Organization Active NPI

Marcos Yang MD Inc

  • Family Medicine Physician
  • Palos Verdes Estates, CA
National Provider Identifier
1982908463
Registry record updated Dec 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
A49035 Issued in CA
Legal business name
MARCOS YANG MD INC
Practice address
310 Tejon PL
Palos Verdes Estates, CA 90274-1204
Phone
(310) 375-2403
Fax
(310) 375-9652
NPI assigned
Dec 27, 2010
Last updated
Dec 22, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Dec 22, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Marcos Y. Yang, MDNPI 1023087392
Title
President/Owner
Phone
(310) 375-2403

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207Q00000X A49035 CA Primary

Addresses

Primary practice location

310 Tejon PL
Palos Verdes Estates, CA 90274-1204

Mailing address

310 Tejon PL
Palos Verdes Estates, CA 90274-1204
Phone (310) 375-2403

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20101228000852 CA Part B Supplier - Clinic/Group Practice 5395933808 Receives reassigned benefits from 1 practitioner
Practice locations: Palos Verdes Estates, CA

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
05D0548628Marcos Yang, MD310 Tejon Place, Palos Verdes Estates, CA 90274Certificate of waiverApr 11, 2027

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1293408000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1766361600000",
    "number": "1982908463",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "310 TEJON PL",
            "city": "PALOS VERDES ESTATES",
            "state": "CA",
            "postal_code": "902741204",
            "telephone_number": "310-375-2403",
            "fax_number": "310-375-9652"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "310 TEJON PL",
            "city": "PALOS VERDES ESTATES",
            "state": "CA",
            "postal_code": "902741204",
            "telephone_number": "310-375-2403",
            "fax_number": "310-375-9652"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MARCOS YANG MD INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2010-12-27",
        "last_updated": "2025-12-22",
        "certification_date": "2025-12-22",
        "status": "A",
        "authorized_official_last_name": "YANG",
        "authorized_official_first_name": "MARCOS",
        "authorized_official_middle_name": "Y.",
        "authorized_official_title_or_position": "PRESIDENT/OWNER",
        "authorized_official_telephone_number": "310-375-2403",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A49035",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Palos Verdes Estates, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 22, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.