Organization Active NPI

Pathology Associates of Arcadia

  • Anatomic Pathology & Clinical Pathology Physician
  • Pasadena, CA
National Provider Identifier
1659633493
Registry record updated Mar 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X
License
A34284 Issued in CA
Legal business name
PATHOLOGY ASSOCIATES OF ARCADIA
Practice address
405 Linda Vista Ave
Pasadena, CA 91105-1237
Phone
(323) 409-4600
Fax
(323) 441-8183
NPI assigned
Jun 7, 2012
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 6, 2026

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

Authorized official

Name
Parakrama T Chandrasoma, MDNPI 1467446013
Title
President
Phone
(800) 288-8325

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anatomic Pathology & Clinical Pathology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207ZP0102X A34284 CA Primary

Addresses

Primary practice location

405 Linda Vista Ave
Pasadena, CA 91105-1237

Mailing address

5700 Southwyck Blvd
Toledo, OH 43614-1509
Phone (800) 288-8325

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20120820000605 CA Part B Supplier - Clinic/Group Practice 1951558345 Receives reassigned benefits from 3 practitioners
Practice locations: Arcadia, CA; Pasadena, CA

National Provider Directory

National Provider Directory

Locations

2011 Zonal Ave
Los Angeles, CA 90089
Phone (626) 457-4136

23845 McBean Pkwy
Ste Acc
Valencia, CA 91355

Practitioners & affiliated clinicians

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1339027200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1772755200000",
    "number": "1659633493",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5700 SOUTHWYCK BLVD",
            "city": "TOLEDO",
            "state": "OH",
            "postal_code": "436141509",
            "telephone_number": "800-288-8325",
            "fax_number": "419-866-5453"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "405 LINDA VISTA AVE",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911051237",
            "telephone_number": "323-409-4600",
            "fax_number": "323-441-8183"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "PATHOLOGY ASSOCIATES OF ARCADIA",
        "organizational_subpart": "NO",
        "enumeration_date": "2012-06-07",
        "last_updated": "2026-03-06",
        "certification_date": "2026-03-06",
        "status": "A",
        "authorized_official_last_name": "CHANDRASOMA",
        "authorized_official_first_name": "PARAKRAMA",
        "authorized_official_middle_name": "T",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "800-288-8325",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "CA",
            "license": "A34284",
            "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 Mar 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.