NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Concepcion and Lim MD Family Practice PC

Family Medicine Physician in Vallejo, CA · enumerated 2006 · authorized official Cynthia Lim, Owner.

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

National Provider Identifier

1396801742

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Concepcion and Lim MD Family Practice PC
Practice address 1646 Broadway St, Vallejo, CA, 94590
Phone (707) 645-8576
Enumeration date Dec 29, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Cynthia Lim
Title Owner
Phone (707) 645-8576

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 is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Concepcion and Lim MD Family Practice PC?
Concepcion and Lim MD Family Practice PC is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.