NPPES file of Aug 9, 2026

Gregory Yim

Emergency Medicine Physician · Las Vegas, NV

Gregory Yim is an emergency medicine physician with a practice address in Las Vegas, Nevada, and NPI 1215513635, issued on Mar 24, 2021. Check the license (Nevada DO3501, as entered in NPPES) on the Nevada State Board of Medical Examiners; 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
1215513635
Name
Gregory Yim
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
DO3501 NV
010750 AZ
Self-reported in NPPES; status is on the state search
Practice location
3100 N. Tenaya Way, Las Vegas, NV 89128
Phone
(702) 962-9551
Enumerated
Mar 24, 2021
Record last updated
Jul 22, 2024
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 3100 N. Tenaya Way

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

  1. Robert De MonteEmergency Medicine Physician1225788276
  2. Jordan Downey, DOEmergency Medicine Physician1851928915
  3. Abdul Gader GherianiGastroenterology Physician1043770654
  4. Jackson HoekstraStudent in an Organized Health Care Education/Training Program1124778022
  5. Sara Jaratanian, MDStudent in an Organized Health Care Education/Training Program1013667039
  6. Kimball Kaufman, DOInternal Medicine Physician1215431077

Verify Gregory Yim in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNevada State Board of Medical Examiners
    Search for license DO3501
    Check 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
Open the Nevada license search

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21% fewer Medicare Part D claims than the average emergency medicine physician in 2024

179 Medicare Part D claims for 129 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Gregory Yim179
  2. Specialty average226

Most prescribed

  1. Ondansetron Odt17 claims
  2. Cefpodoxime Proxetil14 claims
  3. Amoxicillin-Clavulanate Potass12 claims
  4. Doxycycline Hyclate11 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.

Gregory Yim among 575 emergency medicine physician records in Nevada

Gregory Yim is one of 575 emergency medicine physician records with a practice address in Nevada. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 86% of them.

  • NPI issued2021 · 86% of these records are older, 8% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 64% of these records are
  • Record last updated2024 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medicine Physician providers in Nevada

There are 575 emergency medicine physician records in Nevada.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Eric Anderson, MDLas Vegas, NV 891281619979028
  2. Andrew Behl, DOLas Vegas, NV 891281760458053
  3. Todd Christensen, MDLas Vegas, NV 891281982606687
  4. Allen Erisman, D.O.Las Vegas, NV 891281245233485
  5. Kimberly Fletcher, MDLas Vegas, NV 891281598767204
  6. John Henner, DOLas Vegas, NV 891281376545954
  7. Heidi Kabler, MDLas Vegas, NV 891281134107519
  8. Frank Lee, DOLas Vegas, NV 891281922007210

Common questions

What is Gregory Yim's NPI number?

Gregory Yim's National Provider Identifier (NPI) is 1215513635, issued on Mar 24, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Yim located?

The NPPES record lists a practice address at 3100 N. Tenaya Way, Las Vegas, NV, 89128. Phone: (702) 962-9551. Providers update this record themselves, so call before visiting.

How can I verify Gregory Yim's license?

NPPES lists Nevada license number DO3501, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Gregory Yim prescribe under Medicare Part D?

In 2024, Gregory Yim had 179 Medicare Part D claims for 129 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.