Individual provider Active NPI

Jonathan Eerik Layne, MD

  • Physical Medicine & Rehabilitation Physician
  • Pasadena, CA
National Provider Identifier
1942940333
Registry record updated Feb 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical Medicine & Rehabilitation PhysicianTaxonomy code 208100000X
License
19736 Issued in CA
Practice address
100 W California Blvd
Pasadena, CA 91105-3010
Phone
(626) 397-5711
NPI assigned
Apr 1, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 22, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Medicine & Rehabilitation Physician 208100000X 19736 CA Primary

Addresses

Primary practice location

100 W California Blvd
Pasadena, CA 91105-3010

Mailing address

100 W California Blvd Ste 2165
Pasadena, CA 91105-3010

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)
Not enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
19736CAMDPhysical Medicine & Rehabilitation Physician

Interoperability endpoints

  • Direct secure messaging: jlayne524356@direct.cshs.org

NPI Registry JSON

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

{
    "created_epoch": "1648771200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771718400000",
    "number": "1942940333",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 W CALIFORNIA BLVD STE 2165",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911053010",
            "fax_number": "626-397-2950"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 W CALIFORNIA BLVD",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911053010",
            "telephone_number": "626-397-5711"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAYNE",
        "first_name": "JONATHAN",
        "middle_name": "EERIK",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-04-01",
        "last_updated": "2026-02-22",
        "certification_date": "2026-02-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208100000X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation",
            "state": "CA",
            "license": "19736",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Pasadena, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 22, 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.