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Robert S. Klein, MD

Robert S. Klein is a Urology Physician provider (Urology) practicing in Oakland, CA, registered in the NPPES registry with NPI 1275616468 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1275616468
Entity type Individual (Type 1)
Name Robert S. Klein
Credential MD
Sex Male
Practice address 1950 FRANKLIN ST, Oakland, CA, 94612
Phone 5109871000
Enumeration date 2006-10-23
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208800000X Urology Physician Primary A24035 CA

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details
Provider: Robert Klein, MD
NPI: 1275616468
Taxonomy: 208800000X (Urology Physician)
Address: 1950 FRANKLIN ST, Oakland, CA, 94612

Other providers at this practice address

NPI Name Type Specialty Location
1144333220 Mary Jo Williams Individual Administrator Registered Nurse Oakland, CA
1093891525 Scott Gee Individual Pediatrics Physician Oakland, CA
1902982432 Robert Pearl Individual Plastic Surgery Physician Oakland, CA
1548346075 Douglas Benner Individual Occupational Medicine Physician Oakland, CA
1457437980 Joan Lo Individual Internal Medicine Physician Oakland, CA
1275619702 Alan Whippy Individual Emergency Medicine Physician Oakland, CA
1184700619 Alan Go Individual Internal Medicine Physician Oakland, CA
1285710715 James Chang Individual Anesthesiology Physician Oakland, CA

Verify this record

Cross-check NPI 1275616468 against the authoritative CMS record: view Robert S. Klein on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Robert Klein?
The National Provider Identifier (NPI) for Robert Klein is 1275616468, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Klein practice?
The practice location on file with NPPES is in Oakland, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.