Active NPI
Alireza Khazaeizadeh, MD
- Internal Medicine Physician
- Anaheim, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- A100885
- Practice address
- 601 S Beach Blvd
Anaheim, CA 92804-3102 - Phone
- (949) 600-7733
- Fax
- (949) 600-8822
- NPI assigned
- Mar 17, 2008
- 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | A100885 | CA | Primary |
Addresses
Primary practice location
601 S Beach Blvd
Anaheim, CA 92804-3102
Mailing address
24001 Calle de la Magdalena # 2413
Laguna Hills, CA 92654-9998
Phone (949) 600-7733
Other practice location 1
366 San Miguel Dr Ste 210
Newport Beach, CA 92660-7810
Phone (949) 600-7733
Other practice location 2
24301 Paseo De Valencia Ste 104
Laguna Woods, CA 92637-3111
Phone (949) 600-7733
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
- Internal Medicine
- Education
- Other, 1995
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2507 Eastbluff Dr
Newport Beach, CA 92660-3504
Phone (949) 200-1655
601 S Beach Blvd
Anaheim, CA 92804-3102
Phone (949) 280-8512
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2093 | GA | MD | Registered Dietitian |
| A100885 | CA | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Bahar Medical Group Inc | Specialist | Current | Accepting new patients |
| Vital Urgent Care, Inc | Internal Medicine | Current | Accepting new patients |
| Aria Urgent Care Associates, Inc | Current | Accepting new patients | |
| Saddleback Memorial Medical Center | Past | Accepting new patients | |
| Anaheim Memorial Medical Center | Past | Accepting new patients |
Locations
27068 La Paz Rd
Aliso Viejo, CA 92656
Phone (949) 212-8581
601 S Beach Blvd
Ste B
Anaheim, CA 92804
601 S Beach Blvd
Anaheim, CA 92804
Phone (714) 220-9009
24001 Calle de la Magdalena
Unit 2413
Laguna Hills, CA 92654
24301 Paseo de Valencia
Ste 104
Laguna Woods, CA 92637
Phone (949) 600-7733
366 San Miguel Dr
Ste 210
Newport Beach, CA 92660
Phone (949) 630-0008
2507 Eastbluff Dr
Newport Beach, CA 92660
Phone (949) 200-1655
2507 Eastbluff Dr
Ste C
Newport Beach, CA 92660
Phone (888) 544-9262
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Organizations & group practices 5
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.
-
dba Aria urgent care Associates
- Urgent Care Clinic/Center
- Anaheim, CA
- NPI 1376177402
-
dba Vital Primary Care
- Internal Medicine Physician
- Anaheim, CA
- NPI 1417274952
Specialist
-
- Internal Medicine Physician
- Laguna Woods, CA
- NPI 1417371477
-
- General Acute Care Hospital
- Anaheim, CA
- NPI 1295782381
-
- Rehabilitation Hospital Unit
- Laguna Hills, CA
- NPI 1114967114
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Home Health Agency
- Newport Beach, CA
- NPI 1174192892
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1205712000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786752000000",
"number": "1346411477",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "24001 CALLE DE LA MAGDALENA # 2413",
"city": "LAGUNA HILLS",
"state": "CA",
"postal_code": "926549998",
"telephone_number": "949-600-7733",
"fax_number": "949-600-8822"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "601 S BEACH BLVD",
"city": "ANAHEIM",
"state": "CA",
"postal_code": "928043102",
"telephone_number": "949-600-7733",
"fax_number": "949-600-8822"
}
],
"practiceLocations": [
{
"address_1": "366 San Miguel Dr Ste 210",
"address_purpose": "LOCATION",
"city": "Newport Beach",
"state": "CA",
"postal_code": "926607810",
"country_code": "US",
"telephone_number": "949-600-7733",
"fax_number": "949-600-8822",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "24301 Paseo De Valencia Ste 104",
"address_purpose": "LOCATION",
"city": "Laguna Woods",
"state": "CA",
"postal_code": "926373111",
"country_code": "US",
"telephone_number": "949-600-7733",
"fax_number": "949-600-8822",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KHAZAEIZADEH",
"first_name": "ALIREZA",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2008-03-17",
"last_updated": "2026-08-15",
"certification_date": "2026-08-15",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CA",
"license": "A100885",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Anaheim, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 15, 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.