Jason Michael Bellak, MD

Primary specialty

Allergy & Immunology PhysicianTaxonomy code 207K00000X

License

21151 Issued in NV

Practice address

2625 Box Canyon Dr
Las Vegas, NV 89128-0450

Phone

(702) 360-6100

Fax

(702) 360-8096

NPI assigned

Sep 13, 2006

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

Medicare fee-for-service enrollment

Enrolled in NV

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

Allergy/Immunology

Education

University of Nevada School of Medicine, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Allergy and Asthma Center- Katz, M.D., LTD.Group PAC ID 4789646266, 2 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

22.44 of 100Reported as individual

Quality

0

Improvement activities

0

Cost

74.8

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

State licenses

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 and National Provider Directory roles.

• Allergy & Asthma Center-Katz, M.D., LTD.

  • Allergy & Immunology Physician
  • Las Vegas, NV
  • NPI 1285807537
  Medicare reassignment Care Compare group NPD Authorized official
• Rothstein and Shapiro MDS LTD

  • Allergy & Immunology Physician
  • Sparks, NV
  • NPI 1962447383
  Medicare reassignment
• Allergy Asthma Clinic LTD

  • Allergy & Immunology Physician
  • Phoenix, AZ
  • NPI 1609834373
  NPD (past)
• Frederick Health Hospital Inc

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)
• Summit Medical Center

  • General Acute Care Hospital
  • Edmond, OK
  • NPI 1356574560
  NPD (past)

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

{
    "created_epoch": "1158105600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783382400000",
    "number": "1407951700",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2625 BOX CANYON DR",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891280450",
            "telephone_number": "702-360-6100",
            "fax_number": "702-360-8096"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2625 BOX CANYON DR",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891280450",
            "telephone_number": "702-360-6100",
            "fax_number": "702-360-8096"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BELLAK",
        "first_name": "JASON",
        "middle_name": "MICHAEL",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-13",
        "last_updated": "2026-07-07",
        "certification_date": "2026-07-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "NV",
            "license": "21151",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Bella Global Resources LLC
• Bella Vida Bmha LLC
• Bella Vida Medicine PC
• Bella Vita Care Home, Inc.
• Weah Bellah
• Dena Bellamy, LCSW
• Sylvia Bellamy
• Raenah Bellanacina
• Jequetta Bellard
• Marcelo Bellatti, RD

• Allergy & Immunology Physician in Las Vegas, NV
• Providers in Las Vegas, NV by specialty
• Allergy & Immunology Physician in Nevada

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 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.