Individual provider Active NPI

Sunny Wong, MD

  • Gastroenterology Physician
  • Alhambra, CA
National Provider Identifier
1972669919
Registry record updated Apr 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
A52331 Issued in CA
Practice address
333 S Garfield Ave Ste a
Alhambra, CA 91801-3895
Phone
(626) 284-1997
Fax
(626) 284-2549
NPI assigned
Dec 27, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 22, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X H3201 TX
Gastroenterology Physician 207RG0100X A52331 CA Primary

Addresses

Primary practice location

333 S Garfield Ave Ste a
Alhambra, CA 91801-3895

Mailing address

PO Box 451268
Laredo, TX 78045
Phone (956) 791-0425

Other practice location 1

McPherson Medical Center
6801 McPherson Road Suite 337
Laredo, TX 78040
Phone (956) 791-0425

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240605000684 CA Practitioner - Gastroenterology 9537107990 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Tufts University School of Medicine, 1983
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Amg a Professional Medical CorporationGroup PAC ID 9830092279, 27 clinicians

Practice addresses (Care Compare)

333 S Garfield Ave
Suite a
Alhambra, CA 91801-3895
Phone (626) 282-0282

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy59
Upper gastrointestinal (GI) endoscopy for acid reflux57

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A52331CAMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Amg, a Professional Medical Corporation CurrentSince May 1, 2024 Accepting new patients

Locations

333 S Garfield Ave
Ste A
Alhambra, CA 91801
Phone (626) 284-1997

925 S Garfield Ave
Alhambra, CA 91801
Phone (626) 300-8388

710 N Euclid St
Ste 101
Anaheim, CA 92801
Phone (714) 517-2000

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": "1167177600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776816000000",
    "number": "1972669919",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 451268",
            "city": "LAREDO",
            "state": "TX",
            "postal_code": "78045",
            "telephone_number": "956-791-0425"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "333 S GARFIELD AVE STE A",
            "city": "ALHAMBRA",
            "state": "CA",
            "postal_code": "918013895",
            "telephone_number": "626-284-1997",
            "fax_number": "626-284-2549"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "McPherson Medical Center",
            "address_2": "6801 McPherson Road Suite 337",
            "address_purpose": "LOCATION",
            "city": "Laredo",
            "state": "TX",
            "postal_code": "78040",
            "country_code": "US",
            "telephone_number": "956-791-0425",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WONG",
        "first_name": "SUNNY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-27",
        "last_updated": "2026-04-22",
        "certification_date": "2026-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "H3201",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "A52331",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Alhambra, CA

Sources for this page

Verify at the official NPI Registry.