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JOSEPH CHEN M.D.
NPI 1750546917
Surgery in Orange, CA

Active since July 26, 2008PECOS EnrolledAccepts Medicare Assignment
3620 E RIDGEWAY RD, ORANGE, CA 92867(714) 998-4408(714) 998-4408 Get Directions Write a Review

NPPES record last updated: November 30, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Joseph Chen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOSEPH CHEN M.D. (NPI 1750546917) is an individual surgery provider in Orange, California, licensed in California (DO NOT HAVE YET) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1750546917
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameJOSEPH CHENCredential: M.D.
Location Address3620 E RIDGEWAY RDOrange, CA 92867-2143
Mailing Address3620 E Ridgeway RdOrange, CA 92867-2143
Phone(714) 998-4408
Fax(714) 998-4408
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateJuly 26, 2008
Last NPPES UpdateNovember 30, 2021
✔ NPI 1750546917 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · DO NOT HAVE YET
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
3620 E RIDGEWAY RD, Orange, CA 92867
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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

Joseph Chen M.d. 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.

PECOS PAC ID244536696
PECOS Enrollment IDI20160310000720
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Joseph Chen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Southern California Permanente Medical Group
1.4 mi
Health Maintenance Organization
441 N LAKEVIEW AVE
Anaheim, CA 92807
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1952333460 (714) 279-4000
University Of California Sfgh Medical Group
373 mi
Vascular Surgery
1001 POTRERO AVE RM 3A
San Francisco, CA 94110
  • Reassigned Medicare billing, California enrollment
  • 87 clinicians in this Medicare group
NPI 1033913959 (628) 206-8265

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92867 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Joseph Chen's NPI number?

The NPI number for Joseph Chen is 1750546917. It was assigned to this individual provider in the NPPES registry on July 26, 2008.

Where is Joseph Chen located?

Joseph Chen practices at 3620 E Ridgeway Rd, Orange, CA 92867. The listed phone number is (714) 998-4408.

What is Joseph Chen's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Joseph Chen enrolled in Medicare?

Yes. Joseph Chen 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 Joseph Chen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Chen reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (Anaheim, CA) and University Of California Sfgh Medical Group (San Francisco, 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 Joseph Chen'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 Joseph Chen was last updated on November 30, 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.