NPPES file of Aug 9, 2026

Leonard Popky, M.D.

Emergency Medicine Physician · Monterey, CA

Leonard Popky, M.D. is an emergency medicine physician with a practice address in Monterey, California, and NPI 1215044755, issued on Aug 23, 2006. Check the license (California G65991, as entered in NPPES) on the Medical Board of California; 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
1215044755
Name
Leonard Popky
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
G65991 CA
Self-reported in NPPES; status is on the state search
Practice location
23625 Holman Hwy, Monterey, CA 93940
Phone
(831) 624-5311
Enumerated
Aug 23, 2006
Record last updated
Oct 23, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(831) 625-4948
Medicare enrollment
Enrolled (PECOS I20080103000126); accepts Medicare assignment
Medical or professional school
Medical College Of Pennsylvania, 1986
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →

Also registered at 23625 Holman Hwy

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

  1. Jerry Ainsworth, M.D.Psychiatry Physician1720099427
  2. Andres Aldrete, M.D.Emergency Medicine Physician1679580831
  3. Ian Atkinson, M.D.Hospitalist Physician1205173580
  4. Matthew Awerbuck, M.D.Internal Medicine Physician1104189828
  5. Rachel Badger, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1942055132
  6. Shoshauna Baer, M.D.Hospitalist Physician1881126209

Verify Leonard Popky in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G65991    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 California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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42% more Medicare Part D claims than the average emergency medicine physician in 2024

320 Medicare Part D claims for 217 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 34 claims were for opioids.

  1. Leonard Popky320
  2. Specialty average226

Most prescribed

  1. Cephalexin49 claims
  2. Hydrocodone-Acetaminophen23 claims
  3. Ondansetron Hcl21 claims
  4. Ibuprofen17 claims
  5. Prednisone17 claims
  6. Amoxicillin-Clavulanate Potass13 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.

Industry payments in 2024: $52.92

2 payments; by number, the most common kind was food and beverage; the largest payer was Organogenesis Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Leonard Popky$52.92
  2. Specialty average$953.79

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

  1. Emergency Physicians Associates San Jose PCSan Jose, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Leonard Popky among 7,751 emergency medicine physician records in California

Leonard Popky, M.D. is one of 7,751 emergency 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 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 60% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated1986 · median 2011 among the 4,560 with a school on file
  • Record last updated2019 · 59% 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 California 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 California

There are 7,751 emergency medicine physician records in California.

All 7,751 in California → Every provider in Monterey → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Andres Aldrete, M.D.Monterey, CA 939401679580831
  2. Sameer Bakhda, M.D.Monterey, CA 939401225228851
  3. Reb Julia Haas Close, M.D.Monterey, CA 939401043226830
  4. Jamie Dermon, M.D.Monterey, CA 939401609047729
  5. John Ellison, M.D.Monterey, CA 939401093845943
  6. Paul File, M.D.Monterey, CA 939401720195266
  7. Eliud Garcia, MDMonterey, CA 939401174611180
  8. John Hage, M.D.Monterey, CA 939401548277999

Common questions

What is Leonard Popky, M.D.'s NPI number?

Leonard Popky, M.D.'s National Provider Identifier (NPI) is 1215044755, issued on Aug 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Leonard Popky, M.D. located?

The NPPES record lists a practice address at 23625 Holman Hwy, Monterey, CA, 93940. Phone: (831) 624-5311. Providers update this record themselves, so call before visiting.

How can I verify Leonard Popky, M.D.'s license?

NPPES lists California license number G65991, 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 Leonard Popky, M.D. prescribe under Medicare Part D?

In 2024, Leonard Popky, M.D. had 320 Medicare Part D claims for 217 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.