Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. David Gangwish, MD
Urology Physician in Royal Oak, MI · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104440999
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Registry record
Entity type Individual (Type 1)
Name Dr. David Gangwish
Credential MD
Sex Male
Practice address 3535 W 13 Mile Rd Ste 404, Royal Oak, MI, 48073
Phone (248) 551-3535
Enumeration date Jun 8, 2020
Last updated in NPPES Dec 29, 2025
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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 David Gangwish practice?
The practice location on file with NPPES is in Royal Oak, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Gangwish?
The National Provider Identifier (NPI) for David Gangwish is 1104440999, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Melissa Fischer Urogynecology and Reconstructive Pelvic Surgery (Urology) Physician · Royal Oak, MI NPI 1326067067 David Wood Urology Physician · Royal Oak, MI NPI 1386736759 Kathleen Ruffolo Family Nurse Practitioner · Royal Oak, MI NPI 1508412826 Collin Schlosser Urology Physician · Royal Oak, MI NPI 1285364794 James Turney Urology Physician · Royal Oak, MI NPI 1730010083
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-29.