Individual provider Active NPI

Charles Joseph Fehrenbach, P.T., A.T., C.

  • Physical Therapist
  • Mission Viejo, CA
National Provider Identifier
1538154273
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
PT16850 Issued in CA
Practice address
26034 Acero BLDG K
Mission Viejo, CA 92691
Phone
(949) 837-9074
NPI assigned
Sep 19, 2005
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X PT16850 CA Primary

Addresses

Primary practice location

26034 Acero BLDG K
Mission Viejo, CA 92691

Mailing address

65 Berlamo
Rancho Santa Margarita, CA 92688-2656
Phone (949) 586-2537

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

State licenses

LicenseStateTypeSpecialty
PT16850CAMDPhysical Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
DME & Associates, Inc. Physical Therapist 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, 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": "1127088000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1538154273",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "65 BERLAMO",
            "city": "RANCHO SANTA MARGARITA",
            "state": "CA",
            "postal_code": "926882656",
            "telephone_number": "949-586-2537"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "26034 ACERO BLDG K",
            "city": "MISSION VIEJO",
            "state": "CA",
            "postal_code": "92691",
            "telephone_number": "949-837-9074"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FEHRENBACH",
        "first_name": "CHARLES",
        "middle_name": "JOSEPH",
        "name_prefix": "Mr.",
        "credential": "P.T., A.T., C.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-19",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "CA",
            "license": "PT16850",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mission Viejo, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.