Raymond Tran Nguyen, NP

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

95013061 Issued in CA

Practice address

4684 Ontario Mills Pkwy Ste 200
Ontario, CA 91764-5151

Phone

(626) 621-3572

NPI assigned

Oct 22, 2019

Last updated

Aug 14, 2026By the provider in NPPES

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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

City of Hope Medical FoundationGroup PAC ID 3779751656, 964 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• City of Hope Helford Clinical Research Hospital Hospital, Duarte, CA, CCN 050146

Merit-based Incentive Payment System (MIPS)

Final score

92.8 of 100Reported as group

Quality

78.51

Promoting interoperability

100

Improvement activities

40

Cost

70.37

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Arts, Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: direct@cityofhope.direct-ci.com
• Direct secure messaging: ray.nguyen@398008301912068.direct.elationemr.com
• Direct secure messaging: ray.nguyen@489656322949124.direct.elationemr.com
• Direct secure messaging: rnguyen61454@cityofhope.direct-ci.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• City of Hope Medical Foundation

  dba City of Hope Duarte

  • Hematology & Oncology Physician
  • Duarte, CA
  • NPI 1871886366
  Medicare reassignment Care Compare group NPD
• Faculty Physicians and Surgeons of Llusm

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Apple Valley, CA
  • NPI 1205009917
  Medicare reassignment NPD
• Hisham Soliman MD Inc

  dba Advanced Psychiatry Associates

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Folsom, CA
  • NPI 1700199080
  Medicare reassignment NPD
• Faculty Physicians and Surgeons of Llusm

  • Psychiatry Physician
  • Redlands, CA
  • NPI 1558311373
  NPD
• Faculty Physicians and Surgeons of Llusm

  • Family Medicine Physician
  • Moreno Valley, CA
  • NPI 1558788331
  NPD
• James H. Liu, M.D., Inc

  dba Kinder Heart

  • Cardiovascular Disease Physician
  • San Gabriel, CA
  • NPI 1447485206
  NPD (past)
• Optimum Medical Supply Corporation

  • Durable Medical Equipment & Medical Supplies
  • San Diego, CA
  • NPI 1720650476
  NPD (past)
• Seasons Hospice & Palliative Care of California- San Bernardino, LLC

  dba AccentCare Hospice & Palliative Care of California -San Bernardino

  • Community Based Hospice Care Agency
  • Ontario, CA
  • NPI 1336408848
  NPD (past)
• Seasons Hospice & Palliative Care of California, LLC

  dba AccentCare Hospice & Palliative Care of California -Los Angeles

  • Community Based Hospice Care Agency
  • Glendale, CA
  • NPI 1538332101
  NPD (past)

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

• City of Hope National Medical Center

  • General Acute Care Hospital
  • Duarte, CA
  • NPI 1750358297
  Care Compare affiliation

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

{
    "created_epoch": "1571702400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786665600000",
    "number": "1871136929",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4684 ONTARIO MILLS PKWY STE 200",
            "city": "ONTARIO",
            "state": "CA",
            "postal_code": "917645151"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4684 ONTARIO MILLS PKWY STE 200",
            "city": "ONTARIO",
            "state": "CA",
            "postal_code": "917645151",
            "telephone_number": "626-621-3572"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "RAYMOND",
        "middle_name": "TRAN",
        "name_prefix": "Mr.",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2019-10-22",
        "last_updated": "2026-08-14",
        "certification_date": "2026-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "CA",
            "license": "95013061",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CA",
            "license": "95013061",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "direct@cityofhope.direct-ci.com",
            "affiliation": "Y",
            "affiliationName": "CITY OF HOPE MEDICAL FOUNDATION",
            "address_1": "1500 Duarte Rd",
            "city": "Duarte",
            "state": "CA",
            "country_code": "US",
            "postal_code": "910103012",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Michael Nguyen
• Michael Dinh Nguyen, MS, BCBA
• Noah Nguyen
• Nolan Khoa Nguyen
• Peter Nguyen
• Rosiana Nguyen
• Spencer Nguyen, FNP
• Nicholas Trieu DDS Inc
• Bailey Alexis Nickell
• Anastasia Marie Nicks

• Psychiatric/Mental Health Nurse Practitioner in Ontario, CA
• Providers in Ontario, CA by specialty
• Psychiatric/Mental Health Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 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.