Sanjay B. Kaji, MD

Primary specialty

Sleep Medicine (Psychiatry & Neurology) PhysicianTaxonomy code 2084S0012X

License

60342 Issued in AZ

Practice address

1919 E Thomas Rd
Phoenix, AZ 85016-7710

Phone

(602) 933-0990

Fax

(602) 933-4251

NPI assigned

Apr 15, 2014

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

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

Sleep MedicineAlso: Psychiatry

Education

Other, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Banner - University Physician Specialists LLCGroup PAC ID 5991008054, 343 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Banner - University Medical Center Phoenix Hospital, Phoenix, AZ, CCN 030002
• Phoenix Indian Medical Center Hospital, Phoenix, AZ, CCN 030078

Merit-based Incentive Payment System (MIPS)

Final score

82.85 of 100Reported as group

Quality

69.75

Promoting interoperability

98

Improvement activities

40

Cost

68.18

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: skaji536234@direct.hopkinsmedicine.org

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.

• Banner - University Physician Specialists LLC

  • Multi-Specialty Clinic/Center
  • Phoenix, AZ
  • NPI 1437529245
  Medicare reassignment Care Compare group NPD
• Quantum Sleep Institute

  • Sleep Medicine (Psychiatry & Neurology) Physician
  • Mesa, AZ
  • NPI 1841122306
  NPD Authorized official
• Banner - University Physician Specialists LLC

  • Durable Medical Equipment & Medical Supplies
  • Phoenix, AZ
  • NPI 1164255865
  NPD

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

• Banner - University Medical Center Phoenix

  • General Acute Care Hospital
  • Phoenix, AZ
  • NPI 1841224870
  Care Compare affiliation

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

{
    "created_epoch": "1397520000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784332800000",
    "number": "1154740314",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5202 E MAIN ST STE 101",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852058065",
            "telephone_number": "480-214-5153"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1919 E THOMAS RD",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850167710",
            "telephone_number": "602-933-0990",
            "fax_number": "602-933-4251"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2355 E Camelback Rd Ste 618",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850169040",
            "country_code": "US",
            "telephone_number": "480-626-2024",
            "fax_number": "480-210-0230",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1501 N Gilbert Rd Ste 206",
            "address_purpose": "LOCATION",
            "city": "Gilbert",
            "state": "AZ",
            "postal_code": "852342394",
            "country_code": "US",
            "telephone_number": "480-626-2024",
            "fax_number": "480-210-0230",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "20950 N Tatum Blvd Ste 380",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850504258",
            "country_code": "US",
            "telephone_number": "480-626-2024",
            "fax_number": "480-210-0230",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4545 E Chandler Blvd Ste 308",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850487646",
            "country_code": "US",
            "telephone_number": "480-626-2024",
            "fax_number": "480-210-0230",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5202 E Main St Ste 101",
            "address_purpose": "LOCATION",
            "city": "Mesa",
            "state": "AZ",
            "postal_code": "852058065",
            "country_code": "US",
            "telephone_number": "480-214-5153",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1860 N 95th Ln",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "85037",
            "country_code": "US",
            "telephone_number": "480-626-7584",
            "fax_number": "480-210-0230",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KAJI",
        "first_name": "SANJAY",
        "middle_name": "B.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-04-15",
        "last_updated": "2026-07-18",
        "certification_date": "2026-07-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084S0012X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Sleep Medicine",
            "state": "AZ",
            "license": "60342",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "D87139",
            "state": "MD"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "088374",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Megan Kaiser, THERAPY INTERN
• Meghann Lee Kaiser, M.D.
• Monica Kaiser, PHARMD
• Peter C Kaiser, M.D.
• Sarah Kaiser, OTR/L
• Mandana Kajian, M.ED
• Luma Kajih, PMHNP-BC
• Arlene Ann Kajiwqara, CCC-SLP
• Bevain Kajo
• Udaya Kumar Kakarla, MD

• Sleep Medicine (Psychiatry & Neurology) Physician in Phoenix, AZ
• Providers in Phoenix, AZ by specialty
• Sleep Medicine (Psychiatry & Neurology) Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 18, 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.