Matthew Hirsch, M.D.

Primary specialty

Otolaryngology PhysicianTaxonomy code 207Y00000X

License

C200972 Issued in CA

Practice address

2020 Cassia Rd Ste 101
Carlsbad, CA 92009-4211

Phone

(760) 479-2100

Fax

(619) 858-0928

NPI assigned

Mar 25, 2009

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

OtolaryngologyAlso: Plastic and Reconstructive Surgery

Education

Drexel University College of Medicine, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Stephen Dent MD IncGroup PAC ID 4082760616, 4 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Scripps Memorial Hospital - Encinitas Hospital, Encinitas, CA, CCN 050503

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mhirsch38233@nychhc.direct-ci.com

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.

• Stephen Dent M.D. Inc.

  • Otolaryngology Physician
  • Carlsbad, CA
  • NPI 1093941601
  Medicare reassignment Care Compare group NPD
• Gregory Levitin MD PC

  • Otolaryngology Physician
  • New York, NY
  • NPI 1750608253
  NPD (past)

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

• Scripps Health

  • General Acute Care Hospital
  • Encinitas, CA
  • NPI 1700829199
  Care Compare affiliation

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

{
    "created_epoch": "1237939200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767744000000",
    "number": "1831331693",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2020 CASSIA RD STE 101",
            "city": "CARLSBAD",
            "state": "CA",
            "postal_code": "920094211",
            "telephone_number": "760-479-2100",
            "fax_number": "619-858-0928"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2020 CASSIA RD STE 101",
            "city": "CARLSBAD",
            "state": "CA",
            "postal_code": "920094211",
            "telephone_number": "760-479-2100",
            "fax_number": "619-858-0928"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HIRSCH",
        "first_name": "MATTHEW",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-03-25",
        "last_updated": "2026-01-07",
        "certification_date": "2026-01-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "NJ",
            "license": "25MA10959800",
            "primary": false
        },
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "NY",
            "license": "274646",
            "primary": false
        },
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "CA",
            "license": "C200972",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alyssa Brianne Hill
• Nicole M Hill
• Noni Kou Hilley
• Alicia Hilt
• William A. Hinrichs, M.D.
• Norma Jean Hirsch, PHD
• Regan Hirst
• Logan Hitchcock, RD
• Maria Hitraya-Low, MD
• Charles Hixenbaugh

• Otolaryngology Physician in Carlsbad, CA
• Providers in Carlsbad, CA by specialty
• Otolaryngology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 7, 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.