Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Usman G Master, MD
Nephrology Physician in Pontiac, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922075753
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Registry record
Entity type Individual (Type 1)
Name Dr. Usman G Master
Credential MD
Sex Male
Practice address 44200 Woodward Ave, Suite 209, Pontiac, MI, 48341
Phone (248) 253-0330
Fax (248) 253-1982
Enumeration date Mar 1, 2006
Last updated in NPPES Jan 13, 2010
Taxonomy & licenses
207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 4301052008 (MI) Primary
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 |
|---|---|---|---|
| 4095890 | Medicaid | MI | - |
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
Where does Usman Master practice?
The practice location on file with NPPES is in Pontiac, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Usman Master?
The National Provider Identifier (NPI) for Usman Master is 1922075753, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-13.