Organization Active NPI

Santa Maria Medical Group Inc

  • Family Medicine Physician
  • Santa Ana, CA
National Provider Identifier
1891640843
Registry record updated Apr 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
Legal business name
SANTA MARIA MEDICAL GROUP INC
Doing business as
San Martin Medical Clinic
Practice address
1701 E McFadden Ave Ste D
Santa Ana, CA 92705-4647
Phone
(714) 953-6430
Fax
(714) 953-1290
NPI assigned
Mar 3, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 16, 2026

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

Authorized official

Name
Mr. Sean Corey Fischer, MD
Title
Ceo/Medical Director
Phone
(714) 953-6430

Specialties & licenses 1

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

Addresses

Primary practice location

1701 E McFadden Ave Ste D
Santa Ana, CA 92705-4647

Mailing address

1701 E McFadden Ave Ste D
Santa Ana, CA 92705-4647
Phone (714) 953-6430

Other names 1

  • San Martin Medical Clinic Doing business as

National Provider Directory

National Provider Directory

NPI Registry JSON

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

{
    "created_epoch": "1772496000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776297600000",
    "number": "1891640843",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1701 E MCFADDEN AVE STE D",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927054647",
            "telephone_number": "714-953-6430",
            "fax_number": "714-953-1290"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1701 E MCFADDEN AVE STE D",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927054647",
            "telephone_number": "714-953-6430",
            "fax_number": "714-953-1290"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SANTA MARIA MEDICAL GROUP INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-03-03",
        "last_updated": "2026-04-16",
        "certification_date": "2026-04-16",
        "status": "A",
        "authorized_official_last_name": "FISCHER",
        "authorized_official_first_name": "SEAN",
        "authorized_official_middle_name": "COREY",
        "authorized_official_title_or_position": "CEO/MEDICAL DIRECTOR",
        "authorized_official_telephone_number": "714-953-6430",
        "authorized_official_name_prefix": "Mr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Family Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "San Martin Medical Clinic",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Santa Ana, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 16, 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.