Active NPI
Michael R. Blum, M.D.
- Emergency Medicine Physician
- Tarzana, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 19575
- Practice address
- 18133 Ventura Blvd
Tarzana, CA 91356-3612 - Phone
- (818) 981-3818
- NPI assigned
- May 8, 2006
- Last updated
- Sep 4, 2026
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | A61247 | CA | |
| Emergency Medicine Physician | 207P00000X | 19575 | NV | Primary |
Addresses
Primary practice location
18133 Ventura Blvd
Tarzana, CA 91356-3612
Mailing address
4018 Camino Plano
Calabasas, CA 91302-3017
Phone (310) 403-1711
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, NV
- 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
- Emergency Medicine
- Education
- University of California, Irvine, California College of Medicine, 1995
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
9880 W Flamingo Rd
Suite 100
Las Vegas, NV 89147-8085
Phone (702) 216-7335
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A61247 | CA | MD | Emergency Medicine Physician |
| 19575 | NV | MD | Emergency Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cep America - California | Emergency Medicine | Current | Accepting new patients |
| Vituity-Nevada Medical Services Koury & Partners PC | Emergency Medicine | Current | Accepting new patients |
| Cep America - California | Emergency Medicine | Current | Accepting new patients |
| Tarzana Emergency Medical Associates | Emergency Medicine | Current | Accepting new patients |
| Fremont Emergency Services Scherr LTD | Emergency Medicine | Current | Accepting new patients |
| Cep America - California | Emergency Medicine | Current | Accepting new patients |
| Fremont Emergency Services Scherr LTD | Emergency Medicine | Current | Accepting new patients |
| Vituity-Nevada Medical Services Koury & Partners PC | Emergency Medicine | Current | Accepting new patients |
| Cep America - California | Emergency Medicine | Current | Accepting new patients |
| Cep America-California | Emergency Medicine | Current | Accepting new patients |
| Vituity-Nevada Medical Services Koury & Partners PC | Emergency Medicine | Current | Accepting new patients |
| Fremont Emergency Services Scherr LTD | Emergency Medicine | Current | Accepting new patients |
| Gaylene J. Soloniuk-Tays, M.D., a Professional Corporation | Past | Accepting new patients |
Locations
751 Medical Center Ct
#1182
Chula Vista, CA 91911
2100 Powell St
Ste 900
Emeryville, CA 94608
Phone (510) 350-2777
24451 Health Center Dr
Laguna Hills, CA 92653
Phone (949) 452-3573
1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 350-2663
1600 N Rose Ave
Oxnard, CA 93030
Phone (805) 988-2500
1 Medical Plaza Dr
Roseville, CA 95661
Phone (916) 781-1000
15031 Rinaldi St
San Fernando, CA 91345
Phone (818) 365-8051
18321 Clark St
Tarzana, CA 91356
Phone (310) 423-6744
102 E Lake Mead Pkwy
Henderson, NV 89015
Phone (701) 564-2622
10770 Las Vegas Blvd S
Las Vegas, NV 89183
Phone (702) 916-9004
3100 N Tenaya Way
Las Vegas, NV 89128
Phone (702) 225-5025
3186 S Maryland Pkwy
Ste 410
Las Vegas, NV 89109
3325 S Fort Apache Rd
Las Vegas, NV 89117
Phone (702) 962-0500
4980 W Sahara Ave
Ste 100
Las Vegas, NV 89146
Phone (702) 216-7365
9300 W Sunset Rd
Las Vegas, NV 89148
Phone (702) 880-2100
9860 W Skye Cyn Dr
Las Vegas, NV 89166
9880 W Flamingo Rd
Ste 100
Las Vegas, NV 89147
Phone (702) 216-7335
7207 Aliante Pkwy
North Las Vegas, NV 89084
Phone (702) 962-5100
Organizations & group practices 13
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
- Incline Village, NV
- NPI 1396585154
-
- Emergency Medicine Physician
- Tarzana, CA
- NPI 1235176702
-
- Emergency Medicine Physician
- Las Vegas, NV
- NPI 1679550149
-
- Emergency Medicine Physician
- Murrieta, CA
- NPI 1588552848
-
- Emergency Medicine Physician
- North Las Vegas, NV
- NPI 1316488141
-
- Emergency Medicine Physician
- Las Vegas, NV
- NPI 1366429821
-
- Emergency Medicine Physician
- Las Vegas, NV
- NPI 1164262929
-
- Emergency Medicine Physician
- Las Vegas, NV
- NPI 1669272183
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Dignity Health - St. Rose Dominican North Durango Campus
- General Acute Care Hospital
- Las Vegas, NV
- NPI 1073329223
-
dba Dignity Health-St Rose Dominican Sahara
- General Acute Care Hospital
- Las Vegas, NV
- NPI 1457895336
-
dba Dignity Health-St. Rose Dominican North Las Vegas Campus
- General Acute Care Hospital
- North Las Vegas, NV
- NPI 1578007514
-
dba Dignity Health St Rose Dominican West Flamingo Campus
- General Acute Care Hospital
- Las Vegas, NV
- NPI 1740724780
-
dba Dignity Health-St. Rose Dominican Blue Diamond Campus
- General Acute Care Hospital
- Las Vegas, NV
- NPI 1922542968
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1147046400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788480000000",
"number": "1649229816",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4018 CAMINO PLANO",
"city": "CALABASAS",
"state": "CA",
"postal_code": "913023017",
"telephone_number": "310-403-1711"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "18133 VENTURA BLVD",
"city": "TARZANA",
"state": "CA",
"postal_code": "913563612",
"telephone_number": "818-981-3818"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BLUM",
"first_name": "MICHAEL",
"middle_name": "R.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-05-08",
"last_updated": "2026-09-04",
"certification_date": "2026-09-04",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "CA",
"license": "A61247",
"primary": false
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "NV",
"license": "19575",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Tarzana, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 4, 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.