Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ricardo J. Navarrete, MD

Pediatrics Physician in Antioch, CA · enumerated 2006.

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

National Provider Identifier

1629156724

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Registry record

Entity type Individual (Type 1)

Name Ricardo J. Navarrete

Credential MD

Sex Male

Practice address 5601 Deer Valley Rd, Antioch, CA, 94531

Phone (925) 813-6500

Enumeration date Nov 2, 2006

Last updated in NPPES Nov 30, 2021

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License G52425 (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
00G524250	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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Ricardo Navarrete's NPI record?

Cross-check NPI 1629156724 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1629156724 active?

Yes, as of the latest NPPES snapshot, NPI 1629156724 is active (record last updated 2021-11-30).

Other providers at this practice address

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Carol Candiotti Nurse Practitioner · Antioch, CA NPI 1346264967 Melissa Carucci Internal Medicine Physician · Antioch, CA NPI 1376621813 Neeraj Tiwari Internal Medicine Physician · Antioch, CA NPI 1629156112 Atul Agrawal Rheumatology Physician · Antioch, CA NPI 1528146016 Allen Nan Obstetrics & Gynecology Physician · Antioch, CA NPI 1750469326 Jalal Atmar Internal Medicine Physician · Antioch, CA NPI 1265510846 Ioannis Eleftheriadis Internal Medicine Physician · Antioch, CA NPI 1679651731 Than Than Internal Medicine Physician · Antioch, CA NPI 1194803270

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-30.