Chandra Marie Tontsch, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

72324 Issued in AZ

Practice address

350 W Thomas Rd
Phoenix, AZ 85013-4496

Phone

(602) 406-3000

NPI assigned

Apr 27, 2020

Last updated

Apr 17, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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 AZ

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ctontsch219216@direct.valleywisehealth.org

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.

• District Medical Group, Inc

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  • NPI 1336472448
  Medicare reassignment NPD
• Maricopa County Special Health Care District

  dba Valleywise Health

  • General Acute Care Hospital
  • Phoenix, AZ
  • NPI 1073576740
  Medicare reassignment NPD
• Oak Street Health Physicians Group of Arizona PLLC

  • Primary Care Clinic/Center
  • Apache Junction, AZ
  • NPI 1063083590

  Family Medicine

  Medicare reassignment NPD (past)
• District Medical Group, Inc

  • Emergency Medicine Physician
  • Phoenix, AZ
  • NPI 1144624339
  NPD
• District Medical Group, Inc

  • Endocrinology, Diabetes & Metabolism Physician
  • Phoenix, AZ
  • NPI 1992038004
  NPD
• Maricopa County Special Health Care District

  dba Valleywise Health

  • Adult Mental Health Clinic/Center
  • Avondale, AZ
  • NPI 1043679327
  NPD
• Maricopa County Special Health Care District

  dba Maricopa Integrated Heatlh

  • Federally Qualified Health Center (FQHC)
  • Mesa, AZ
  • NPI 1306265145
  NPD
• District Medical Group, Inc

  • Internal Medicine Physician
  • Phoenix, AZ
  • NPI 1295968162

  Family Medicine

  NPD (past)

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

{
    "created_epoch": "1587945600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776384000000",
    "number": "1588285902",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4001 N 3RD ST STE 290",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850122071"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "350 W THOMAS RD",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850134496",
            "telephone_number": "602-406-3000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1101 N Central Ave Ste 204",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850041844",
            "country_code": "US",
            "telephone_number": "833-855-9973",
            "fax_number": "602-344-6551",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1940 W Indian School Rd Ste 1",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850155112",
            "country_code": "US",
            "telephone_number": "602-782-1880",
            "fax_number": "602-671-6915",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TONTSCH",
        "first_name": "CHANDRA",
        "middle_name": "MARIE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-04-27",
        "last_updated": "2026-04-17",
        "certification_date": "2026-04-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "AZ",
            "license": "72324",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Toni L Harrison MD PLLC
• Matthew B Tonioli, DDS
• Colton Christopher Tonn, ND
• Kelsey Tonne
• Travis Tonne, LMSW
• Tooth Castle Pediatric Dentistry
• Tooth Club for Kids PCH PLLC
• Tooth Club for Kids Phoenix
• Top Attendant Care LL
• Top Home Health Care LLC

• Family Medicine Physician in Phoenix, AZ
• Providers in Phoenix, AZ by specialty
• Family Medicine Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 17, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.