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
Organization subpart
No

Authorized official

NPPES NPI Registry
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.

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

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

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

National Provider Directory

National Provider Directory

Locations

310 Tejon Pl
#P
Palos Verdes Estates, CA 90274

Specialties & licenses 1

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

Addresses

NPPES NPI Registry

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

Other identifiers 2

NPPES NPI Registry
IdentifierTypeStateIssuer
05D0548628OtherCACLIA
00A490350MedicaidCA

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Dec 22, 2025.

{
    "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": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CLIA",
            "identifier": "05D0548628",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A490350",
            "state": "CA"
        }
    ],
    "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.