Cai Chen, DO
NPI 1760916563 · Psychiatry Physician · Los Altos, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cai Chen, DO is a Psychiatry Physician provider in Los Altos, CA (NPI 1760916563).
Provider details
- NPI number
- 1760916563
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- R9588 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2017-04-18
- Last updated
- 2024-08-17
- Certified
- 2024-08-17
Frequently asked questions
- What is Cai Chen's NPI number?
- Cai Chen's National Provider Identifier (NPI) is 1760916563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cai Chen's specialty?
- Cai Chen is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Cai Chen located?
- Cai Chen's practice location on file with NPPES is 851 Fremont Ave Ste 102, Los Altos, CA 94024-5602.
- What is Cai Chen's phone number?
- The practice phone number listed in the NPPES registry for Cai Chen is (916) 877-4791.
- Does Cai Chen accept Medicare?
- Cai Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cai Chen's NPI active?
- Yes — Cai Chen's NPI (1760916563) is active in the NPPES registry as of the last update on 2024-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.