Qingzheng Chen, MD
NPI 1265069850 · Internal Medicine Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Qingzheng Chen, MD is a Internal Medicine Physician provider in San Jose, CA (NPI 1265069850).
Provider details
- NPI number
- 1265069850
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A184091 (CA)
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
6 yrs in NPPES registry
- Profile completeness33% of score
100% 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.
$236 across 2 records (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)
- 300 Pasteur DriveLane 154Stanford, CA 94305-5133Phone: (650) 723-6661Fax: (650) 498-6205
Registry dates
- Enumerated
- 2020-03-24
- Last updated
- 2025-07-17
- Certified
- 2025-07-17
Frequently asked questions
- What is Qingzheng Chen's NPI number?
- Qingzheng Chen's National Provider Identifier (NPI) is 1265069850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Qingzheng Chen's specialty?
- Qingzheng Chen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Qingzheng Chen located?
- Qingzheng Chen's practice location on file with NPPES is 751 S Bascom Ave, San Jose, CA 95128-2699.
- What is Qingzheng Chen's phone number?
- The practice phone number listed in the NPPES registry for Qingzheng Chen is (408) 885-4845.
- Does Qingzheng Chen accept Medicare?
- Qingzheng Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Qingzheng Chen's NPI active?
- Yes — Qingzheng Chen's NPI (1265069850) is active in the NPPES registry as of the last update on 2025-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.