Individual provider Active NPI

Christopher Ferdman, PTA

  • Physical Therapy Assistant
  • Ramona, CA
National Provider Identifier
1912801127
Registry record updated Oct 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical Therapy AssistantTaxonomy code 225200000X
License
54950 Issued in NU
Practice address
1338 Main St
Ramona, CA 92065-2127
Phone
(760) 789-1400
NPI assigned
Oct 3, 2026
Last updated
Oct 3, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 3, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapy Assistant 225200000X 54950 NU Primary

Addresses

Primary practice location

1338 Main St
Ramona, CA 92065-2127

Mailing address

1338 Main St
Ramona, CA 92065-2127
Phone (760) 789-1400

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

NPI Registry JSON

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

{
    "created_epoch": "1790985600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790985600000",
    "number": "1912801127",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1338 MAIN ST",
            "city": "RAMONA",
            "state": "CA",
            "postal_code": "920652127",
            "telephone_number": "760-789-1400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1338 MAIN ST",
            "city": "RAMONA",
            "state": "CA",
            "postal_code": "920652127",
            "telephone_number": "760-789-1400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FERDMAN",
        "first_name": "CHRISTOPHER",
        "credential": "PTA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-10-03",
        "last_updated": "2026-10-03",
        "certification_date": "2026-10-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225200000X",
            "taxonomy_group": "",
            "desc": "Physical Therapy Assistant",
            "state": "NU",
            "license": "54950",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ramona, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.