Active NPI
Jonathan R Birnbaum, MD
- Emergency Medicine Physician
- Anaheim, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- A66598
- Practice address
- 3033 West Orange Avenue
Anaheim, CA 92804 - Phone
- (714) 827-3000
- NPI assigned
- May 15, 2006
- Last updated
- Jul 13, 2026
- 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 |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | A66598 | CA | Primary |
Addresses
Primary practice location
3033 West Orange Avenue
Anaheim, CA 92804
Mailing address
PO Box 244
Stanton, CA 90680
Phone (562) 809-3570
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| OOA665980 | 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
Care Compare profile
Medicare Care Compare- Specialty
- Emergency Medicine
- Education
- University of Southern California Keck School of Medicine, 1997
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1100 Butte St
Redding, CA 96001-0852
Phone (530) 244-5400
3033 W Orange Ave
Anaheim, CA 92804-3156
Phone (714) 827-3000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A66598 | CA | MD | Emergency Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| County of Los Angeles | Current | Accepting new patients | |
| Cardinal Emergency Providers Professional Corporation | Emergency Medicine | Current | Accepting new patients |
| South Coast Emergency Medical Group | Emergency Medicine | Current | Accepting new patients |
| County of Los Angeles | Current | Accepting new patients |
Locations
1000 S Fremont Ave
Unit 9
Alhambra, CA 91803
3033 W Orange Ave
Anaheim, CA 92804
Phone (714) 229-5649
1600 W Avenue J
Lancaster, CA 93534
Phone (661) 726-6254
1100 Butte St
Redding, CA 96001
Phone (530) 227-6361
1000 W Carson St
Torrance, CA 90502
Phone (310) 222-3501
1000 W Carson St
#480
Torrance, CA 90502
Phone (310) 222-5026
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Emergency Medicine Physician
- Redding, CA
- NPI 1356226690
-
- Emergency Medicine Physician
- Anaheim, CA
- NPI 1831294594
-
dba County of Los Angeles Harbor UCLA Medical Center
- General Acute Care Hospital
- Torrance, CA
- NPI 1851363188
-
- Clinic/Center
- Los Angeles, CA
- NPI 1295407401
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba West Anaheim Medical Center
- General Acute Care Hospital
- Anaheim, CA
- NPI 1871501916
-
- General Acute Care Hospital
- Redding, CA
- NPI 1205089026
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1147651200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1265483176",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 244",
"city": "STANTON",
"state": "CA",
"postal_code": "90680",
"telephone_number": "562-809-3570"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3033 WEST ORANGE AVENUE",
"city": "ANAHEIM",
"state": "CA",
"postal_code": "92804",
"telephone_number": "714-827-3000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BIRNBAUM",
"first_name": "JONATHAN",
"middle_name": "R",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-15",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "CA",
"license": "A66598",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "OOA665980",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Anaheim, CA
- Bio Medical Center,Inc.
- Bio-Medical Applications of California, Inc. (Fresenius Medical Care Dialysis Services North Orange County)
- Biocorrx Inc.
- Mark F. Bird, MD
- Vicki L Birk, NP
- William Benjamin Birnbaum, MD
- Kentessa Birner
- Mariam Nessiem Zaki Bishara, MD-PHD
- Nevine G. Bishara, PHARM.D.
- Bishay DDS Inc
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.