Individual provider Active NPI

Martin Linder, M.D.

  • Family Medicine Physician
  • Chula Vista, CA
National Provider Identifier
1801874797
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
G50590 Issued in CA
Practice address
336 Oxford St
102
Chula Vista, CA 91911-3120
Phone
(619) 691-5988
NPI assigned
Jan 3, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X G50590 CA Primary

Addresses

Primary practice location

336 Oxford St
102
Chula Vista, CA 91911-3120

Mailing address

336 Oxford St
102
Chula Vista, CA 91911-3120
Phone (619) 691-5988

Other identifiers 1

IdentifierTypeStateIssuer
00G505900MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
G50590CAMDFamily Medicine Physician
50590CAMDPhysical Medicine & Rehabilitation Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Scripps Health Current Accepting new patients

Interoperability endpoints

  • Direct secure messaging: mlinder81265@scrippshlth.medalliesdirect.net

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1136246400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1801874797",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "336 OXFORD ST",
            "address_2": "102",
            "city": "CHULA VISTA",
            "state": "CA",
            "postal_code": "919113120",
            "telephone_number": "619-691-5988"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "336 OXFORD ST",
            "address_2": "102",
            "city": "CHULA VISTA",
            "state": "CA",
            "postal_code": "919113120",
            "telephone_number": "619-691-5988"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LINDER",
        "first_name": "MARTIN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "G50590",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G505900",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Chula Vista, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.