Chen Medical Inc

Chen Medical Inc is a healthcare organization registered as Geriatric Psychiatry Physician in Mill Valley, CA, holding Type 2 (organization) NPI 1306426416 since 2021. The authorized official on file is Yu Chia Chen, Director/Ceo.

✓ Active NPI ✓ Valid NPI checksum

NPI	1306426416
Entity type	Organization (Type 2)
Legal business name	Chen Medical Inc
Practice address	100 SHORELINE HIGHWAY, BUILDING B SUITE 100-1020, Mill Valley, CA, 94941
Phone	2135347330
Enumeration date	2021-04-12
Last updated in NPPES	2021-04-12

Authorized official

Name	Yu Chia Chen
Title	Director/Ceo
Phone	2135347330

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
2084P0805X	Geriatric Psychiatry Physician	Primary	—	—

Copy-ready billing details

Provider: Chen Medical Inc
NPI: 1306426416
Taxonomy: 2084P0805X (Geriatric Psychiatry Physician)
Address: 100 SHORELINE HIGHWAY, BUILDING B SUITE 100-1020, Mill Valley, CA, 94941

Providers at this address

NPI	Name	Type	Specialty	Location
1851300107	Thomas Lowe	Individual	Psychiatry Physician	Mill Valley, CA
1386710218	Beth Mcdougall	Individual	General Practice Physician	Mill Valley, CA
1801921218	Harris Masket	Individual	Sports Medicine (Internal Medicine) Physician	Mill Valley, CA
1811169683	Brooke Bennis	Individual	Physical Medicine & Rehabilitation Physician	Mill Valley, CA
1841709052	Maria Marian	Individual	Naturopath	Mill Valley, CA
1356026470	Sarah Clark	Individual	Clinical Neuropsychologist	Mill Valley, CA

Verify this record

Cross-check NPI 1306426416 against the authoritative CMS record: view Chen Medical Inc on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where is Chen Medical Inc located?

The practice location on file with NPPES is in Mill Valley, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-04-12. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-04-12.