DR. CHARLES CHEN LOC DPM
NPI 1265817605
Podiatrist - Foot & Ankle Surgery in Irvine, CA
About Dr. Charles Chen Loc Dpm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHARLES CHEN LOC DPM (NPI 1265817605) is an individual foot & ankle surgery provider in Irvine, California, licensed in California (EL6746) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Charles Chen Loc Dpm is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Charles Loc reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Anaheim, CA 92807
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Torrance, CA 90503
- Reassigned Medicare billing, California enrollment
- 44 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently 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 Charles Loc's NPI number?
The NPI number for Charles Loc is 1265817605. It was assigned to this individual provider in the NPPES registry on July 28, 2015.
Where is Charles Loc located?
Charles Loc practices at 1001 Health Sciences Road 252 Irvine Hl, Irvine, CA 92697. The listed phone number is (626) 233-5531.
What is Charles Loc's specialty?
The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.
Is Charles Loc enrolled in Medicare?
Yes. Charles Loc is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Charles Loc's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charles Loc reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (Anaheim, CA) and Jeffrey Demian Inc (Torrance, CA). Each 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 Charles Loc's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Charles Loc was last updated on December 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Charles Chen Loc, DPM · NPI 1265817605
Foot & Ankle Surgery provider in Irvine, California. Individual provider, active in the CMS NPPES registry since July 28, 2015.
## Identity
- **NPI:** 1265817605 (Entity type: Individual)
- **Enumerated:** July 28, 2015
- **Primary specialty:** Podiatrist - Foot & Ankle Surgery · taxonomy 213ES0103X
- **State license:** EL6746 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1001 HEALTH SCIENCES ROAD 252 IRVINE HL, Irvine, CA 92697-3950
- **Phone:** (626) 233-5531
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Southern California Permanente Medical Group (NPI 1952333460, Anaheim, CA); Jeffrey Demian Inc (NPI 1306339759, Torrance, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** December 15, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1265817605) · Data from the CMS NPPES public registry.