Mohamed Altattan, M.D.
Rheumatology Physician · Royal Oak, MI
Mohamed Altattan, M.D. is a rheumatology physician with a practice address in Royal Oak, Michigan, and NPI 1477932093, issued on May 28, 2015. Check the license (Michigan 4301508147, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Mohamed Altattan
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- 4301508147 MI
35134136 OH
Self-reported in NPPES; status is on the state search - Practice location
- 30701 Woodward Ave Ste 314S, Royal Oak, MI 48073
- Phone
- (248) 955-9229
- Enumerated
- May 28, 2015
- Record last updated
- Feb 25, 2026
- Fax
- (248) 955-9228
- Medicaid IDs
- 1477932093 MI
0302440 OH - Medicare enrollment
- Enrolled (PECOS I20230821002632); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 30701 Woodward Ave Ste 314S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Skender, M.D.Rheumatology Physician1255420766
Verify Mohamed Altattan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301508147Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average rheumatology physician in 2024
2,442 Medicare Part D claims for 465 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 203 claims were for opioids.
Most prescribed
- Prednisone639 claims
- Hydroxychloroquine Sulfate285 claims
- Methotrexate257 claims
- Hydrocodone-Acetaminophen88 claims
- Tramadol Hcl79 claims
- Leflunomide65 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): 62.9 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $4,282.98
180 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- American Arthritis And Rheumatology Associates -MI PLLCRoyal Oak, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rheumatology Physician providers in Michigan
There are 226 rheumatology physician records in Michigan.
Other rheumatology physician records in Michigan
- Nada Abdulaziz, M.D.Ann Arbor, MI1295098630
- Ayat Abyad, MDDetroit, MI1235712332
- Brandon Ahlgren, MDDetroit, MI1700415874
- Khashayar AhmadmehrabiAnn Arbor, MI1083174577
- Temitope Ajayi, M.DDetroit, MI1851919112
- Fadi Ajine, MDKalamazoo, MI1275533986
- Imad Alazem, M.D.Dearborn, MI1265402630
- Nasam AlfrajiSaint Joseph, MI1124589254
- Ali Ali, MDTaylor, MI1629574504
- Azza Ali, MDDetroit, MI1356517361
Common questions
What is Mohamed Altattan, M.D.'s NPI number?
Mohamed Altattan, M.D.'s National Provider Identifier (NPI) is 1477932093, issued on May 28, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Mohamed Altattan, M.D. located?
The NPPES record lists a practice address at 30701 Woodward Ave Ste 314S, Royal Oak, MI, 48073. Phone: (248) 955-9229. Providers update this record themselves, so call before visiting.
How can I verify Mohamed Altattan, M.D.'s license?
NPPES lists Michigan license number 4301508147, 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 Mohamed Altattan, M.D. prescribe under Medicare Part D?
In 2024, Mohamed Altattan, M.D. had 2,442 Medicare Part D claims for 465 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Mohamed Altattan, M.D.'s MIPS final score?
The 2023 MIPS final score is 62.9 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.