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.
✓ Active NPI ✓ Valid NPI checksum
| 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
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Where does Robert Klein practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.