JEFFREY CHEN, DO, INC.
NPI 1396125290
Internal Medicine - Critical Care Medicine in Monterey Park, CA
About Jeffrey Chen, Do, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFREY CHEN, DO, INC. (NPI 1396125290) is a healthcare organization registered as a critical care medicine in Monterey Park, California and active in the NPI registry since June 2015. The organization lists Jeffrey Chen, Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Jeffrey Chen, Do, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Jeffrey Chen, Do, Inc., which bills Medicare for the services this clinician delivers.
Clinician (1)
Monterey Park, CA 91754
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 Jeffrey Chen, Do, Inc.'s NPI number?
The NPI number for Jeffrey Chen, Do, Inc. is 1396125290. It was assigned to this organization in the NPPES registry on June 5, 2015.
Where is Jeffrey Chen, Do, Inc. located?
Jeffrey Chen, Do, Inc. is located at 500 N Garfield Ave Ste 204, Monterey Park, CA 91754. The listed phone number is (626) 280-4393.
What is Jeffrey Chen, Do, Inc.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Jeffrey Chen, Do, Inc. enrolled in Medicare?
Yes. Jeffrey Chen, Do, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Jeffrey Chen, Do, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pulmonary Disease) reassigns their Medicare billing to Jeffrey Chen, Do, Inc.. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Jeffrey Chen, Do, Inc. was last updated on April 20, 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.
# Jeffrey Chen, Do, Inc. · NPI 1396125290
Critical Care Medicine organization in Monterey Park, California. Organization record, active in the CMS NPPES registry since June 5, 2015.
## Identity
- **NPI:** 1396125290 (Entity type: Organization)
- **Enumerated:** June 5, 2015
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **Organization subpart:** No
- **Authorized official:** Jeffrey Chen, PHYSICIAN
## Practice location
- **Address:** 500 N GARFIELD AVE STE 204, Monterey Park, CA 91754-1242
- **Phone:** (626) 280-4393
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Pulmonary Disease) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 20, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1396125290) · Data from the CMS NPPES public registry.