Chris Nguyen

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

6714 Issued in OK

Practice address

3300 NW Expressway
Oklahoma City, OK 73112-4418

Phone

(405) 713-7403

Fax

(405) 713-2794

NPI assigned

Jun 16, 2016

Sex

Male

Sole proprietor

No

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 OK, UT3 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

Internal Medicine

Education

Kansas City University of Med & Biosciences, College of Osteo Med, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Transitional Care Organization LLCGroup PAC ID 2961894035, 11 clinicians

Ihc Health Services IncGroup PAC ID 1850209420, 3,948 clinicians

Usacs Observation Medicine Services of Oklahoma, LLCGroup PAC ID 9931562956, 203 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ascension St John Medical Center Hospital, Tulsa, OK, CCN 370114
• Ascension St John Jane Phillips Hospital, Bartlesville, OK, CCN 370018
• SSM Health St Anthony Hospital - Oklahoma City Hospital, Oklahoma City, OK, CCN 370037
• Intermountain Health Cedar City Hospital Hospital, Cedar City, UT, CCN 460007

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cnguyen496844@direct-ehr-ssmhc.com
• Direct secure messaging: chris.nguyen.1@16299.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 and National Provider Directory roles.

• Transitional Care Organization LLC

  • Hospitalist Physician
  • Oklahoma City, OK
  • NPI 1861150211
  Medicare reassignment Care Compare group NPD
• Usacs Observation Medicine Services of Oklahoma, LLC

  • Emergency Medicine Physician
  • Tulsa, OK
  • NPI 1326739111
  Medicare reassignment Care Compare group NPD
• Ihc Health Services Inc

  • Multi-Specialty Clinic/Center
  • Sandy, UT
  • NPI 1942325154
  Medicare reassignment Care Compare group NPD
• Mercy Clinic Oklahoma Communities

  • Family Medicine Physician
  • Oklahoma City, OK
  • NPI 1386874550
  Medicare reassignment NPD
• Spectrum Healthcare Solutions, PLLC

  • Geriatric Medicine (Family Medicine) Physician
  • Oklahoma City, OK
  • NPI 1558816850
  Medicare reassignment NPD
• Allied Wound Care Specialist PLLC

  • Multi-Specialty Clinic/Center
  • Oklahoma City, OK
  • NPI 1497361273
  Medicare reassignment
• Allied Woundcare Center LLC

  • Medical Specialty Clinic/Center
  • Oklahoma City, OK
  • NPI 1750167383
  Medicare reassignment
• Ihc Health Services Inc

  • Cardiovascular Disease Physician
  • Murray, UT
  • NPI 1982833398
  NPD
• Ihc Health Services, Inc.

  • Psychiatry Physician
  • St George, UT
  • NPI 1023843844
  NPD
• Jane Phillips Memorial Medical Center, Inc.

  • General Acute Care Hospital
  • Bartlesville, OK
  • NPI 1215914254
  NPD (past)
• St John Medical Center Inc

  • General Acute Care Hospital
  • Tulsa, OK
  • NPI 1154417368
  NPD (past)

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

• Jane Phillips Memorial Medical Center, Inc.

  • General Acute Care Hospital
  • Bartlesville, OK
  • NPI 1215914254
  Care Compare affiliation
• Jane Phillips Memorial Medical Center, Inc.

  • Medicare Defined Swing Bed Hospital Unit
  • Bartlesville, OK
  • NPI 1427428986
  Care Compare affiliation
• SSM Health Care of Oklahoma Inc

  • Community/Retail Pharmacy
  • Oklahoma City, OK
  • NPI 1649602293

  Hospital

  Care Compare affiliation
• SSM Health Care of Oklahoma, Inc.

  • General Acute Care Hospital
  • Oklahoma City, OK
  • NPI 1366545311
  Care Compare affiliation
• St John Medical Center Inc

  • General Acute Care Hospital
  • Tulsa, OK
  • NPI 1154417368
  Care Compare affiliation
• St John Medical Center Inc

  • Rehabilitation Hospital Unit
  • Tulsa, OK
  • NPI 1578656161
  Care Compare affiliation
• Ihc Health Services, Inc.

  • General Acute Care Hospital
  • Cedar City, UT
  • NPI 1538178801
  Care Compare affiliation

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

{
    "created_epoch": "1466035200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788480000000",
    "number": "1124478516",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5300 N INDEPENDENCE AVE STE 280",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731125555",
            "telephone_number": "405-713-7403",
            "fax_number": "405-713-2794"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3300 NW EXPRESSWAY",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731124418",
            "telephone_number": "405-713-7403",
            "fax_number": "405-713-2794"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "CHRIS",
        "name_prefix": "Dr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-06-16",
        "last_updated": "2026-09-04",
        "certification_date": "2026-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "24584",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OK",
            "license": "6714",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Anthony Huu Nguyen
• Antt Tu Nguyen, C-NP
• Bao-Loan Nguyen, DDS
• Ben Gia Nguyen, DO
• Brenda Nguyen, APRN-CNP
• Christine Trang Nguyen
• Dan L Nguyen, MD
• Dan TD Nguyen, MD
• David Nguyen, PA-C
• David Nguyen, RPH

• Internal Medicine Physician in Oklahoma City, OK
• Providers in Oklahoma City, OK by specialty
• Internal Medicine Physician in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 4, 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.