Matthew Carlton Stagg

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

A206965 Issued in CA

Practice address

10666 N Torrey Pines Rd # 404C
La Jolla, CA 92037-1027

Phone

(858) 842-8093

NPI assigned

Mar 27, 2023

Last updated

Jun 29, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Specialty

Hospitalist

Education

Medical College of Georgia School of Medicine, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Scripps HealthGroup PAC ID 9234033853, shared by 11 NPIs, 1,450 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Scripps Green Hospital Hospital, La Jolla, CA, CCN 050424

Medicare enrollment (NPD)

Enrolled

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Scripps Health

  dba Scripps Green Hospital

  • General Acute Care Hospital
  • La Jolla, CA
  • NPI 1841233780
  Care Compare affiliation

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

{
    "created_epoch": "1679875200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782691200000",
    "number": "1750084901",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10790 RANCHO BERNARDO RD",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921275705",
            "telephone_number": "858-554-7909"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10666 N TORREY PINES RD # 404C",
            "city": "LA JOLLA",
            "state": "CA",
            "postal_code": "920371027",
            "telephone_number": "858-842-8093"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9888 Genesee Ave",
            "address_purpose": "LOCATION",
            "city": "LA Jolla",
            "state": "CA",
            "postal_code": "920371205",
            "country_code": "US",
            "telephone_number": "858-842-8093",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "STAGG",
        "first_name": "MATTHEW",
        "middle_name": "CARLTON",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-03-27",
        "last_updated": "2026-06-29",
        "certification_date": "2026-06-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CA",
            "license": "A206965",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mary Fox Squire, PH.D.
• Mathieu Squires
• Shanmukha Srinivas
• Jessica Leigh Stacy, FNP
• Michael Treavelyn Stafford, D.C.
• Richard Duane Stahl, MD
• Gregory Allen Stainer, MD FACS
• Barbara Eloise Stangl, MSN FNP-BC
• Stanley H. Nakamura D.D.S., Inc.
• Debra Stanley, R.D.

• Hospitalist Physician in La Jolla, CA
• Providers in La Jolla, CA by specialty
• Hospitalist Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.