NPPES file of Aug 9, 2026

Stephen S. Bai, M.D.

Diagnostic Radiology Physician · Dearborn, MI

Stephen S. Bai, M.D. is a diagnostic radiology physician with a practice address in Dearborn, Michigan, and NPI 1801836333, issued on Jun 6, 2006. Check the license (Michigan 4301074589, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801836333
Name
Stephen Bai
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
4301074589 MI
Self-reported in NPPES; status is on the state search
Practice location
840 Oakwood Blvd, Dearborn, MI 48124
Phone
(313) 359-7650
Enumerated
Jun 6, 2006
Record last updated
Aug 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(313) 359-7660
Medicaid ID
4745690 MI
Medicare enrollment
Enrolled (PECOS I20050701000264); accepts Medicare assignment
Medical or professional school
Medical College Of Wisconsin, 1999
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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Also registered at 840 Oakwood Blvd

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

  1. Reza Abghari, M.D.Diagnostic Radiology Physician1891742672
  2. Bernard Acho, M.D.Diagnostic Radiology Physician1942596242
  3. Graham Appleford, DODiagnostic Radiology Physician1295099927
  4. Frankju Arevalo, M.D.Diagnostic Radiology Physician1003863655
  5. Derek Baker, DODiagnostic Radiology Physician1508326448
  6. Magdalena Balan, CNPNurse Practitioner1447379334

Verify Stephen Bai 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 4301074589    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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The practice group's MIPS final score for 2023 (Medicare payment program): 45.2 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 score0.0
  2. Costout of 100 · 30%82.1
  3. Promoting interoperabilitynot scored (reweighted)
  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. Drs Harris Birkhill Wang Songe And Assoc PCTaylor, MI

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

80 diagnostic radiology physician records list a practice address in Dearborn

They are 80 of the 5,481 NPPES records with a practice address in Dearborn, and 1,584 diagnostic radiology physician records in Michigan.

All 80 in Dearborn → All 1,584 in Michigan → Every provider in Dearborn →

Other diagnostic radiology physician records in Michigan

  1. Anjelica Abate, MDAnn Arbor, MI1841819216
  2. Omar Abbas, MDDearborn, MI1255225751
  3. Samah Abdalla, MBBSGrand Rapids, MI1063216380
  4. Fady Abdelsayed, M.D.Southfield, MI1659664738
  5. Sarah AbdulhamidDetroit, MI1205491800
  6. Mohammad Abdulla, DORoyal Oak, MI1093338188
  7. Rasheed Abdullah, MDRoyal Oak, MI1023851847
  8. Gerald Aben, MDEast Lansing, MI1689632911
  9. Reza Abghari, M.D.Dearborn, MI1891742672
  10. Kamil Abu-Shaban, MDRoyal Oak, MI1114615739

Common questions

What is Stephen S. Bai, M.D.'s NPI number?

Stephen S. Bai, M.D.'s National Provider Identifier (NPI) is 1801836333, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Stephen S. Bai, M.D. located?

The NPPES record lists a practice address at 840 Oakwood Blvd, Dearborn, MI, 48124. Phone: (313) 359-7650. Providers update this record themselves, so call before visiting.

How can I verify Stephen S. Bai, M.D.'s license?

NPPES lists Michigan license number 4301074589, 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.

What is Stephen S. Bai, M.D.'s MIPS final score?

The 2023 MIPS final score is 45.2 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.

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.