Individual provider Active NPI

Johanna Back, MD

  • Student in an Organized Health Care Education/Training Program
  • Orange, CA
National Provider Identifier
1508626797
Registry record updated Aug 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X
License
A210794 Issued in CA
Practice address
200 S Manchester Ave Ste 835
Orange, CA 92868-3213
Phone
(714) 480-2440
NPI assigned
Mar 22, 2024
Last updated
Aug 7, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 7, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X A210794 CA Primary

Addresses

Primary practice location

200 S Manchester Ave Ste 835
Orange, CA 92868-3213

Mailing address

200 S Manchester Ave Ste 835
Orange, CA 92868-3213
Phone (714) 480-2440

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
I20250724003646 CA Order and Referring Only - Family PracticePractitioner - Family Practice 1951818020

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A210794CAMDStudent in an Organized Health Care Education/Training Program

NPI Registry JSON

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

{
    "created_epoch": "1711065600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786060800000",
    "number": "1508626797",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 S MANCHESTER AVE STE 835",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928683213",
            "telephone_number": "714-480-2440"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 S MANCHESTER AVE STE 835",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928683213",
            "telephone_number": "714-480-2440"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BACK",
        "first_name": "JOHANNA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-03-22",
        "last_updated": "2026-08-07",
        "certification_date": "2026-08-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "CA",
            "license": "A210794",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Orange, CA

Sources for this page

Verify at the official NPI Registry.