Matthew T Siedhoff, MD

Primary specialty

Gynecology PhysicianTaxonomy code 207VG0400X

License

138819 Issued in CA

Practice address

450 N Roxbury Dr
Suite 101
Beverly Hills, CA 90210

Phone

(310) 997-4884

Fax

(310) 579-4992

NPI assigned

Jun 19, 2007

Last updated

Nov 4, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

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: Yes
• Hospice: Yes

Green means eligible to order or refer.

Opted out of Medicare

Yes, effective Jan 1, 2026 through Jan 1, 2028

Merit-based Incentive Payment System (MIPS)

Final score

93.23 of 100Reported as group

Quality

77.83

Promoting interoperability

98

Improvement activities

40

Cost

71.17

Merit-based Incentive Payment System (MIPS)

Final score

89.14 of 100Reported as group

Quality

84.79

Promoting interoperability

99

Improvement activities

40

Cost

73.15

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: matthew.siedhoff@1006118402523140.direct.elationemr.com
• Direct secure messaging: matthew.siedhoffmd.p1@direct.plannedparenthoodla.nextgenshare.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Matthew Siedhoff MD PC

  • Gynecology Physician
  • Beverly Hills, CA
  • NPI 1255122941
  NPD Authorized official
• Sukrant Mehta, MD PC

  • Gynecology Physician
  • Beverly Hills, CA
  • NPI 1740141654

  Obstetrics & Gynecology

  NPD

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

{
    "created_epoch": "1182211200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762214400000",
    "number": "1710182779",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9903 SANTA MONICA BLVD",
            "address_2": "#208",
            "city": "BEVERLY HILLS",
            "state": "CA",
            "postal_code": "90212",
            "telephone_number": "310-997-4884",
            "fax_number": "310-579-4992"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "450 N ROXBURY DR",
            "address_2": "SUITE 101",
            "city": "BEVERLY HILLS",
            "state": "CA",
            "postal_code": "90210",
            "telephone_number": "310-997-4884",
            "fax_number": "310-579-4992"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIEDHOFF",
        "first_name": "MATTHEW",
        "middle_name": "T",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-06-19",
        "last_updated": "2025-11-04",
        "certification_date": "2025-11-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NC",
            "license": "2009-00884",
            "primary": false
        },
        {
            "code": "207VG0400X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Gynecology",
            "state": "CA",
            "license": "138819",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Carolin Shoham, PH.D.
• Norman Shorr, M.D.
• Whitney Elizabeth Showler, MA, LMFT
• Carl H Shubs, PHD
• Joseph Sidikaro, M.D., PH. D
• Gabriella Calo Siegel, PSY.D.
• Robert J Siegel, M.D.
• Beth A Siegler, M.D.
• Izolda Sigal-Liberman, PH.D.
• Edward Robert Sigall, MD

• Gynecology Physician in Beverly Hills, CA
• Providers in Beverly Hills, CA by specialty
• Gynecology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 4, 2025; 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; Opt Out Affidavits.
• 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.