Qinwen Zhou, MD
NPI 1912403163 · Internal Medicine Physician · Encinitas, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Qinwen Zhou, MD is a Internal Medicine Physician provider in Encinitas, CA (NPI 1912403163).
Provider details
- NPI number
- 1912403163
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A164101 (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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 9500 Gilman DrLa Jolla, CA 92093-5004Phone: (619) 543-3973
- 200 W. Arbor DriveSan Diego, CA 92103-8425Phone: (619) 543-6268
Registry dates
- Enumerated
- 2018-04-04
- Last updated
- 2021-05-18
- Certified
- 2021-05-18
Frequently asked questions
- What is Qinwen Zhou's NPI number?
- Qinwen Zhou's National Provider Identifier (NPI) is 1912403163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Qinwen Zhou's specialty?
- Qinwen Zhou is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Qinwen Zhou located?
- Qinwen Zhou's practice location on file with NPPES is 662 Encinitas Blvd Ste 220, Encinitas, CA 92024-6791.
- What is Qinwen Zhou's phone number?
- The practice phone number listed in the NPPES registry for Qinwen Zhou is (760) 230-2251.
- Does Qinwen Zhou accept Medicare?
- Qinwen Zhou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Qinwen Zhou's NPI active?
- Yes — Qinwen Zhou's NPI (1912403163) is active in the NPPES registry as of the last update on 2021-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.