James Baker, MD
Pediatrics Physician · Ann Arbor, MI
James Baker, MD is a pediatrics physician with a practice address in Ann Arbor, Michigan, and NPI 1790791952, issued on Jul 31, 2006. Check the license (Michigan 4301063876, as entered in NPPES) on the Michigan Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- James Baker
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 4301063876 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4260 Plymouth RD, Ann Arbor, MI 48109
- Phone
- (734) 647-5670
- Enumerated
- Jul 31, 2006
- Entity
- Type 1 · individual
Also registered at 4260 Plymouth RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Regina Abney, MSWSocial Worker1518009877
- Michelle Adgate, MSWClinical Social Worker1942063235
- Neil Alexander, MDInternal Medicine Physician1760563118
- Marjorie Almeda, DOGeriatric Medicine (Internal Medicine) Physician1295740728
- Sami Barmada, MD, PHDNeurology Physician1144247891
- Christopher Barnard, PA-CPhysician Assistant1740685320
Verify James Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine
Search for license 4301063876Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
98% fewer Medicare Part D claims than the average pediatrics physician in 2024
19 Medicare Part D claims, against an average of 818 among the 8,211 providers of this specialty who prescribed in Part D.
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.
371 pediatrics physician records list a Ann Arbor practice address
They are 371 of the 15,616 NPPES records with a Ann Arbor practice address, and 2,518 pediatrics physician records in Michigan.
All 371 in Ann Arbor → All 2,518 in Michigan → Every provider in Ann Arbor →
Other pediatrics physician records in Michigan
- Amal Abd AllahLansing, MI1841960812
- Abdalla Abdalla-Ali, MDLansing, MI1134101074
- Tassneem Abdel Karim, MDLansing, MI1477971703
- Ibrahim Abdulhamid, MDDetroit, MI1659314326
- Lukman Abdurrahim, MDGrand Rapids, MI1467905091
- Samuel Abebe, MDYpsilanti, MI1003256421
- Yusra Abidi, M.D.Troy, MI1740695048
- Patricia Abinoja, M.D.Oak Park, MI1023108792
- Carol Abiragi, M.D.New Baltimore, MI1801902184
- Roger Abiragi, M.D.New Baltimore, MI1841306180
Common questions
What is James Baker, MD's NPI number?
James Baker, MD's National Provider Identifier (NPI) is 1790791952, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Baker, MD located?
The NPPES record lists a practice address at 4260 Plymouth RD, Ann Arbor, MI, 48109. Phone: (734) 647-5670. Providers update this record themselves, so call before visiting.
How can I verify James Baker, MD's license?
NPPES lists Michigan license number 4301063876, as entered by the provider. Search the Michigan Board of Medicine at https://www.michigan.gov/lara/bureau-list/bpl/health/hp-lic-health-prof/medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Baker, MD prescribe under Medicare Part D?
In 2024, James Baker, MD had 19 Medicare Part D claims; the average among pediatrics physician prescribers was 818. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.