Marc I Dinowitz, M.D.

Primary specialty

Orthopaedic Hand Surgery PhysicianTaxonomy code 207XS0106X

License

26098 Issued in AZ

Practice address

2940 E Banner Gateway Dr
#200
Gilbert, AZ 85234-2168

Phone

(480) 964-2908

Fax

(480) 833-2136

NPI assigned

Jun 6, 2006

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 AZ, NY2 enrollments

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 2

Specialty

Orthopedic Surgery

Education

Other, 1992

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: marcdinowitz@asjh.medalliesdirect.net

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

• Arizona Spine and Joint Hospital LLC

  • General Acute Care Hospital
  • Mesa, AZ
  • NPI 1396745832

  5% Or Greater Indirect Ownership Interest

  CMS ownership

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.

• Orthopedic Specialists of North America, PLLC

  • Orthopaedic Surgery Physician
  • Phoenix, AZ
  • NPI 1770812828
  Medicare reassignment NPD
• United Health Services Hospitals, Inc.

  • Multi-Specialty Clinic/Center
  • Johnson City, NY
  • NPI 1962463851
  Medicare reassignment
• United Medical Associates PC

  • Clinic/Center
  • Binghamton, NY
  • NPI 1013972801
  Medicare reassignment
• Arizona Spine and Joint Hospital LLC

  • General Acute Care Hospital
  • Mesa, AZ
  • NPI 1396745832
  NPD
• Orthopedic Specialists of North America PLLC

  • Orthopaedic Surgery Physician
  • Phoenix, AZ
  • NPI 1427561893
  NPD
• Orthopedic Specialists of North America, PLLC

  • Orthopaedic Surgery Physician
  • Gilbert, AZ
  • NPI 1962292870
  NPD

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

{
    "created_epoch": "1149552000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780358400000",
    "number": "1689613275",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 80217",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850600217",
            "telephone_number": "602-385-2115",
            "fax_number": "480-418-3323"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2940 E BANNER GATEWAY DR",
            "address_2": "#200",
            "city": "GILBERT",
            "state": "AZ",
            "postal_code": "852342168",
            "telephone_number": "480-964-2908",
            "fax_number": "480-833-2136"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DINOWITZ",
        "first_name": "MARC",
        "middle_name": "I",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-06",
        "last_updated": "2026-06-02",
        "certification_date": "2026-06-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NY",
            "license": "198013",
            "primary": false
        },
        {
            "code": "207XS0106X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": "AZ",
            "license": "26098",
            "primary": true
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "AZ",
            "license": "26098",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Paul Joseph Dimaggio, DDS
• Jason Diminico, RBT
• Jared Micah Dinehart, PH.D.
• Danny Van Dinh, PHARMD
• Timmy Dinh, DC
• Cheyenne Simone Dipietro, OTR/L
• Jeremy Diquattro, D.M.D.
• Direct Mobility LLC
• Deborah Dirvonas
• Cynthia S Disanto, FNP-C

• Orthopaedic Hand Surgery Physician in Gilbert, AZ
• Providers in Gilbert, AZ by specialty
• Orthopaedic Hand Surgery Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; 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.