Active NPI
Pathology Associates of Arcadia
- Anatomic Pathology & Clinical Pathology Physician
- Pasadena, CA
National Provider Identifier
1659633493
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anatomic Pathology & Clinical Pathology Physician
- License
- A34284
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Parakrama T Chandrasoma, MD
- 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) | Code | License | State | Primary |
|---|---|---|---|---|
| Anatomic Pathology & Clinical Pathology Physician | 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
National Provider Directory
National Provider DirectoryLocations
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.
-
- Anatomic Pathology & Clinical Pathology Physician
- Pasadena, CA
- NPI 1467446013
-
- Anatomic Pathology & Clinical Pathology Physician
- Arcadia, CA
- NPI 1821268533
-
- Anatomic Pathology & Clinical Pathology Physician
- Arcadia, CA
- NPI 1558355156
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.