NPPES file of Aug 9, 2026

Mumtaz George, M.D.

Internal Medicine Physician · Royal Oak, MI

Mumtaz George, M.D. is an internal medicine physician with a practice address in Royal Oak, Michigan, and NPI 1265523302, issued on Sep 27, 2006. Check the license (Michigan 4301038490, 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
1265523302
Name
Mumtaz George
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
4301038490 MI
Self-reported in NPPES; status is on the state search
Practice location
5130 Coolidge Hwy, Royal Oak, MI 48073
Phone
(248) 288-9500
Enumerated
Sep 27, 2006
Record last updated
Apr 23, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(248) 288-0044
Medicare enrollment
Enrolled (PECOS I20091016000165); accepts Medicare assignment
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 5130 Coolidge Hwy

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

  1. Theresa Carrier-Torrealba, FNP-CFamily Nurse Practitioner1144823535
  2. Janet Chapman, M.D.Hematology & Oncology Physician1972723385
  3. Gargi ChokshiPhysical Therapist1649584244
  4. Kenneth Gahry, PA-C, MSMedical Physician Assistant1922094689
  5. Samaria Hall, NPFamily Nurse Practitioner1477207942
  6. Kelly Hess, FNP-BC, NP-CFamily Nurse Practitioner1619228061

Verify Mumtaz George 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 4301038490
    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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About as many Medicare Part D claims as the average internal medicine physician in 2024

3,178 Medicare Part D claims for 221 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 165 claims were for opioids.

  1. Mumtaz George3,178
  2. Specialty average3,176

Most prescribed

  1. Amlodipine Besylate159 claims
  2. Buprenorphine-Naloxone127 claims
  3. Tramadol Hcl117 claims
  4. Lisinopril112 claims
  5. Alprazolam105 claims
  6. Gabapentin105 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.

Industry payments in 2024: $371.22

18 payments; by number, the most common kind was food and beverage; the largest payer was Indivior Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mumtaz George$371.22
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Birmingham Royal Oak Medical GroupRoyal Oak, MI

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

Mumtaz George among 5,735 internal medicine physician records in Michigan

Mumtaz George, M.D. is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 60% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1977 · median 2006 among the 3,564 with a school on file
  • Record last updated2010 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

218 internal medicine physician records list a practice address in Royal Oak

They are 218 of the 3,887 NPPES records with a practice address in Royal Oak, and 5,735 internal medicine physician records in Michigan.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Shanu Agarwal, MDRoyal Oak, MI 480731992759302
  2. Michael BarnesRoyal Oak, MI 480731588633176
  3. Robin Ehrmann, MDRoyal Oak, MI 480731992788541
  4. Ali Farhat, MDRoyal Oak, MI 480731467411363
  5. Brent FullerRoyal Oak, MI 480731871552646
  6. Joseph James, MDRoyal Oak, MI 480731154398196
  7. Frederick Karoub, MDRoyal Oak, MI 480731679554562
  8. Carl Karoub, MDRoyal Oak, MI 480731063494706

Common questions

What is Mumtaz George, M.D.'s NPI number?

Mumtaz George, M.D.'s National Provider Identifier (NPI) is 1265523302, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mumtaz George, M.D. located?

The NPPES record lists a practice address at 5130 Coolidge Hwy, Royal Oak, MI, 48073. Phone: (248) 288-9500. Providers update this record themselves, so call before visiting.

How can I verify Mumtaz George, M.D.'s license?

NPPES lists Michigan license number 4301038490, 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 Mumtaz George, M.D. prescribe under Medicare Part D?

In 2024, Mumtaz George, M.D. had 3,178 Medicare Part D claims for 221 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.

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.