Jason Gregory Zeizel

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

16356 Issued in NV

Practice address

8280 W Warm Springs Rd
Las Vegas, NV 89113-3612

Phone

(702) 492-8592

Fax

(702) 492-8045

NPI assigned

Jan 29, 2013

Sex

Male

Sole proprietor

Yes

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 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

HospitalistAlso: Internal Medicine

Education

Other, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Dignity Health Medical Group Nevada LLCGroup PAC ID 1254571896, 127 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Saint Rose Dominican Hospitals - San Martin Campus Hospital, Las Vegas, NV, CCN 290053
• Saint Rose Dominican Hospitals - Siena Campus Hospital, Henderson, NV, CCN 290045
• Saint Rose Dominican Hospitals - North Las Vegas Hospital, North Las Vegas, NV, CCN 290058
• Saint Rose Dominican Hospitals - Rose de Lima Hospital, Henderson, NV, CCN 290012
• Spring Valley Hospital Medical Center Hospital, Las Vegas, NV, CCN 290046

Merit-based Incentive Payment System (MIPS)

Final score

81.21 of 100Reported as group

Quality

63.87

Promoting interoperability

96

Improvement activities

40

Cost

76.83

Medicare enrollment (NPD)

Enrolled

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.

• Dignity Health Medical Group Nevada, LLC

  • Family Medicine Physician
  • Henderson, NV
  • NPI 1376805416
  Medicare reassignment Care Compare group NPD
• Bessler MD, PLLC

  • Internal Medicine Physician
  • Henderson, NV
  • NPI 1801288774

  Family Medicine

  Medicare reassignment NPD
• Dignity Health

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1528101284
  NPD (past)

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

• De Craig Ranch LLC

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1073329223
  Care Compare affiliation
• De Craig Ranch, LLC

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1457895336
  Care Compare affiliation
• De Craig Ranch, LLC

  • General Acute Care Hospital
  • North Las Vegas, NV
  • NPI 1578007514
  Care Compare affiliation
• De Craig Ranch, LLC

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1740724780
  Care Compare affiliation
• De Craig Ranch, LLC

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1922542968
  Care Compare affiliation
• Dignity Health

  • General Acute Care Hospital
  • Henderson, NV
  • NPI 1447393152
  Care Compare affiliation
• Dignity Health

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1528101284
  Care Compare affiliation
• Dignity Health

  • General Acute Care Hospital
  • Henderson, NV
  • NPI 1770626426
  Care Compare affiliation
• Spring Valley Medical Center

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1346230323
  Care Compare affiliation
• Spring Valley Medical Center

  • Emergency Care Clinic/Center
  • Las Vegas, NV
  • NPI 1588219117

  Hospital

  Care Compare affiliation
• Spring Valley Medical Center

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1982289690
  Care Compare affiliation

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

{
    "created_epoch": "1359417600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782259200000",
    "number": "1801134606",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 33269",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850673269",
            "telephone_number": "602-406-4786",
            "fax_number": "916-636-4358"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8280 W WARM SPRINGS RD",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891133612",
            "telephone_number": "702-492-8592",
            "fax_number": "702-492-8045"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "102 E Lake Mead Pkwy",
            "address_purpose": "LOCATION",
            "city": "Henderson",
            "state": "NV",
            "postal_code": "890155575",
            "country_code": "US",
            "telephone_number": "702-492-8592",
            "fax_number": "702-492-8045",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1550 W Craig Rd Ste 220",
            "address_purpose": "LOCATION",
            "city": "N Las Vegas",
            "state": "NV",
            "postal_code": "890320329",
            "country_code": "US",
            "telephone_number": "702-620-7828",
            "fax_number": "702-399-8431",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3001 Saint Rose Pkwy",
            "address_purpose": "LOCATION",
            "city": "Henderson",
            "state": "NV",
            "postal_code": "890523839",
            "country_code": "US",
            "telephone_number": "702-492-8592",
            "fax_number": "702-492-8045",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZEIZEL",
        "first_name": "JASON",
        "middle_name": "GREGORY",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2013-01-29",
        "last_updated": "2026-06-24",
        "certification_date": "2026-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NV",
            "license": "16356",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "NV",
            "license": "16356",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• John Zeigler
• Pagachat Zeigler
• Riham Zein, PHARM.D, PHD, BCPS
• Emily Zeiter
• Steven Zeitlin
• Natalie Zelada
• David Zelasko
• Sandra Esmery Zelaya Gonzalez
• Daniel A Zelaya
• Jennifer Zelaya

• Hospitalist Physician in Las Vegas, NV
• Providers in Las Vegas, NV by specialty
• Hospitalist Physician in Nevada

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 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.