Active NPI
Sunanda Chatterjee, MD
- Anatomic Pathology & Clinical Pathology Physician
- South El Monte, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anatomic Pathology & Clinical Pathology Physician
- License
- A78811
- Practice address
- 1701 Santa Anita Ave
South El Monte, CA 91733-3482 - Phone
- (626) 570-6597
- NPI assigned
- Mar 22, 2006
- Last updated
- Sep 11, 2025
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Cytopathology Physician | 207ZC0500X | A78811 | CA | |
| Anatomic Pathology & Clinical Pathology Physician | 207ZP0102X | A78811 | CA | Primary |
Addresses
Primary practice location
1701 Santa Anita Ave
South El Monte, CA 91733-3482
Mailing address
PO Box 10076
Van Nuys, CA 91410-0076
Phone (805) 578-8300
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00A788110 | Medicaid | CA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A78811 | CA | MD | Cytopathology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| San Gabriel Valley Consulting Pathologists Medical Group, Inc. | Cytopathology | Current | Accepting new patients |
| San Gabriel Valley Consulting Pathologists Medical Group, Inc. | Cytopathology | Current | Accepting new patients |
| San Gabriel Valley Consulting Pathologists Medical Group, Inc. | Cytopathology | Past | Accepting new patients |
Locations
531 W College St
Los Angeles, CA 90012
Phone (213) 268-5000
525 N Garfield Ave
Monterey Park, CA 91754
Phone (626) 573-2222
900 S Atlantic Blvd
Monterey Park, CA 91754
Phone (626) 457-7450
438 W Las Tunas Dr
San Gabriel, CA 91776
Phone (626) 289-5454
1701 Santa Anita Ave
South El Monte, CA 91733
Phone (626) 350-7916
1115 S Sunset Ave
West Covina, CA 91790
Phone (626) 814-2434
Organizations & group practices 3
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.
-
- Anatomic Pathology & Clinical Pathology Physician
- San Gabriel, CA
- NPI 1255390837
Cytopathology
-
- Anatomic Pathology & Clinical Pathology Physician
- West Covina, CA
- NPI 1851352256
Cytopathology
-
- Anatomic Pathology & Clinical Pathology Physician
- South El Monte, CA
- NPI 1700845179
Cytopathology
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1142985600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1265491641",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 10076",
"city": "VAN NUYS",
"state": "CA",
"postal_code": "914100076",
"telephone_number": "805-578-8300",
"fax_number": "805-578-8950"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1701 SANTA ANITA AVE",
"city": "SOUTH EL MONTE",
"state": "CA",
"postal_code": "917333482",
"telephone_number": "626-570-6597"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHATTERJEE",
"first_name": "SUNANDA",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-03-22",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "207ZC0500X",
"taxonomy_group": "",
"desc": "Pathology, Cytopathology",
"state": "CA",
"license": "A78811",
"primary": false
},
{
"code": "207ZP0102X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology & Clinical Pathology",
"state": "CA",
"license": "A78811",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00A788110",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in South El Monte, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.