Individual provider Active NPI

Chen Nan Ho, MD

  • Family Medicine Physician
  • Santa Ana, CA
National Provider Identifier
1710029657
Registry record updated Jun 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
A110971 Issued in CA
Practice address
2 Macarthur PL Ste 900
Santa Ana, CA 92707-7730
Phone
(949) 237-4671
NPI assigned
Feb 13, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 11, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X 021737 NY
Family Medicine Physician 207Q00000X 223548695 NJ
Family Medicine Physician 207Q00000X A110971 CA Primary

Addresses

Primary practice location

2 Macarthur PL Ste 900
Santa Ana, CA 92707-7730

Mailing address

2 Macarthur PL Ste 900
Santa Ana, CA 92707-7730
Phone (949) 237-4671

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
110971CAMDDentist
A110971CAMDFamily Medicine Physician
223548695NJMDFamily Medicine Physician
021737NYMDPhysical Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Family Healthcare Network Past Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1171324800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781136000000",
    "number": "1710029657",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2 MACARTHUR PL STE 900",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927077730",
            "telephone_number": "949-237-4671"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 MACARTHUR PL STE 900",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927077730",
            "telephone_number": "949-237-4671"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HO",
        "first_name": "CHEN",
        "middle_name": "NAN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-02-13",
        "last_updated": "2026-06-11",
        "certification_date": "2026-06-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "NY",
            "license": "021737",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NJ",
            "license": "223548695",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A110971",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Santa Ana, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.