Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mahmoud Saad Tarsin, MD
Urology Physician in Detroit, MI · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912202656
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Registry record
Entity type Individual (Type 1)
Name Mahmoud Saad Tarsin
Credential MD
Sex Male
Practice address 4160 John R St, Suite 1021, Detroit, MI, 48201
Phone (313) 966-9852
Fax (313) 745-8222
Enumeration date Jan 11, 2011
Last updated in NPPES Jan 11, 2011
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4301086902 | Other | MI | MI LICENSE |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Mahmoud Tarsin?
Mahmoud Tarsin is registered in NPPES with the primary taxonomy of Urology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Uma Gorrepati Internal Medicine Physician · Detroit, MI NPI 1508864240 Hassan Ismail Interventional Cardiology Physician · Detroit, MI NPI 1881687861 Susan Smolinske Pharmacotherapy Pharmacist · Detroit, MI NPI 1124012778 Amir Kaki Interventional Cardiology Physician · Detroit, MI NPI 1831154798 Angela Bully Internal Medicine Physician · Detroit, MI NPI 1841257029 Cynthia Aaron Medical Toxicology (Emergency Medicine) Physician · Detroit, MI NPI 1922056829 Jeffrey Rubin Vascular Surgery Physician · Detroit, MI NPI 1760436430 Mahmoud Othman Interventional Cardiology Physician · Detroit, MI NPI 1508811456
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-11.