NPPES file of Aug 9, 2026

Geraldine Cawah Chan, MD

Pediatrics Physician · Ann Arbor, MI

Geraldine Cawah Chan, MD is a pediatrics physician with a practice address in Ann Arbor, Michigan, and NPI 1962025320, issued on May 20, 2020. Check the license (Michigan 4301509214, as entered in NPPES) on the Michigan Board of Medicine (LARA); the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962025320
Name
Geraldine Cawah Chan
Credential
MD
Primary taxonomy
Pediatrics Physician 208000000X
License number
4301509214 MI
Self-reported in NPPES; status is on the state search
Practice location
400 E Eisenhower Pkwy, Ann Arbor, MI 48108
Phone
(734) 539-5080
Enumerated
May 20, 2020
Record last updated
Jul 13, 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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8 nearest pediatrics physician records → All 2,180 in Michigan → Look up another NPI →

Also registered at 400 E Eisenhower Pkwy

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

  1. Paige Anderson, MDObstetrics & Gynecology Physician1851954481
  2. Kristen Auwarter, M.D.Pediatrics Physician1396066890
  3. Adam Baruch, M.D.Obstetrics & Gynecology Physician1518370139
  4. Eric Blake, MDPediatrics Physician1457926784
  5. Oshadi Caldera, DOStudent in an Organized Health Care Education/Training Program1639001803
  6. Kao-Ping Chua, M.D, PH.D.Pediatrics Physician1093973521

Verify Geraldine Cawah Chan 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 4301509214    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.

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Geraldine Cawah Chan among 2,180 pediatrics physician records in Michigan

Geraldine Cawah Chan, MD is one of 2,180 pediatrics physician records with a practice address in Michigan. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2020, is newer than 84% of them.

  • NPI issued2020 · 84% of these records are older, 13% newer
  • In a Medicare fileNo · 38% of these records are
  • In the CMS Doctors and Clinicians fileNo · 11% of these records are
  • Record last updated2023 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

170 pediatrics physician records list a practice address in Ann Arbor

They are 170 of the 15,616 NPPES records with a practice address in Ann Arbor, and 2,180 pediatrics physician records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,180 in Michigan → Every provider in Ann Arbor → Pediatrics Physician nationwide →

The 8 pediatrics physician records with the nearest ZIP codes

  1. Roger Anderberg, M.D.Ann Arbor, MI 481081962473637
  2. Kristen Auwarter, M.D.Ann Arbor, MI 481081396066890
  3. Kao-Ping Chua, M.D, PH.D.Ann Arbor, MI 481081093973521
  4. Sarah Dehaan, MDAnn Arbor, MI 481081871627414
  5. Jessica Fealy, MDAnn Arbor, MI 481081083874713
  6. Lauren Helms, MDAnn Arbor, MI 481081780896423
  7. Sharon Kileny, MDAnn Arbor, MI 481081720002959
  8. Howard Markel, MDAnn Arbor, MI 481081366458531

Common questions

What is Geraldine Cawah Chan, MD's NPI number?

Geraldine Cawah Chan, MD's National Provider Identifier (NPI) is 1962025320, issued on May 20, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Geraldine Cawah Chan, MD located?

The NPPES record lists a practice address at 400 E Eisenhower Pkwy, Ann Arbor, MI, 48108. Phone: (734) 539-5080. Providers update this record themselves, so call before visiting.

How can I verify Geraldine Cawah Chan, MD's license?

NPPES lists Michigan license number 4301509214, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.