Zhengshan Chen, MD
NPI 1730607888 · Anatomic Pathology & Clinical Pathology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zhengshan Chen, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Los Angeles, CA (NPI 1730607888).
Provider details
- NPI number
- 1730607888
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$55 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1200 N State StClinical Tower Suite A7dLos Angeles, CA 90089-1001Phone: (323) 409-1809
Registry dates
- Enumerated
- 2017-09-08
- Last updated
- 2022-08-23
- Certified
- 2021-08-17
Frequently asked questions
- What is Zhengshan Chen's NPI number?
- Zhengshan Chen's National Provider Identifier (NPI) is 1730607888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zhengshan Chen's specialty?
- Zhengshan Chen is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Zhengshan Chen located?
- Zhengshan Chen's practice location on file with NPPES is 10833 Le Conte Ave, Los Angeles, CA 90095-1029.
- What is Zhengshan Chen's phone number?
- The practice phone number listed in the NPPES registry for Zhengshan Chen is (310) 267-2680.
- Does Zhengshan Chen accept Medicare?
- Zhengshan Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zhengshan Chen's NPI active?
- Yes — Zhengshan Chen's NPI (1730607888) is active in the NPPES registry as of the last update on 2022-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.