Kuong Ngann, DO

Primary specialty

Trauma Surgery PhysicianTaxonomy code 2086S0127X

License

20A12099 Issued in CA

Practice address

Corner of Route N12 and N7
Fort Defiance, AZ 86504-0649

Phone

(928) 729-8000

NPI assigned

Jun 21, 2011

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 CA, TN, TX3 enrollments

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 3

Specialty

General Surgery

Education

Lake Erie College of Osteopathic Medicine, Bradenton, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Desert Trauma Surgeons IncGroup PAC ID 0547366106, 36 clinicians

Pajaro Valley Health Care DistrictGroup PAC ID 6002292497, 15 clinicians

County of Santa ClaraGroup PAC ID 1254244973, 1,000 clinicians

The Fort Defiance Indian Hospital Board, IncorporationGroup PAC ID 0941336697, 153 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Desert Regional Medical Center Hospital, Palm Springs, CA, CCN 050243
• John F Kennedy Memorial Hospital Hospital, Indio, CA, CCN 050534
• Santa Clara Valley Medical Center Hospital, San Jose, CA, CCN 050038
• Watsonville Community Hospital Hospital, Watsonville, CA, CCN 050194

Merit-based Incentive Payment System (MIPS)

Final score

97.52 of 100Reported as group

Quality

97.68

Improvement activities

40

Cost

62.65

Merit-based Incentive Payment System (MIPS)

Final score

61 of 100Reported as group

Quality

59.41

Promoting interoperability

0

Improvement activities

40

Cost

71.45

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kngann140108@santaclaravalley.direct-ci.net

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.

• County of Santa Clara

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • San Jose, CA
  • NPI 1699885079
  Medicare reassignment Care Compare group NPD
• Desert Trauma Surgeons, Inc.

  • Surgical Critical Care Physician
  • Lynwood, CA
  • NPI 1144225426

  Trauma Surgery

  Medicare reassignment Care Compare group NPD
• Pajaro Valley Health Care District

  • Cardiovascular Disease Physician
  • Watsonville, CA
  • NPI 1285346809

  Surgery

  Medicare reassignment Care Compare group NPD
• The Fort Defiance Indian Hospital Board, Incorporation

  • General Acute Care Hospital
  • Fort Defiance, AZ
  • NPI 1477876639

  TX

  Medicare reassignment Care Compare group
• Kern County Hospital Authority

  • General Acute Care Hospital
  • Bakersfield, CA
  • NPI 1376623538
  Medicare reassignment NPD
• KND Development 59 LLC

  • Hospitalist Physician
  • Santa Ana, CA
  • NPI 1740519081
  Medicare reassignment NPD
• Regents of the University of California

  • Surgery Physician
  • San Diego, CA
  • NPI 1740382993
  Medicare reassignment NPD
• Ut Methodist Physicians LLC

  • Internal Medicine Physician
  • Memphis, TN
  • NPI 1427317908

  Surgery

  Medicare reassignment NPD
• County of Santa Clara

  • Anesthesiology Physician
  • San Jose, CA
  • NPI 1588721500
  NPD
• County of Santa Clara

  • Pharmacy
  • San Jose, CA
  • NPI 1891871919
  NPD
• Kern County Hospital Authority

  • General Acute Care Hospital
  • Bakersfield, CA
  • NPI 1548715063
  NPD
• KND Development 59 LLC

  • Hospitalist Physician
  • San Diego, CA
  • NPI 1881923951
  NPD

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

• County of Santa Clara

  • General Acute Care Hospital
  • San Jose, CA
  • NPI 1063406551
  Care Compare affiliation
• Desert Regional Medical Center, Inc.

  • General Acute Care Hospital
  • Palm Springs, CA
  • NPI 1104856095
  Care Compare affiliation
• JFK Memorial Hospital, Inc.

  • General Acute Care Hospital
  • Indio, CA
  • NPI 1477584993
  Care Compare affiliation
• Pajaro Valley Health Care District Hospital Corporation

  • General Acute Care Hospital
  • Watsonville, CA
  • NPI 1619607488
  Care Compare affiliation

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

{
    "created_epoch": "1308614400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780963200000",
    "number": "1376839167",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 649",
            "city": "FORT DEFIANCE",
            "state": "AZ",
            "postal_code": "865040649"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "CORNER OF ROUTE N12 AND N7",
            "city": "FORT DEFIANCE",
            "state": "AZ",
            "postal_code": "865040649",
            "telephone_number": "928-729-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGANN",
        "first_name": "KUONG",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-06-21",
        "last_updated": "2026-06-09",
        "certification_date": "2026-06-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "TN",
            "license": "5482",
            "primary": false
        },
        {
            "code": "2086S0127X",
            "taxonomy_group": "",
            "desc": "Surgery, Trauma Surgery",
            "state": "CA",
            "license": "20A12099",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gustavo Naranjo
• Mitchell Mark Nass, O.D.
• Jessica Layne Nelson, PHARMD
• New Emergence, Incorporated
• Yolanda P Nez, PHARMD
• Uykok Ngo, PHARMACIST
• Minh Thanh Nguyen, PHARMD
• Peter Terry Nguyen, PHARMD
• Ni' Hee Ajooba Transport
• Maude E Nielsen, MD

• Trauma Surgery Physician in Fort Defiance, AZ
• Providers in Fort Defiance, AZ by specialty
• Trauma Surgery Physician in Arizona

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