Individual provider Active NPI

Khoa Nguyen

  • Physician Assistant
  • Cypress, CA
National Provider Identifier
1558904847
Registry record updated May 3, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA59011 Issued in CA
Practice address
4755 Katella Avenue, Ste 103
Cypress, CA 90720
Phone
(657) 241-8101
Fax
(657) 276-4730
NPI assigned
Oct 20, 2019
Last updated
May 3, 2022By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 3, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA59011 CA Primary

Addresses

Primary practice location

4755 Katella Avenue, Ste 103
Cypress, CA 90720

Mailing address

4755 Katella Avenue, Ste 102
Cypress, CA 90720
Phone (657) 241-8101

Electronic endpoints 1

TypeEndpointUseAffiliation
FHIR URL https://memorialcare.org/fhir/api/FHIR/R4/ Health Information Exchange (HIE) MemorialCare Medical Foundation

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20210820001673 CA Practitioner - Physician Assistant 5698170157 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

13365 W Washington Blvd
Los Angeles, CA 90066-5134
Phone (310) 504-1825

21835 Ventura Blvd
Suite 21837
Woodland Hills, CA 91364-1838
Phone (818) 600-7348

4550 Van Nuys Blvd
Suite A4
Sherman Oaks, CA 91403-2844
Phone (818) 514-3631

6160 Laurel Canyon Blvd
Suite 160
North Hollywood, CA 91606-3287
Phone (213) 267-6536

Merit-based Incentive Payment System (MIPS)

Final score
87.17 of 100Reported as group
Quality
81.15
Promoting interoperability
100
Improvement activities
40
Cost
71.64

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
59011CAMDPharmacist
PA59011CAMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Carbon Health Medical Group of California PC CurrentSince Jul 13, 2025 Accepting new patients
Carbon Health Medical Group of California PC CurrentSince Jul 13, 2025 Accepting new patients
House Call Medical Associates, Inc. Past Accepting new patients

Locations

7330 El Camino Real
Atascadero, CA 93422
Phone (805) 703-2501

2944 Tapo Canyon Rd
Ste A
Simi Valley, CA 93063
Phone (805) 306-5990

Interoperability endpoints

  • Direct secure messaging: knguyen738344@direct.memorialcare.org

Organizations & group practices 5

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.

NPI Registry JSON

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

{
    "created_epoch": "1571529600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1651536000000",
    "number": "1558904847",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4755 KATELLA AVENUE, STE 102",
            "city": "CYPRESS",
            "state": "CA",
            "postal_code": "90720",
            "telephone_number": "657-241-8101",
            "fax_number": "657-276-4730"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4755 KATELLA AVENUE, STE 103",
            "city": "CYPRESS",
            "state": "CA",
            "postal_code": "90720",
            "telephone_number": "657-241-8101",
            "fax_number": "657-276-4730"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "KHOA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-10-20",
        "last_updated": "2022-05-03",
        "certification_date": "2022-04-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "PA59011",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://memorialcare.org/fhir/api/FHIR/R4/",
            "affiliation": "Y",
            "endpointDescription": "MemorialCare FHIR Endpoint",
            "affiliationName": "MemorialCare Medical Foundation",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "FHIR",
            "address_1": "17360 Brookhurst St",
            "city": "Fountain Valley",
            "state": "CA",
            "country_code": "US",
            "postal_code": "927083720",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Cypress, CA

Sources for this page

Verify at the official NPI Registry.