JAMES DIEP
NPI 1740939404
Podiatrist - Foot & Ankle Surgery in Concord, CA
About James Diep NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES DIEP (NPI 1740939404) is an individual foot & ankle surgery provider in Concord, California, licensed in California (E6163) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS and is a graduate of California School Of Podiatric Medicine (2022).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
James Diep 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.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 James Diep's NPI number?
The NPI number for James Diep is 1740939404. It was assigned to this individual provider in the NPPES registry on March 21, 2022.
Where is James Diep located?
James Diep practices at 2338 Almond Ave, Concord, CA 94520. The listed phone number is (925) 979-8313.
What is James Diep's specialty?
The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.
Is James Diep enrolled in Medicare?
Yes. James Diep 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.
When was this NPI record last updated?
The NPPES record for James Diep was last updated on July 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.
# James Diep · NPI 1740939404
Foot & Ankle Surgery provider in Concord, California. Individual provider, active in the CMS NPPES registry since March 21, 2022.
## Identity
- **NPI:** 1740939404 (Entity type: Individual)
- **Enumerated:** March 21, 2022
- **Primary specialty:** Podiatrist - Foot & Ankle Surgery · taxonomy 213ES0103X
- **State license:** E6163 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2338 ALMOND AVE, Concord, CA 94520-2026
- **Phone:** (925) 979-8313
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Medical school:** California School Of Podiatric Medicine, class of 2022
## Record status
- **NPPES last updated:** July 3, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1740939404) · Data from the CMS NPPES public registry.