NPPES file of Aug 9, 2026

William B. Chung, M.D.

Emergency Medical Services (Emergency Medicine) Physician · Alpena, MI

William B. Chung, M.D. is an emergency medical services (emergency medicine) physician with a practice address in Alpena, Michigan, and NPI 1467458992, issued on Jun 21, 2005. Check the license (Michigan 4301063166, as entered in NPPES) on the Michigan Board of Medicine (LARA); 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
1467458992
Name
William B. Chung
Credential
M.D.
Primary taxonomy
Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
License number
4301063166 MI
Self-reported in NPPES; status is on the state search
Practice location
1501 W Chisholm St, Alpena, MI 49707
Phone
(989) 356-7252
Enumerated
Jun 21, 2005
Record last updated
Sep 18, 2024
Medicare enrollment
Enrolled (PECOS I20101006000789); accepts Medicare assignment
Medical or professional school
University Of Michigan Medical School, 1994
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 medical services (emergency medicine) physician records → All 361 in Michigan → Look up another NPI →

Also registered at 1501 W Chisholm St

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

  1. Monika Arora, M.D.Psychiatry Physician1083705727
  2. Jedd Audry, MDPain Medicine Physician1427535202
  3. Jared Baker, OTD, OTR/LOccupational Therapist1710575709
  4. Bonnie Bartz, NPObstetrics & Gynecology Nurse Practitioner1720192883
  5. Rene Beraun, M.D.Anesthesiology Physician1952462343
  6. Christopher Bullock, MDAnatomic Pathology & Clinical Pathology Physician1962490623

Verify William B. Chung in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301063166    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 Michigan license search

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28% fewer Medicare Part D claims than the average emergency medical services (emergency medicine) physician in 2024

209 Medicare Part D claims for 167 beneficiaries, against an average of 292 among the 1,653 providers of this specialty who prescribed in Part D. 24 claims were for opioids.

  1. William Chung209
  2. Specialty average292

Most prescribed

  1. Cephalexin45 claims
  2. Prednisone20 claims
  3. Hydrocodone-Acetaminophen19 claims
  4. Azithromycin15 claims
  5. Ondansetron Odt12 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.

Bills Medicare through one group practice

  1. Interlochen Emergency Group PCFrankfort, MI

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

William B. Chung among 361 emergency medical services (emergency medicine) physician records in Michigan

William B. Chung, M.D. is one of 361 emergency medical services (emergency medicine) physician records with a practice address in Michigan. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 89% newer
  • In a Medicare fileYes · 62% of these records are
  • In the CMS Doctors and Clinicians fileYes · 41% of these records are
  • Graduated1994 · median 1997 among the 148 with a school on file
  • Record last updated2024 · 72% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medical Services (Emergency Medicine) Physician providers in Michigan

There are 361 emergency medical services (emergency medicine) physician records in Michigan.

All 361 in Michigan → Every provider in Alpena → Emergency Medical Services (Emergency Medicine) Physician nationwide →

The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes

  1. Brian Gelb, MDAlpena, MI 497071194771873
  2. Dale Blum, M.D.Traverse City, MI 496841053316588
  3. Richard Faller, M.D.Traverse City, MI 496841174529606
  4. Brandi Gunn, M.D.Traverse City, MI 496841154764348
  5. Julie Johnson, D.O.Traverse City, MI 496841497751929
  6. Mark Mikula, M.D.Traverse City, MI 496841619973153
  7. Curt Mikulski, M.D.Traverse City, MI 496841225034762
  8. Elizabeth Suminski, MDTraverse City, MI 496841467407924

Common questions

What is William B. Chung, M.D.'s NPI number?

William B. Chung, M.D.'s National Provider Identifier (NPI) is 1467458992, issued on Jun 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is William B. Chung, M.D. located?

The NPPES record lists a practice address at 1501 W Chisholm St, Alpena, MI, 49707. Phone: (989) 356-7252. Providers update this record themselves, so call before visiting.

How can I verify William B. Chung, M.D.'s license?

NPPES lists Michigan license number 4301063166, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does William B. Chung, M.D. prescribe under Medicare Part D?

In 2024, William B. Chung, M.D. had 209 Medicare Part D claims for 167 beneficiaries; the average among emergency medical services (emergency medicine) physician prescribers was 292. 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.