Active NPI
Henry Chessin, M.D.
- Radiation Oncology Physician
- San Diego, CA
National Provider Identifier
1235320342
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Radiation Oncology Physician
- License
- G21771
- Practice address
- 2466 First Ave.
Suite B
San Diego, CA 92101-1492 - Phone
- (619) 230-0400
- NPI assigned
- Aug 5, 2007
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Radiation Oncology Physician | 2085R0001X | G21771 | CA | Primary |
Addresses
Primary practice location
2466 First Ave.
Suite B
San Diego, CA 92101-1492
Mailing address
PO Box 542
Genoa, NV 89411-0542
Phone (775) 783-9151
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
| License | State | Type | Specialty |
|---|---|---|---|
| G21771 | CA | MD | Radiation Oncology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Radiology Associates of Appleton, S.C. | Radiation Oncology | Past | Accepting new patients |
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Diagnostic Radiology Physician
- Appleton, WI
- NPI 1841229093
Radiation Oncology
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1186272000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1186272000000",
"number": "1235320342",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 542",
"city": "GENOA",
"state": "NV",
"postal_code": "894110542",
"telephone_number": "775-783-9151"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2466 FIRST AVE.",
"address_2": "SUITE B",
"city": "SAN DIEGO",
"state": "CA",
"postal_code": "921011492",
"telephone_number": "619-230-0400"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHESSIN",
"first_name": "HENRY",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2007-08-05",
"last_updated": "2007-08-05",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0001X",
"taxonomy_group": "",
"desc": "Radiology, Radiation Oncology",
"state": "CA",
"license": "G21771",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in San Diego, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 2007; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.