Active NPI
Joshua Michael Ian Davidson, M.D., M.P.H.
- Allergy & Immunology Physician
- Redondo Beach, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Allergy & Immunology Physician
- License
- A88990
- Practice address
- 502 Torrance Blvd
Redondo Beach, CA 90277-3413 - Phone
- (310) 792-8393
- NPI assigned
- Apr 6, 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 |
|---|---|---|---|---|
| Allergy & Immunology Physician | 207K00000X | A88990 | CA | Primary |
Addresses
Primary practice location
502 Torrance Blvd
Redondo Beach, CA 90277-3413
Mailing address
PO Box 35380
Las Vegas, NV 89133-5380
Phone (702) 579-3203
Other names 1
- Dr. Joshua M Davidson
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, MN
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Allergy/Immunology
- Education
- University of California, Geffen School of Medicine, 2003
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
2600 Redondo Ave
Long Beach, CA 90806-2325
Phone (562) 988-7000
3900 5TH Ave
Suite 110
San Diego, CA 92103-3122
Phone (858) 554-1212
502 Torrance Blvd
Redondo Beach, CA 90277-3413
Phone (310) 316-0811
824 E Carson St
Suite 104
Carson, CA 90745-2262
Phone (310) 830-9706
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A88990 | CA | MD | Allergy & Immunology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Healthcare Partners Affiliates Medical Group | Current | Accepting new patients | |
| Monica Perlman MD Inc. | Current | Accepting new patients | |
| Healthcare Partners Affiliates Medical Group | Allergy & Immunology | Current | Accepting new patients |
| Curex Medical Services, PA | Allergy & Immunology | Current | Accepting new patients |
| Confermed of California PC | Current | Accepting new patients | |
| Torrance Memorial Medical Center | Past | Accepting new patients | |
| Providence Health System Southern California | Past | Accepting new patients | |
| DRH Medical Group | Past | Accepting new patients | |
| Confermed PC | Past | Accepting new patients | |
| Curex Medical of California, P.C. | Past | Accepting new patients |
Locations
1236 N Magnolia Ave
Anaheim, CA 92801
Phone (714) 995-1000
5957 W Ramsey St
Banning, CA 92220
Phone (951) 845-8864
2910 Jefferson St
Ste 100
Carlsbad, CA 92008
Phone (760) 729-8600
824 E Carson St
Ste 104
Carson, CA 90745
Phone (310) 830-9706
101 Academy
Ste 100
Irvine, CA 92617
Phone (860) 323-0172
9850 Genesee Ave
Ste 320
La Jolla, CA 92037
Phone (858) 864-9800
502 Torrance Blvd
Redondo Beach, CA 90277
Phone (213) 316-0811
3737 Moraga Ave
Ste B103
San Diego, CA 92117
Phone (858) 799-0855
3900 5th Ave
Ste 110
San Diego, CA 92103
Phone (619) 291-5474
1700 N Waterman Ave
Sn Bernrdno, CA 92404
Phone (909) 883-8611
3400 Lomita Blvd
Ste 301
Torrance, CA 90505
Phone (310) 534-4494
11 Silver St
Unit 856
Middletown, CT 06457
1430 S Dixie Hwy
Ste 105
Coral Gables, FL 33146
Phone (305) 934-5044
38868 12th Ave
North Branch, MN 55056
Phone (320) 309-8913
Interoperability endpoints
- jdavidson206584@westdirect.optum.com
- joshuadavidson@hcpca.allscriptsdirect.net
Organizations & group practices 10
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.
-
- Internal Medicine Physician
- Los Angeles, CA
- NPI 1659312593
Allergy & Immunology
-
- Primary Care Clinic/Center
- La Jolla, CA
- NPI 1134309305
-
- Internal Medicine Physician
- Irvine, CA
- NPI 1316584709
-
- Allergy Physician
- Redondo Beach, CA
- NPI 1699479352
-
- Durable Medical Equipment & Medical Supplies
- Murrieta, CA
- NPI 1760057269
-
- Urgent Care Clinic/Center
- Oakland, CA
- NPI 1790560225
-
- General Acute Care Hospital
- Torrance, CA
- NPI 1902844988
-
- Skilled Nursing Facility
- Torrance, CA
- NPI 1740268713
-
- Internal Medicine Physician
- Middletown, CT
- NPI 1376190850
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1175817600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1765497600000",
"number": "1144343146",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 35380",
"city": "LAS VEGAS",
"state": "NV",
"postal_code": "891335380",
"telephone_number": "702-579-3203"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "502 TORRANCE BLVD",
"city": "REDONDO BEACH",
"state": "CA",
"postal_code": "902773413",
"telephone_number": "310-792-8393"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DAVIDSON",
"first_name": "JOSHUA",
"middle_name": "MICHAEL IAN",
"name_prefix": "Dr.",
"credential": "M.D., M.P.H.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2007-04-06",
"last_updated": "2025-12-12",
"certification_date": "2025-12-12",
"status": "A"
},
"taxonomies": [
{
"code": "207K00000X",
"taxonomy_group": "",
"desc": "Allergy & Immunology",
"state": "CA",
"license": "A88990",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "JOSHUA",
"last_name": "DAVIDSON",
"middle_name": "M",
"prefix": "DR.",
"credential": "MD",
"code": "2",
"type": "Professional Name"
}
]
}
Other providers in Redondo Beach, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 12, 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.
- 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.