NPPES file of Aug 9, 2026

David C. Tsai, DO

Family Medicine Physician · Muskegon, MI

David C. Tsai, DO is a family medicine physician with a practice address in Muskegon, Michigan, and NPI 1528377975, issued on Oct 4, 2010. Check the license (Michigan 5101019500, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1528377975
Name
David C. Tsai
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
5101019500 MI
Self-reported in NPPES; status is on the state search
Practice location
1223 Mercy Dr, Muskegon, MI 49444
Phone
(231) 672-3177
Enumerated
Oct 4, 2010
Record last updated
Jul 7, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(231) 672-3178
Medicare enrollment
Enrolled (PECOS I20211008001165); accepts Medicare assignment
Medical or professional school
Kansas City University Of Med & Biosciences, College Of Osteo Med, 2010
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.
Download card Updates feed

Also registered at 1223 Mercy Dr

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

  1. Nathan Altner, PA-CPhysician Assistant1225752959
  2. Brian Burdo, MDFamily Medicine Physician1245216035
  3. Valerie ConradFamily Medicine Physician1205020088
  4. Steven Dewit, FNPFamily Nurse Practitioner1063127108
  5. Ashley Dorton, PA-CPhysician Assistant1003300310
  6. Kathleen Gray, PAPhysician Assistant1578798096

Verify David C. Tsai 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 5101019500
    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

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

Is this page about you? You can ask us to correct, restrict or remove it: how.

87% fewer Medicare Part D claims than the average family medicine physician in 2024

464 Medicare Part D claims for 241 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 15 claims were for opioids.

  1. David Tsai464
  2. Specialty average3,544

Most prescribed

  1. Azithromycin29 claims
  2. Mupirocin29 claims
  3. Cephalexin26 claims
  4. Amoxicillin-Clavulanate Potass23 claims
  5. Albuterol Sulfate Hfa21 claims
  6. Ibuprofen21 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 80.6 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score67.4
  2. Costout of 100 · 30%46.5
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. County OF Santa ClaraMorgan Hill, CA

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

David C. Tsai among 6,013 family medicine physician records in Michigan

David C. Tsai, DO is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 57% of them.

  • NPI issued2010 · 57% of these records are older, 42% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2010 · median 2008 among the 3,493 with a school on file
  • Record last updated2014 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

49 family medicine physician records list a practice address in Muskegon

They are 49 of the 2,646 NPPES records with a practice address in Muskegon, and 6,013 family medicine physician records in Michigan.

The 8 family medicine physician records with the nearest ZIP codes

  1. David Booth, MDNorton Shores, MI 494441154397404
  2. Brian Burdo, MDMuskegon, MI 494441245216035
  3. Jeffrey Crandle, DOMuskegon, MI 494441821091216
  4. Charles Feldt, DOMuskegon, MI 494441427092030
  5. Gretchen Goltz, DOMuskegon, MI 494441629013685
  6. Julia Hall, M.D.Muskegon Heights, MI 494441184674772
  7. Joel Jarvis, MDMuskegon, MI 494441578540324
  8. Katherine Keller, D.O.Muskegon, MI 494441427059484

Common questions

What is David C. Tsai, DO's NPI number?

David C. Tsai, DO's National Provider Identifier (NPI) is 1528377975, issued on Oct 4, 2010. An NPI identifies a provider in billing; it is not a license.

Where is David C. Tsai, DO located?

The NPPES record lists a practice address at 1223 Mercy Dr, Muskegon, MI, 49444. Phone: (231) 672-3177. Providers update this record themselves, so call before visiting.

How can I verify David C. Tsai, DO's license?

NPPES lists Michigan license number 5101019500, 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 David C. Tsai, DO prescribe under Medicare Part D?

In 2024, David C. Tsai, DO had 464 Medicare Part D claims for 241 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is David C. Tsai, DO's MIPS final score?

The 2023 MIPS final score is 80.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.