Zhiqiang Chen, M.D.
NPI 1255663175 · Occupational Medicine Physician · Manteca, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zhiqiang Chen, M.D. is a Occupational Medicine Physician provider in Manteca, CA (NPI 1255663175).
Provider details
- NPI number
- 1255663175
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A121424 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-02-02
- Last updated
- 2021-12-15
Frequently asked questions
- What is Zhiqiang Chen's NPI number?
- Zhiqiang Chen's National Provider Identifier (NPI) is 1255663175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zhiqiang Chen's specialty?
- Zhiqiang Chen is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zhiqiang Chen located?
- Zhiqiang Chen's practice location on file with NPPES is 1779 W Yosemite Ave Ste 202, Manteca, CA 95337-5130.
- What is Zhiqiang Chen's phone number?
- The practice phone number listed in the NPPES registry for Zhiqiang Chen is (209) 825-3531.
- Does Zhiqiang Chen accept Medicare?
- Zhiqiang Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zhiqiang Chen's NPI active?
- Yes — Zhiqiang Chen's NPI (1255663175) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.