Tamer H. Mahmoud, MD
Retina Specialist (Ophthalmology) Physician · Royal Oak, MI
Tamer H. Mahmoud, MD is a retina specialist (ophthalmology) physician with a practice address in Royal Oak, Michigan, and NPI 1588604458, issued on Jun 7, 2006. Check the license (Michigan 4301085338, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Tamer H. Mahmoud
- Credential
- MD
- Primary taxonomy
- Retina Specialist (Ophthalmology) Physician 207WX0107X
- License numbers
- 4301085338 MI
200300063 NC
Self-reported in NPPES; status is on the state search - Practice location
- 3555 W 13 Mile RD # LL-20, Royal Oak, MI 48073
- Phone
- (248) 288-2280
- Enumerated
- Jun 7, 2006
- Record last updated
- Jan 26, 2022
- Medicare enrollment
- Enrolled (PECOS I20050820000023); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest retina specialist (ophthalmology) physician records → All 49 in Michigan → Look up another NPI →
Verify Tamer H. Mahmoud in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301085338Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024
291 Medicare Part D claims for 91 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Prednisolone Acetate113 claims
- Ketorolac Tromethamine108 claims
- Brimonidine Tartrate21 claims
- Atropine Sulfate13 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): 81 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: $404.85
15 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 1,253 providers of this specialty with any payment received $7,667.49 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 2 group practices
- Associated Retinal Consultants PCPort Huron, MI
- Beaumont Medical Group- Specialty ServicesFarmington Hills, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tamer H. Mahmoud among 49 retina specialist (ophthalmology) physician records in Michigan
Tamer H. Mahmoud, MD is one of 49 retina specialist (ophthalmology) physician records with a practice address in Michigan. 96% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 51% newer
- In a Medicare fileYes · 96% of these records are
- In the CMS Doctors and Clinicians fileYes · 90% of these records are
- Graduated1992 · median 2003 among the 44 with a school on file
- Record last updated2022 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Retina Specialist (Ophthalmology) Physician providers in Michigan
There are 49 retina specialist (ophthalmology) physician records in Michigan.
All 49 in Michigan → Every provider in Royal Oak → Retina Specialist (Ophthalmology) Physician nationwide →
The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes
- Antonio Capone, MDRoyal Oak, MI 480731760411664
- Kimberly Drenser, MDRoyal Oak, MI 480731508894643
- Lisa Faia, M.D.Royal Oak, MI 480731407832884
- Bruce Garretson, MDRoyal Oak, MI 480731659308617
- Tarek Hassan, MDRoyal Oak, MI 480731154367902
- Tianyu Liu, MDRoyal Oak, MI 480731780243246
- Mikel Mikhail, MDRoyal Oak, MI 480731710412671
- Jong Park, MDRoyal Oak, MI 480731386173870
Common questions
What is Tamer H. Mahmoud, MD's NPI number?
Tamer H. Mahmoud, MD's National Provider Identifier (NPI) is 1588604458, issued on Jun 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tamer H. Mahmoud, MD located?
The NPPES record lists a practice address at 3555 W 13 Mile RD # LL-20, Royal Oak, MI, 48073. Phone: (248) 288-2280. Providers update this record themselves, so call before visiting.
How can I verify Tamer H. Mahmoud, MD's license?
NPPES lists Michigan license number 4301085338, 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 Tamer H. Mahmoud, MD prescribe under Medicare Part D?
In 2024, Tamer H. Mahmoud, MD had 291 Medicare Part D claims for 91 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. Part D covers Medicare prescriptions only.
What is Tamer H. Mahmoud, MD's MIPS final score?
The 2023 MIPS final score is 81 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.