Organization Active NPI

San Diego Institute of Gastroenterology and Nutrition

  • Gastroenterology Physician
  • San Diego, CA
National Provider Identifier
1124220181
Registry record updated Feb 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
2955846 Issued in CA
Legal business name
SAN DIEGO INSTITUTE OF GASTROENTEROLOGY AND NUTRITION
Practice address
6699 Alvarado Rd Ste 2301
San Diego, CA 92120-5241
Phone
(619) 588-4074
Fax
(619) 588-4004
NPI assigned
Jun 1, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 10, 2026

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

Authorized official

Name
Dr. Ananthram Pottipati Reddy, MD
Title
Owner
Phone
(619) 588-4074

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RG0100X 2955846 CA Primary

Addresses

Primary practice location

6699 Alvarado Rd Ste 2301
San Diego, CA 92120-5241

Mailing address

6699 Alvarado Rd Ste 2301
San Diego, CA 92120-5241
Phone (619) 588-4074

Other practice location 1

9456 Cuyamaca St Ste 102
Santee, CA 92071-5919
Phone (619) 588-4074

Other identifiers 6

IdentifierTypeStateIssuer
C52423OtherCAMEDICAL LICENSE- ANANTHRAM REDDY, MD
A46472OtherCAMEDICAL LICENSE- JOSEPH B. REDDY
00A464720MedicaidCA
00C524230MedicaidCA
A46472OtherCAMEDICAL LICENSE - JOSEPH REDDY, MD
C52423OtherCAMEDICAL LICENSE -ANANTHRAM P. REDDY

National Provider Directory

National Provider Directory

Locations

9456 Cuyamaca St
Santee, CA 92071

NPI Registry JSON

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

{
    "created_epoch": "1180656000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770681600000",
    "number": "1124220181",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6699 ALVARADO RD STE 2301",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921205241",
            "telephone_number": "619-588-4074",
            "fax_number": "619-588-4004"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6699 ALVARADO RD STE 2301",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921205241",
            "telephone_number": "619-588-4074",
            "fax_number": "619-588-4004"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9456 Cuyamaca St Ste 102",
            "address_purpose": "LOCATION",
            "city": "Santee",
            "state": "CA",
            "postal_code": "920715919",
            "country_code": "US",
            "telephone_number": "619-588-4074",
            "fax_number": "619-588-4004",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "SAN DIEGO INSTITUTE OF GASTROENTEROLOGY AND NUTRITION",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-06-01",
        "last_updated": "2026-02-10",
        "certification_date": "2026-02-10",
        "status": "A",
        "authorized_official_last_name": "REDDY",
        "authorized_official_first_name": "ANANTHRAM",
        "authorized_official_middle_name": "POTTIPATI",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "619-588-4074",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "2955846",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL LICENSE- ANANTHRAM REDDY, MD",
            "identifier": "C52423",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL LICENSE- JOSEPH B. REDDY",
            "identifier": "A46472",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A464720",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00C524230",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL LICENSE - JOSEPH REDDY, MD",
            "identifier": "A46472",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL LICENSE -ANANTHRAM P. REDDY",
            "identifier": "C52423",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Diego, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 10, 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.