Mark Daniel Lin MD., Inc

Mark Daniel Lin MD., Inc is a healthcare organization registered as Internal Medicine Physician in San Dimas, CA, holding Type 2 (organization) NPI 1609402767 since 2020. The authorized official on file is Mark Lin, President/Ceo.

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NPI	1609402767
Entity type	Organization (Type 2)
Legal business name	Mark Daniel Lin MD., Inc
Practice address	214 REBECCA DR, San Dimas, CA, 91773
Phone	6615561123
Enumeration date	2020-03-19
Last updated in NPPES	2020-03-19

Authorized official

Name	Mark Lin
Title	President/Ceo
Phone	6615561123

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
207R00000X	Internal Medicine Physician	Primary	—	—

Copy-ready billing details

Provider: Mark Daniel Lin MD., Inc
NPI: 1609402767
Taxonomy: 207R00000X (Internal Medicine Physician)
Address: 214 REBECCA DR, San Dimas, CA, 91773

Verify this record

Cross-check NPI 1609402767 against the authoritative CMS record: view Mark Daniel Lin MD., 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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-03-19. Verify at npiregistry.cms.hhs.gov.

Where is Mark Daniel Lin MD., Inc located?

The practice location on file with NPPES is in San Dimas, CA.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2020-03-19.