Matthew Zapf, MD, MSC

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

A129583 Issued in CA

Practice address

18 Amethyst LN
Rancho Mirage, CA 92270-8014

Phone

(850) 630-1208

NPI assigned

Apr 22, 2014

Last updated

Sep 8, 2026By 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 2

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

Orthopedic Surgery

Education

New York Medical College, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Sonora Community HospitalGroup PAC ID 4284538505, shared by 10 NPIs, 134 clinicians

Smart Health and WellnessGroup PAC ID 0749642585, 9 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Memorialcare Saddleback Medical Center Hospital, Laguna Hills, CA, CCN 050603
• Eisenhower Medical Center Hospital, Rancho Mirage, CA, CCN 050573

Merit-based Incentive Payment System (MIPS)

Final score

85.6 of 100Reported as group

Quality

64.37

Promoting interoperability

100

Improvement activities

40

Cost

72.88

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

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.

• Smart Health & Wellness

  • Orthopaedic Surgery Physician
  • Aliso Viejo, CA
  • NPI 1679227326
  Medicare reassignment Care Compare group NPD
• First Choice Physician Partners

  dba Greater Modesto Medical Surgical Associates

  • Neurological Surgery Physician
  • Modesto, CA
  • NPI 1104183052
  NPD
• First Choice Physician Partners

  • Family Medicine Physician
  • Palm Springs, CA
  • NPI 1558797118
  NPD
• First Choice Physician Partners

  dba De La Pena Eye Clinic, A Medical Group

  • Ophthalmology Physician
  • El Monte, CA
  • NPI 1912732892
  NPD
• Smart Health & Wellness

  • Physical Therapist
  • Aliso Viejo, CA
  • NPI 1275300261
  NPD
• Eisenhower Medical Center

  dba Eisenhower Health

  • General Acute Care Hospital
  • Rancho Mirage, CA
  • NPI 1013981554
  NPD (past)
• Diagnostic Imaging Services

  • Magnetic Resonance Imaging (MRI) Internal Medicine Physician
  • Metairie, LA
  • NPI 1699793166
  NPD (past)
• Taos Health Systems Inc Holy Cross Hospital

  dba Holy Cross Hospital

  • General Acute Care Hospital
  • Taos, NM
  • NPI 1194751958
  NPD (past)

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

• Eisenhower Medical Center

  dba Eisenhower Health

  • General Acute Care Hospital
  • Rancho Mirage, CA
  • NPI 1013981554
  Care Compare affiliation
• Saddleback Memorial Medical Center

  • General Acute Care Hospital
  • Laguna Hills, CA
  • NPI 1275576381
  Care Compare affiliation

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

{
    "created_epoch": "1398124800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788825600000",
    "number": "1891115457",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18 AMETHYST LN",
            "city": "RANCHO MIRAGE",
            "state": "CA",
            "postal_code": "922708014",
            "telephone_number": "850-630-1208"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18 AMETHYST LN",
            "city": "RANCHO MIRAGE",
            "state": "CA",
            "postal_code": "922708014",
            "telephone_number": "850-630-1208"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "42121 US Highway 70",
            "address_purpose": "LOCATION",
            "city": "Portales",
            "state": "NM",
            "postal_code": "881309054",
            "country_code": "US",
            "telephone_number": "713-999-9641",
            "fax_number": "713-588-2691",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZAPF",
        "first_name": "MATTHEW",
        "name_prefix": "Dr.",
        "credential": "MD, MSC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2014-04-22",
        "last_updated": "2026-09-08",
        "certification_date": "2026-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NM",
            "license": "MD2017-0466",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "A129583",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Naila Anjum Zahid
• Hiba Batool Zahidi
• Vivian Arlene Zamora
• Elizabet Zapata Roman
• Norma Zapata, LCSW
• Ali Hossan Zareh Mendez, M.D.
• Wade Scott Zarella, M.A., CCC-A
• Maryrose Zavaro, D.O.
• Qais Zawaydeh, MD
• Steven Jacob Davids Zbarsky, MD, DMD

• Orthopaedic Surgery Physician in Rancho Mirage, CA
• Providers in Rancho Mirage, CA by specialty
• Orthopaedic Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 8, 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.