Andrew Heejoon Kim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A126764Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average internal medicine physician in 2024
829 Medicare Part D claims for 577 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Sod Sulf-Potass Sulf-Mag Sulf217 claims
- Gavilyte-G199 claims
- Omeprazole74 claims
- Linzess64 claims
- Peg-3350 And Electrolytes47 claims
- Pantoprazole Sodium33 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): 60.7 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: $95.47
5 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- HO S Bae M D IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Heejoon Kim among 17,696 internal medicine physician records in California
Andrew Heejoon Kim, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 40% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2005 · median 2004 among the 11,065 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,423 internal medicine physician records list a practice address in Los Angeles
They are 1,423 of the 69,537 NPPES records with a practice address in Los Angeles, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Los Angeles → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Jesus Carlos, M.D.Los Angeles, CA 900151609954155
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- Albert Fite, M.D.Los Angeles, CA 900151326052218
- Jeffrey Harris, MDLos Angeles, CA 900151326038647
- Elsa Hartwick, M.D.Los Angeles, CA 900151558375022
Common questions
What is Andrew Heejoon Kim, M.D.'s NPI number?
Andrew Heejoon Kim, M.D.'s National Provider Identifier (NPI) is 1952553380, issued on Oct 16, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Heejoon Kim, M.D. located?
The NPPES record lists a practice address at 1414 S Grand Ave Ste 303, Los Angeles, CA, 90015. Phone: (213) 483-5940. Providers update this record themselves, so call before visiting.
How can I verify Andrew Heejoon Kim, M.D.'s license?
NPPES lists California license number A126764, 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 Andrew Heejoon Kim, M.D. prescribe under Medicare Part D?
In 2024, Andrew Heejoon Kim, M.D. had 829 Medicare Part D claims for 577 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Andrew Heejoon Kim, M.D.'s MIPS final score?
The 2023 MIPS final score is 60.7 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.