NPPES file of Aug 9, 2026

Michelle Koh

Student in an Organized Health Care Education/Training Program · Los Angeles, CA

Michelle Koh is a student in an organized health care education/training program with a practice address in Los Angeles, California, and NPI 1861954851, issued on Apr 1, 2019. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861954851
Name
Michelle Koh
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
8723 Alden Dr Ste 290, Los Angeles, CA 90048
Phone
(310) 423-3870
Enumerated
Apr 1, 2019
Record last updated
Sep 18, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 8723 Alden Dr Ste 290

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Yelba Castellon-Lopez, M.D.Family Medicine Physician1255692778
  2. Lisa Chang, MDInternal Medicine Physician1497496806
  3. Dennis Chen, MDEndocrinology, Diabetes & Metabolism Physician1639759970
  4. Jacqueline Deirmenjian, MDStudent in an Organized Health Care Education/Training Program1679203087
  5. Daniel Kim, MDInternal Medicine Physician1932841129
  6. James Kirkland, M.D.Endocrinology, Diabetes & Metabolism Physician1487682308

Verify Michelle Koh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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5% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

176 Medicare Part D claims for 34 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.

  1. Michelle Koh176
  2. Specialty average185

Most prescribed

  1. Metformin Hcl21 claims
  2. Levothyroxine Sodium17 claims
  3. Ozempic16 claims
  4. Atorvastatin Calcium14 claims
  5. Methimazole11 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.

Michelle Koh among 40,652 student in an organized health care education/training program records in California

Michelle Koh is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% 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 20% of them.

  • NPI issued2019 · 20% of these records are older, 76% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileNo · 6% of these records are
  • Record last updated2023 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6,770 student in an organized health care education/training program records list a practice address in Los Angeles

They are 6,770 of the 69,537 NPPES records with a practice address in Los Angeles, and 40,652 student in an organized health care education/training program records in California.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Steven Bressler, M.D.West Hollywood, CA 900481891053773
  2. Emily Cantor, M.D.West Hollywood, CA 900481265768121
  3. Stacy Chan, M.D.West Hollywood, CA 900481013284702
  4. Daniel Delgadillo, M.D.West Hollywood, CA 900481689984130
  5. Atara Geft, M.D.West Hollywood, CA 900481285864942
  6. Suejy Hobson, M.D.West Hollywood, CA 900481497001465
  7. Henry Horton, M.D.Los Angeles, CA 900481457653602
  8. Sonal Patel, MDWest Hollywood, CA 900481760632335

Common questions

What is Michelle Koh's NPI number?

Michelle Koh's National Provider Identifier (NPI) is 1861954851, issued on Apr 1, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Michelle Koh located?

The NPPES record lists a practice address at 8723 Alden Dr Ste 290, Los Angeles, CA, 90048. Phone: (310) 423-3870. Providers update this record themselves, so call before visiting.

How can I verify Michelle Koh's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Michelle Koh prescribe under Medicare Part D?

In 2024, Michelle Koh had 176 Medicare Part D claims for 34 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.