ZHIQIANG CHEN M.D.
NPI 1255663175
Preventive Medicine - Occupational Medicine in Manteca, CA

Active since February 02, 2010PECOS Enrolled
1779 W YOSEMITE AVE STE 202, OCCUPATIONAL MEDICINE, KAISER PERMANENTE, MANTECA, CA 95337(209) 825-3531 Get Directions Write a Review

NPPES record last updated: December 15, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Zhiqiang Chen M.d. NPPES

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

ZHIQIANG CHEN M.D. (NPI 1255663175) is an individual occupational medicine provider in Manteca, California, licensed in California (A121424) and active in the NPI registry since February 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255663175
Entity TypeIndividualMale
Primary Taxonomy2083X0100X
Provider Legal NameZHIQIANG CHENCredential: M.D.
Location Address1779 W YOSEMITE AVE STE 202, OCCUPATIONAL MEDICINE, KAISER PERMANENTEManteca, CA 95337-5130
Mailing Address1779 W Yosemite Ave Ste 202, Occupational Medicine, Kaiser PermanenteManteca, CA 95337-5130 · (209) 825-3531
Sole ProprietorNo
Enumeration DateFebruary 2, 2010
Last NPPES UpdateDecember 15, 2021
✔ NPI 1255663175 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPreventive Medicine · Occupational MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083X0100X
License✔ Licensed in CA · A121424
Definition
Occupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures. Practitioners in this field address the promotion of health in the work place, and the prevention and management of occupational and environmental injury, illness, and disability.
1779 W YOSEMITE AVE STE 202, Manteca, CA 95337

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Zhiqiang Chen M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Zhiqiang Chen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
7373 WEST LANE
Stockton, CA 95210
  • Reassigned Medicare billing, California enrollment
  • 20,078 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95337 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
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
Most-billed visit code 99214
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 Zhiqiang Chen's NPI number?

The NPI number for Zhiqiang Chen is 1255663175. It was assigned to this individual provider in the NPPES registry on February 2, 2010.

Where is Zhiqiang Chen located?

Zhiqiang Chen practices at 1779 W Yosemite Ave Ste 202 Occupational Medicine, Kaiser Permanente, Manteca, CA 95337. The listed phone number is (209) 825-3531.

What is Zhiqiang Chen's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Occupational Medicine, with taxonomy code 2083X0100X.

Is Zhiqiang Chen enrolled in Medicare?

Yes. Zhiqiang Chen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Zhiqiang Chen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zhiqiang Chen reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, CA). The 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 Zhiqiang 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 Zhiqiang Chen 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.