Yulia K Koltzova-Rang, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

AZ55761 Issued in AZ

Practice address

10900 N Scottsdale Rd Ste 102
Scottsdale, AZ 85254-5222

Phone

(480) 609-8600

Fax

(480) 922-4966

NPI assigned

Nov 21, 2006

Last updated

Jan 8, 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 2

Addresses

Other identifiers 2

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

Internal Medicine

Education

University of Rochester School of Medicine and Dentistry, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Scottsdale Healthcare Home Health Home health agency, Scottsdale, AZ, CCN 037024
• Honor Health John C. Lincoln Medical Center Hospital, Phoenix, AZ, CCN 030014
• Honorhealth Scottsdale Shea Medical Center Hospital, Scottsdale, AZ, CCN 030087

Merit-based Incentive Payment System (MIPS)

Final score

83.93 of 100Reported as individual

Quality

96.61

Promoting interoperability

100

Improvement activities

40

Cost

49.81

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Interoperability endpoints

• Direct secure messaging: yulia.koltzova-rang.1@14154.direct.athenahealth.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.

• Yulia Koltzova-Rang MD PLLC

  • Internal Medicine Physician
  • Scottsdale, AZ
  • NPI 1962987271
  Medicare reassignment Authorized official
• Yulia K. Koltzova-Rang MD Inc

  • Internal Medicine Physician
  • San Francisco, CA
  • NPI 1376813162
  Authorized official Same address or phone

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

• Honorhealth

  dba HonorHealth Scottsdale Shea Medical Center

  • General Acute Care Hospital
  • Scottsdale, AZ
  • NPI 1386608859
  Care Compare affiliation
• Honorhealth

  dba HonorHealth John C. Lincoln Medical Center

  • General Acute Care Hospital
  • Phoenix, AZ
  • NPI 1770690695
  Care Compare affiliation
• Honorhealth

  dba HonorHealth Home Health

  • Home Health Agency
  • Phoenix, AZ
  • NPI 1972562460
  Care Compare affiliation

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

{
    "created_epoch": "1164067200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767830400000",
    "number": "1528133170",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10900 N SCOTTSDALE RD STE 102",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852545222",
            "telephone_number": "480-609-8600",
            "fax_number": "480-922-4966"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10900 N SCOTTSDALE RD STE 102",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852545222",
            "telephone_number": "480-609-8600",
            "fax_number": "480-922-4966"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOLTZOVA-RANG",
        "first_name": "YULIA",
        "middle_name": "K",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-11-21",
        "last_updated": "2026-01-08",
        "certification_date": "2026-01-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A70575",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "AZ55761",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TAX ID",
            "identifier": "942463139",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A705750",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Christine Koller, RN
• Kelly M Kollman, P.A.-C.
• Serena Kolofer
• Michael Kolotinsky, ND
• Andrew Jonathan Kolp, PHARMD
• Darci M Komac, O.T.
• Clara Komar, LMSW
• Jonathan Charles Komar, M.D.
• James S Komara, D,O,
• Jessica Komara, D.O.

• Internal Medicine Physician in Scottsdale, AZ
• Providers in Scottsdale, AZ by specialty
• Internal Medicine Physician in Arizona

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