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Marcos Yang MD Inc

Family Medicine Physician in Palos Verdes Estates, CA · enumerated 2010 · authorized official Marcos Yang, President/Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1982908463

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Registry record

Entity type Organization (Type 2)
Legal business name Marcos Yang MD Inc
Practice address 310 Tejon Pl, Palos Verdes Estates, CA, 90274
Phone (310) 375-2403
Fax (310) 375-9652
Enumeration date Dec 27, 2010
Last updated in NPPES Dec 22, 2025

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A49035 (CA) Primary

Authorized official

Name Marcos Yang
Title President/Owner
Phone (310) 375-2403

Other identifiers

Identifier Type State Issuer
05D0548628 Other CA CLIA
00A490350 Medicaid CA -

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.

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Frequently asked questions

What type of organization is Marcos Yang MD Inc?
Marcos Yang MD Inc is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-22.