CONCEPCION AND LIM MD FAMILY PRACTICE PC
NPI 1396801742
Family Medicine in Vallejo, CA
About Concepcion And Lim Md Family Practice Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CONCEPCION AND LIM MD FAMILY PRACTICE PC (NPI 1396801742) is a healthcare organization registered as a family medicine in Vallejo, California and active in the NPI registry since December 2006. The organization holds a CLIA Microscopy certificate valid through March 25, 2028 and lists Cynthia Lim, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Concepcion And Lim Md Family Practice Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Concepcion And Lim MD Family Practice PC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate for Provider-Performed Microscopy Procedures (PPMP) 05D0997744
Concepcion And Lim, MD Family Practice, P C · Vallejo, CAFrequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Concepcion And Lim MD Family Practice PC's NPI number?
The NPI number for Concepcion And Lim MD Family Practice PC is 1396801742. It was assigned to this organization in the NPPES registry on December 29, 2006.
Where is Concepcion And Lim MD Family Practice PC located?
Concepcion And Lim MD Family Practice PC is located at 1646 Broadway St, Vallejo, CA 94590. The listed phone number is (707) 645-8576.
What is Concepcion And Lim MD Family Practice PC's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Concepcion And Lim MD Family Practice PC enrolled in Medicare?
Yes. Concepcion And Lim MD Family Practice PC is registered in the Medicare PECOS enrollment system.
When is Concepcion And Lim MD Family Practice PC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Concepcion And Lim MD Family Practice PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Concepcion And Lim MD Family Practice PC, in Family Practice and General Practice. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Concepcion And Lim MD Family Practice PC hold a CLIA laboratory certificate?
Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 05D0997744) is associated with this NPI, valid through March 25, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Concepcion And Lim MD Family Practice PC was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Concepcion And Lim Md Family Practice Pc · NPI 1396801742
Family Medicine organization in Vallejo, California. Organization record, active in the CMS NPPES registry since December 29, 2006.
## Identity
- **NPI:** 1396801742 (Entity type: Organization)
- **Enumerated:** December 29, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Cynthia Lim, OWNER
## Practice location
- **Address:** 1646 BROADWAY ST, Vallejo, CA 94590-2405
- **Phone:** (707) 645-8576
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (1), General Practice (1); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 22, 2020
- **CLIA laboratory certificates:** 1 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1396801742) · Data from the CMS NPPES public registry.