Individual provider Active NPI

Bryston Chang, MD

  • Neonatal-Perinatal Medicine Physician
  • Orange, CA
National Provider Identifier
1477189496
Registry record updated Aug 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neonatal-Perinatal Medicine PhysicianTaxonomy code 2080N0001X
License
185510 Issued in CA
Practice address
505 S Main St Ste 525
Orange, CA 92868-4553
Phone
(714) 456-5631
Fax
(714) 285-0389
NPI assigned
Mar 21, 2020
Last updated
Aug 5, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 5, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X NU
Pediatrics Physician 208000000X A185510 CA
Neonatal-Perinatal Medicine Physician 2080N0001X 185510 CA Primary

Addresses

Primary practice location

505 S Main St Ste 525
Orange, CA 92868-4553

Mailing address

505 S Main St Ste 525
Orange, CA 92868-4553
Phone (714) 456-5631

Other practice location 1

2801 Atlantic Ave
Long Beach, CA 90806-1701
Phone (562) 933-5437

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
I20220128000539 CA Order and Referring Only - Pediatric MedicinePractitioner - Pediatric Medicine 6608268461

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
University of Hawaii John a. Burns School of Medicine, 2020
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

505 S Main St
Suite 525
Orange, CA 92868-4553

PO Box
Orange, CA 92863

PO Box
Suite 14091
Orange, CA 92863-1491

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A185510CAMDPediatrics Physician

NPI Registry JSON

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

{
    "created_epoch": "1584748800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785888000000",
    "number": "1477189496",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "505 S MAIN ST STE 525",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928684553",
            "telephone_number": "714-456-5631",
            "fax_number": "714-285-0389"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "505 S MAIN ST STE 525",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928684553",
            "telephone_number": "714-456-5631",
            "fax_number": "714-285-0389"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2801 Atlantic Ave",
            "address_purpose": "LOCATION",
            "city": "Long Beach",
            "state": "CA",
            "postal_code": "908061701",
            "country_code": "US",
            "telephone_number": "562-933-5437",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHANG",
        "first_name": "BRYSTON",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-21",
        "last_updated": "2026-08-05",
        "certification_date": "2026-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "A185510",
            "primary": false
        },
        {
            "code": "2080N0001X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Neonatal-Perinatal Medicine",
            "state": "CA",
            "license": "185510",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Orange, CA

Sources for this page

Verify at the official NPI Registry.