Chen Medical Inc
NPI 1306426416 · Geriatric Psychiatry Physician · Mill Valley, CA
Chen Medical Inc is a Geriatric Psychiatry Physician organization in Mill Valley, CA (NPI 1306426416).
Provider details
- NPI number
- 1306426416
- Entity type
- Organization
- Primary specialty
- Geriatric Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Yu Chia Chen, Director/Ceo(213) 534-7330
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
5 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
- 2021-04-12
- Last updated
- 2021-04-12
- Certified
- 2021-04-12
Frequently asked questions
- What is Chen Medical Inc's NPI number?
- Chen Medical Inc's National Provider Identifier (NPI) is 1306426416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Chen Medical Inc?
- Chen Medical Inc is classified in the NPPES registry as Geriatric Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Chen Medical Inc located?
- Chen Medical Inc's practice location on file with NPPES is 100 Shoreline Highway, Mill Valley, CA 94941.
- What is Chen Medical Inc's phone number?
- The practice phone number listed in the NPPES registry for Chen Medical Inc is (213) 534-7330.
- Who is the authorized official for Chen Medical Inc?
- The authorized official listed on Chen Medical Inc's NPPES record is Yu Chia Chen, Director/Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Chen Medical Inc's NPI active?
- Yes — Chen Medical Inc's NPI (1306426416) is active in the NPPES registry as of the last update on 2021-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.