Active NPI
Edward George Buchsbaum, MD
- Allergy & Immunology Physician
- Torrance, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Allergy & Immunology Physician
- License
- G36432
- Practice address
- 20911 Earl Street
Suite 301
Torrance, CA 90503 - Phone
- (310) 371-1388
- Fax
- (310) 371-3439
- NPI assigned
- Sep 14, 2006
- Sex
- Male
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Allergy & Immunology Physician | 207K00000X | G36432 | CA | Primary |
Addresses
Primary practice location
20911 Earl Street
Suite 301
Torrance, CA 90503
Mailing address
20911 Earl St Ste 301
Torrance, CA 90503-4354
Phone (310) 371-1388
Other practice location 1
390 N Pacific Coast Hwy # 1016
El Segundo, CA 90245-4475
Phone (310) 371-1388
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00G364320 | 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
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20120507000733 | CA | Practitioner - Allergy/Immunology | 3870662166 | Reassigns benefits to 1 organization |
Care Compare profile
Medicare Care Compare- Specialty
- Allergy/Immunology
- Education
- New York Medical College, 1976
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- South Bay Allergy and Asthma Assoc
Practice addresses (Care Compare)
20911 Earl St
Suite 301
Torrance, CA 90503-4354
Phone (310) 371-1388
Hospital & facility affiliations
- Torrance Memorial Medical Center
- Providence Little Company of Mary Med Ctr Torrance
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| G36432 | CA | MD | Allergy & Immunology Physician |
Practice roles (4 of 5)
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| South Bay Allergy & Asthma Assoc | Allergy & Immunology | Current | Accepting new patients |
| Joyce Schoettler M D a Professional Corporation | Allergy & Immunology | Current | Accepting new patients |
| Providence Health System Southern California | Past | Accepting new patients | |
| Torrance Memorial Medical Center | Past | Accepting new patients |
Locations
390 N Pacific Coast Hwy
#1016
El Segundo, CA 90245
Phone (310) 371-1388
390 N Pacific Coast Hwy
Ste 1060
El Segundo, CA 90245
Phone (310) 371-1388
20911 Earl St
Ste 301
Torrance, CA 90503
Phone (310) 371-1388
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Organizations & group practices 4
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.
-
- Allergy & Immunology Physician
- Torrance, CA
- NPI 1528163334
Allergy & Immunology, CA
-
- Allergy & Immunology Physician
- Torrance, CA
- NPI 1598632812
Allergy & Immunology
-
- General Acute Care Hospital
- Torrance, CA
- NPI 1902844988
-
- Skilled Nursing Facility
- Torrance, CA
- NPI 1740268713
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Torrance, CA
- NPI 1902844988
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1158192000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780358400000",
"number": "1376648170",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "20911 EARL ST STE 301",
"city": "TORRANCE",
"state": "CA",
"postal_code": "905034354",
"telephone_number": "310-371-1388",
"fax_number": "310-371-3439"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "20911 EARL STREET",
"address_2": "SUITE 301",
"city": "TORRANCE",
"state": "CA",
"postal_code": "90503",
"telephone_number": "310-371-1388",
"fax_number": "310-371-3439"
}
],
"practiceLocations": [
{
"address_1": "390 N Pacific Coast Hwy # 1016",
"address_purpose": "LOCATION",
"city": "El Segundo",
"state": "CA",
"postal_code": "902454475",
"country_code": "US",
"telephone_number": "310-371-1388",
"fax_number": "310-371-3439",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BUCHSBAUM",
"first_name": "EDWARD",
"middle_name": "GEORGE",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-09-14",
"last_updated": "2026-06-02",
"certification_date": "2026-06-02",
"status": "A"
},
"taxonomies": [
{
"code": "207K00000X",
"taxonomy_group": "",
"desc": "Allergy & Immunology",
"state": "CA",
"license": "G36432",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00G364320",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Torrance, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 2, 2026; 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.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.