Individual provider Active NPI

Tommy Dinh, PA

  • Physician Assistant
  • Orange, CA
National Provider Identifier
1245954676
Registry record updated Oct 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
Practice address
1310 W Stewart Dr Ste 402
Orange, CA 92868-3855
Phone
(714) 667-1000
NPI assigned
Sep 29, 2022
Last updated
Oct 2, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 2, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X NU Primary
Medical Physician Assistant 363AM0700X NU
Surgical Physician Assistant 363AS0400X NU

Addresses

Primary practice location

1310 W Stewart Dr Ste 402
Orange, CA 92868-3855

Mailing address

1310 W Stewart Dr Ste 402
Orange, CA 92868-3855
Phone (714) 667-1000

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
I20251031004125 CA Practitioner - Physician Assistant 0042709651 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
MGM Physician Assistant IncGroup PAC ID 5890132096, 9 clinicians

Practice addresses (Care Compare)

Riverside, CA 92507
Phone (310) 619-7370

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
MGM Physician Assistant Inc Surgical CurrentSince Oct 1, 2025 Accepting new patients

Locations

1525 3rd St
Ste 205
Riverside, CA 92507
Phone (310) 619-7370

609 Deep Valley Dr
Rolling Hills Estates, CA 90274
Phone (310) 606-1349

Interoperability endpoints

  • Direct secure messaging: tommy.dinh.p45@direct.omnieyeatlanta.nextgenshare.com

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, 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": "1664409600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790899200000",
    "number": "1245954676",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1310 W STEWART DR STE 402",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928683855",
            "telephone_number": "714-667-1000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1310 W STEWART DR STE 402",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928683855",
            "telephone_number": "714-667-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DINH",
        "first_name": "TOMMY",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-09-29",
        "last_updated": "2026-10-02",
        "certification_date": "2026-10-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Orange, CA

Sources for this page

Verify at the official NPI Registry.