Individual provider Active NPI

Tiffany Trang Nguyen, DNP, CRNA

  • Certified Registered Nurse Anesthetist
  • Los Angeles, CA
National Provider Identifier
1801577895
Registry record updated May 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
95002486 Issued in CA
Practice address
4867 W Sunset Blvd
Los Angeles, CA 90027-5969
Phone
(833) 574-2273
NPI assigned
Jul 31, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 27, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine Registered Nurse 163WC0200X 95137855 CA
Certified Registered Nurse Anesthetist 367500000X 95002486 CA Primary

Addresses

Primary practice location

4867 W Sunset Blvd
Los Angeles, CA 90027-5969

Mailing address

1674 Via Provincia Cir
Corona, CA 92881-0757
Phone (951) 258-1846

Other practice location 1

100 S Los Robles Ave # 501
Pasadena, CA 91101-2453
Phone (626) 564-3016

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq Health Information Exchange (HIE) Southern California Permanente Medical Group

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250205002973 CA Practitioner - Certified Registered Nurse Anesthetist (Crna) 6901336973 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Southern California Permanente Medical GroupGroup PAC ID 6002729175, 11,250 clinicians

Practice addresses (Care Compare)

4725 -4733 Sunset Blvd
Los Angeles, CA 90027-6021
Phone (323) 783-4011

4733 W Sunset Blvd
Los Angeles, CA 90027-6021
Phone (213) 667-4784

4867 W Sunset Blvd
Los Angeles, CA 90027-5969
Phone (323) 783-4011

Hospital & facility affiliations

  • Kaiser Foundation Hospital - Los Angeles Hospital, Los Angeles, CA, CCN 050138

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
95002486CAMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
HP Anesthesia Inc Nurse Anesthetist, Certified Registered CurrentSince Jul 15, 2025 Accepting new patients
Southern California Permanente Medical Group CurrentSince Nov 7, 2024 Accepting new patients
Southern California Permanente Medical Group CurrentSince Nov 7, 2024 Accepting new patients
SCQ Anesthesia a Professional Nursing Corporation Nurse Anesthetist, Certified Registered CurrentSince Jul 29, 2025 Accepting new patients
Digestive Health Associates of Southern California Nurse Anesthetist, Certified Registered CurrentSince Feb 26, 2025 Accepting new patients
Southern California Permanente Medical Group Current Accepting new patients
Digestive Health Associates of Southern California CurrentSince Feb 26, 2025 Accepting new patients

Locations

4733 W Sunset Blvd
Los Angeles, CA 90027
Phone (213) 667-4784

1300 N Vermont Ave
Los Angeles, CA 90027
Phone (213) 413-3000

4867 W Sunset Blvd
Los Angeles, CA 90027
Phone (323) 783-7920

393 E Walnut St
Fl 5
Pasadena, CA 91188
Phone (310) 403-3235

4500 Brockton Ave
Ste 105
Riverside, CA 92501
Phone (951) 784-4088

1301 20th St
Ste 280
Santa Monica, CA 90404
Phone (310) 829-6789

18840 Ventura Blvd
Ste 100A
Tarzana, CA 91356

Organizations & group practices 7

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.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1690761600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748304000000",
    "number": "1801577895",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1674 VIA PROVINCIA CIR",
            "city": "CORONA",
            "state": "CA",
            "postal_code": "928810757",
            "telephone_number": "951-258-1846"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4867 W SUNSET BLVD",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900275969",
            "telephone_number": "833-574-2273"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "100 S Los Robles Ave # 501",
            "address_purpose": "LOCATION",
            "city": "Pasadena",
            "state": "CA",
            "postal_code": "911012453",
            "country_code": "US",
            "telephone_number": "626-564-3016",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "TIFFANY",
        "middle_name": "TRANG",
        "credential": "DNP, CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-07-31",
        "last_updated": "2025-05-27",
        "certification_date": "2024-10-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WC0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": "CA",
            "license": "95137855",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CA",
            "license": "95002486",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq",
            "affiliation": "Y",
            "endpointDescription": "Carequality",
            "affiliationName": "Southern California Permanente Medical Group",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "4733 W Sunset Blvd",
            "city": "Los Angeles",
            "state": "CA",
            "country_code": "US",
            "postal_code": "900276021",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 27, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.