Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Geoffrey O. Carr, MD

Pediatric Nephrology Physician in Bellflower, CA · enumerated 2007.

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

National Provider Identifier

1063537579

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Registry record

Entity type Individual (Type 1)

Name Geoffrey O. Carr

Credential MD

Sex Male

Practice address 9400 Rosecrans Ave, Bellflower, CA, 90706

Phone (562) 461-3000

Enumeration date Mar 21, 2007

Last updated in NPPES Sep 23, 2008

Taxonomy & licenses

2080P0210X Pediatric Nephrology Physician Allopathic & Osteopathic Physicians · License G11714 (CA) Primary

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

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

Where does Geoffrey Carr practice?

The practice location on file with NPPES is in Bellflower, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Geoffrey Carr?

The National Provider Identifier (NPI) for Geoffrey Carr is 1063537579, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-23.