NPIMap

Organization Active NPI

Luis Alesandro Larrazabal Martinez MD PC

Doing business as Clarity Pediatrics Medical Group

  • Pediatrics Physician
  • San Francisco, CA
National Provider Identifier
1649910589
Registry record updated Mar 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
Legal business name
LUIS ALESANDRO LARRAZABAL MARTINEZ MD PC
Doing business as
Clarity Pediatrics Medical Group
Practice address
4153 24TH St Ste 4
San Francisco, CA 94114-3614
Phone
(415) 599-0988
Fax
(866) 651-0173
NPI assigned
Mar 30, 2022
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 26, 2025

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

Authorized official

Name
Luis Alesandro Larrazabal Martinez, MD
Title
Chief Medical Officer
Phone
(415) 599-0988

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
PsychologistGroup: 193200000X MULTI-SPECIALTY GROUP 103T00000X
Pediatrics PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 208000000X Primary

Addresses

Primary practice location

4153 24TH St Ste 4
San Francisco, CA 94114-3614

Mailing address

1015 Rhode Island St
San Francisco, CA 94107-3214

Other names 1

  • Clarity Pediatrics Medical Group Doing business as

National Provider Directory

National Provider Directory

Locations

4153 24th St
Ste 4
San Francisco, CA 94114
Phone (415) 599-0988

Practitioners & affiliated clinicians

Practitioners 25

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

View all 25

NPI Registry JSON

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

{
    "created_epoch": "1648598400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1742947200000",
    "number": "1649910589",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1015 RHODE ISLAND ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941073214"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4153 24TH ST STE 4",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941143614",
            "telephone_number": "415-599-0988",
            "fax_number": "866-651-0173"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LUIS ALESANDRO LARRAZABAL MARTINEZ MD PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-03-30",
        "last_updated": "2025-03-26",
        "certification_date": "2025-03-26",
        "status": "A",
        "authorized_official_last_name": "LARRAZABAL MARTINEZ",
        "authorized_official_first_name": "LUIS ALESANDRO",
        "authorized_official_title_or_position": "CHIEF MEDICAL OFFICER",
        "authorized_official_telephone_number": "415-599-0988",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Pediatrics",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Clarity Pediatrics Medical Group",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in San Francisco, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 26, 2025; 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.