Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Robert A Klein, M.D.
Neurology Physician in Highland, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598711384
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Robert A Klein
Credential M.D.
Sex Male
Practice address 7000 Boulder Ave, Highland, CA, 92346
Phone (909) 862-1191
Fax (909) 796-4158
Enumeration date May 25, 2006
Last updated in NPPES Nov 21, 2019
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 |
|---|---|---|---|
| 00C366990 | Medicaid | CA | - |
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 is the NPI number for Robert Klein?
The National Provider Identifier (NPI) for Robert Klein is 1598711384, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Klein practice?
The practice location on file with NPPES is in Highland, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Hin Wah Lee Gastroenterology Physician · Highland, CA NPI 1568412567 Lloyd Costello Family Medicine Physician · Highland, CA NPI 1922059831 Elise Zhu Diagnostic Radiology Physician · Highland, CA NPI 1851342521 Anh Nong Family Medicine Physician · Highland, CA NPI 1164477436 Michael Leong Family Medicine Physician · Highland, CA NPI 1639125354 Lida Zhen Gastroenterology Physician · Highland, CA NPI 1942256581 Arthur Goyne Pediatrics Physician · Highland, CA NPI 1770539140 Philip Lee Family Medicine Physician · Highland, CA NPI 1255387320
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-21.