Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Reena Patel, M.D.

Cardiovascular Disease Physician in Redondo Beach, CA · enumerated 2008.

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

National Provider Identifier

1639357775

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Registry record

Entity type Individual (Type 1)

Name Reena Patel

Credential M.D.

Sex Female

Practice address 514 N Prospect Ave, 103, Redondo Beach, CA, 90277

Phone (310) 937-8555

Enumeration date Jan 31, 2008

Last updated in NPPES Dec 3, 2021

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License A106184 (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

Is NPI 1639357775 active?

Yes, as of the latest NPPES snapshot, NPI 1639357775 is active (record last updated 2021-12-03).

How do I verify Reena Patel's NPI record?

Cross-check NPI 1639357775 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-03.