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Robert A. Reiss, MD

Internal Medicine Physician in Rolling Hills Estates, CA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1588746150

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Registry record

Entity type Individual (Type 1)
Name Robert A. Reiss
Credential MD
Sex Male
Practice address 501 Deep Valley Dr Ste 100, Rolling Hills Estates, CA, 90274
Phone (310) 670-1120
Fax (310) 670-1433
Enumeration date Oct 20, 2006
Last updated in NPPES Jan 12, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License G32383 (CA) 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
G32383 Other CA STATE LIC #

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.

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Frequently asked questions

What is the NPI number for Robert Reiss?
The National Provider Identifier (NPI) for Robert Reiss is 1588746150, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Reiss practice?
The practice location on file with NPPES is in Rolling Hills Estates, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-12.