Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Eric C Joo, DDS

Dentist in Porterville, CA · enumerated 2011.

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

National Provider Identifier

1386922979

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Registry record

Entity type Individual (Type 1)

Name Dr. Eric C Joo

Credential DDS

Sex Male

Practice address 1107 W Poplar Ave, Porterville, CA, 93257

Phone (559) 781-7242

Enumeration date Jul 29, 2011

Last updated in NPPES Jul 30, 2013

Taxonomy & licenses

122300000X Dentist Dental Providers · License 60531 (CA) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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 1386922979 active?

Yes, as of the latest NPPES snapshot, NPI 1386922979 is active (record last updated 2013-07-30).

How do I verify Eric Joo's NPI record?

Cross-check NPI 1386922979 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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Family Healthcare Network Federally Qualified Health Center (FQHC) · Porterville, CA NPI 1083611156 Pargat Mahal Pharmacist · Porterville, CA NPI 1609851526 Martin Devine Family Medicine Physician · Porterville, CA NPI 1134180425 Christopher Gillespie Family Medicine Physician · Porterville, CA NPI 1881645265 Karla Stein Physician Assistant · Porterville, CA NPI 1922051804 Melanie Murphy Dentist · Porterville, CA NPI 1922053032 Temotea Torre-Hilotin Pediatrics Physician · Porterville, CA NPI 1972530830 Sanjay Sood Family Medicine Physician · Porterville, CA NPI 1255451811

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-30.