NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kavoos Cameron Nazeri, M.D.

Rheumatology Physician in Rancho Cucamonga, CA · enumerated 2008 · practices at Chaparral Medical Group Inc.

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

National Provider Identifier

1477731644

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Kavoos Cameron Nazeri
Credential M.D.
Sex Male
Practice address 9170 Haven Ave Ste 120, Rancho Cucamonga, CA, 91730
Fax (909) 466-0755
Enumeration date Feb 9, 2008
Last updated in NPPES Feb 21, 2022

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A110017 (CA) Secondary
207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License A110017 (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
CA164176 Other CA MEDICARE PIN

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 → Validate an NPI →

Frequently asked questions

What specialty is Kavoos Nazeri?
Kavoos Nazeri is registered in NPPES with the primary taxonomy of Rheumatology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-21.