Kristen Valderhaug, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

36784 Issued in AZ

Practice address

8603 E Royal Palm Rd Ste 120
Scottsdale, AZ 85258-4389

Phone

(480) 485-9385

Fax

(480) 781-4540

NPI assigned

Feb 23, 2007

Last updated

Mar 9, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

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

Specialty

Family Practice

Education

Other, 1995

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• K. Valderhaug MD PLLC

  • Family Medicine Physician
  • Scottsdale, AZ
  • NPI 1861959702
  NPD Authorized official
• Judith Mello MD LLC

  • Family Medicine Physician
  • Scottsdale, AZ
  • NPI 1427174721
  NPD (past)
• Phoenician Medical Center, Inc

  dba East Valley Family Medical and 21st Century Family Medicine

  • Family Medicine Physician
  • Chandler, AZ
  • NPI 1891895637
  NPD (past)
• Rajesh N. Soni, M.D. P.C.

  dba Soni Family Medicine

  • Family Medicine Physician
  • Scottsdale, AZ
  • NPI 1902045388
  NPD (past)

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

{
    "created_epoch": "1172188800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773014400000",
    "number": "1104952449",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 15356",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852675356",
            "telephone_number": "480-485-9385",
            "fax_number": "480-781-4540"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8603 E ROYAL PALM RD STE 120",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852584389",
            "telephone_number": "480-485-9385",
            "fax_number": "480-781-4540"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VALDERHAUG",
        "first_name": "KRISTEN",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-02-23",
        "last_updated": "2026-03-09",
        "certification_date": "2026-03-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "AZ",
            "license": "36784",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ilyas Vahora, M.D.
• Pauline Vaivao, LPN
• Sriharsha Vajjala, MD
• Vimala Sravanthi Vajjala, MD
• Paul Raymund Valbuena, MD
• Robert Valdes, PTA
• Beth Gaelene Valdez, LPC
• Dominique Valdez
• Cristina Valencia Sanchez, M.D.
• Mariola Valencia

• Family Medicine Physician in Scottsdale, AZ
• Providers in Scottsdale, 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 Mar 9, 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.