NPPES file of Aug 9, 2026

William Chul Kyu Im

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

William Chul Kyu Im is a student in an organized health care education/training program with a practice address in Los Angeles, California, and NPI 1093405250, issued on May 11, 2023. 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
1093405250
Name
William Chul Kyu Im
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
1720 E Cesar E Chavez Ave, Los Angeles, CA 90033
Phone
(323) 268-5000
Enumerated
May 11, 2023
Record last updated
May 11, 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 1720 E Cesar E Chavez Ave

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

  1. Carrie Adase, M.S., RDNRegistered Dietitian1548610991
  2. Kinza AhmedEmergency Medicine Physician1780250894
  3. Julieta Alfonso, MDStudent in an Organized Health Care Education/Training Program1063350718
  4. Maritza Alvarado, MD PHDFamily Medicine Physician1558803999
  5. Antranig Andonian, DOStudent in an Organized Health Care Education/Training Program1487409983
  6. Austin Apramian, DOInternal Medicine Physician1598119497

Verify William Chul Kyu Im 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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69% more Medicare Part D claims than the average student in an organized health care education/training program in 2024

313 Medicare Part D claims for 50 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.

  1. William Im313
  2. Specialty average185

Most prescribed

  1. Atorvastatin Calcium38 claims
  2. Lisinopril17 claims
  3. Metformin Hcl13 claims
  4. Carvedilol12 claims
  5. Gabapentin11 claims
  6. Metoprolol Tartrate11 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.

William Chul Kyu Im among 40,652 student in an organized health care education/training program records in California

William Chul Kyu Im 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 2023, is newer than 42% of them.

  • NPI issued2023 · 42% of these records are older, 47% 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. Wipapat Apichairuk, M.D.Los Angeles, CA 900331679739601
  2. Nicole EllisLos Angeles, CA 900331053555995
  3. Maria Gonzalez, LVNLos Angeles, CA 900331588836910
  4. John JimenezLos Angeles, CA 900331730313388
  5. Aarti Kaushik, MDLos Angeles, CA 900331740486323
  6. Martina Kennedy, D.O.Los Angeles, CA 900331417191073
  7. Seran Kim, MDLos Angeles, CA 900331083897573
  8. Megan Kordyak, M.D.Los Angeles, CA 900331235373200

Common questions

What is William Chul Kyu Im's NPI number?

William Chul Kyu Im's National Provider Identifier (NPI) is 1093405250, issued on May 11, 2023. An NPI identifies a provider in billing; it is not a license.

Where is William Chul Kyu Im located?

The NPPES record lists a practice address at 1720 E Cesar E Chavez Ave, Los Angeles, CA, 90033. Phone: (323) 268-5000. Providers update this record themselves, so call before visiting.

How can I verify William Chul Kyu Im's license?

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

How much does William Chul Kyu Im prescribe under Medicare Part D?

In 2024, William Chul Kyu Im had 313 Medicare Part D claims for 50 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.