Active NPI
Nihal Essa Abdulla, MD
- Hematology & Oncology Physician
- Los Alamitos, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology & Oncology Physician
- License
- A120904
- Practice address
- 3822 Katella Ave Ste 200
Los Alamitos, CA 90720-3302 - Phone
- (562) 735-0602
- Fax
- (562) 725-4370
- NPI assigned
- Jun 14, 2007
- Last updated
- May 19, 2025
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hematology & Oncology Physician | 207RH0003X | 120904 | CA | |
| Hematology & Oncology Physician | 207RH0003X | A120904 | CA | Primary |
| Medical Oncology Physician | 207RX0202X | M9110 | TX |
Addresses
Primary practice location
3822 Katella Ave Ste 200
Los Alamitos, CA 90720-3302
Mailing address
3822 Katella Ave Ste 200
Los Alamitos, CA 90720-3302
Phone (562) 735-0602
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| A120904 | Medicaid | CA | |
| 198942803 | Medicaid | TX |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX, CA
- 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
- Hematology/Oncology
- Education
- Other, 2000
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
3851 Katella Ave
Suite 125
Los Alamitos, CA 90720-3379
Phone (562) 725-4367
Hospital & facility affiliations
- Uci Health-Orange
- Memorialcare Long Beach Medical Center
- St Mary Medical Center
- Memorialcare Orange Coast Medical Center
- Uci Health-Lakewood
Merit-based Incentive Payment System (MIPS)
- Final score
- 100 of 100
- Quality
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 120904 | CA | MD | Clinical Social Worker |
| A120904 | CA | MD | Hematology & Oncology Physician |
| M9110 | TX | MD | Medical Oncology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Regional Employee Assistance Program Inc | Current | Accepting new patients | |
| Memorialcare Medical Foundation | Current | Accepting new patients | |
| Cancer and Blood Specialty Clinic | Hematology & Oncology | Current | Accepting new patients |
| Cancer and Blood Specialty Clinic | Hematology & Oncology | Current | Accepting new patients |
| Regional Employee Assistance Program Inc | Current | Accepting new patients | |
| Regional Employee Assistance Program Inc | Current | Accepting new patients | |
| Utmb Faculty Group Practice | Current | Accepting new patients |
Locations
722 Baker St
Costa Mesa, CA 92626
Phone (714) 557-6300
9900 Talbert Ave
Ste 103A
Fountain Valley, CA 92708
Phone (562) 725-4367
9940 Talbert Ave
Ste 204
Fountain Vly, CA 92708
Phone (714) 378-5062
3650 South St
Ste 101
Lakewood, CA 90712
Phone (562) 286-6466
2653 Elm Ave
Ste 300
Long Beach, CA 90806
Phone (562) 595-7335
2801 Atlantic Ave
Long Beach, CA 90806
Phone (310) 933-2000
3822 Katella Ave
Los Alamitos, CA 90720
Phone (627) 254-3675
3822 Katella Ave
#100
Los Alamitos, CA 90720
3822 Katella Ave
Ste 100
Los Alamitos, CA 90720
3822 Katella Ave
Ste 200
Los Alamitos, CA 90720
Phone (562) 735-0602
3851 Katella Ave
Ste 125
Los Alamitos, CA 90720
Phone (562) 725-4367
1700 E Cesar E Chavez Ave
Ste 3450
Los Angeles, CA 90033
Phone (323) 261-0259
23600 Telo Ave
Ste 260
Torrance, CA 90505
Phone (310) 539-2055
16315 Whittier Blvd
Ste 103104
Whittier, CA 90603
1602 E Houston St
Ste C
Beeville, TX 78102
Phone (361) 354-2900
301 University Blvd
Galveston, TX 77555
Phone (409) 747-1883
601 E San Antonio St
Ste 402W
Victoria, TX 77901
Phone (361) 485-9600
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- nabdulla@cblood.curemd.direct-ci.com
Organizations & group practices 7
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.
-
- Hematology & Oncology Physician
- Los Alamitos, CA
- NPI 1538302351
-
- Clinic/Center
- Fountain Valley, CA
- NPI 1205167350
-
- General Practice Physician
- Galveston, TX
- NPI 1942241146
-
- Hematology & Oncology Physician
- Los Alamitos, CA
- NPI 1205272473
-
- Cardiovascular Disease Physician
- Abilene, TX
- NPI 1073575585
-
- Family Medicine Physician
- Corsicana, TX
- NPI 1649232984
-
- Family Medicine Physician
- College Station, TX
- NPI 1881656247
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba St. Mary Medical Center
- General Acute Care Hospital
- Long Beach, CA
- NPI 1194840421
-
- General Acute Care Hospital
- Long Beach, CA
- NPI 1962442012
-
- General Acute Care Hospital
- Fountain Valley, CA
- NPI 1497702575
-
dba UCI Health Lakewood
- General Acute Care Hospital
- Lakewood, CA
- NPI 1184655581
-
dba University of California Irvine - Cac Urgent Care
- Urgent Care Clinic/Center
- Irvine, CA
- NPI 1518739309
Hospital
-
dba Uci Health
- General Acute Care Hospital
- Orange, CA
- NPI 1689608150
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1181779200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1747612800000",
"number": "1750585345",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3822 KATELLA AVE STE 200",
"city": "LOS ALAMITOS",
"state": "CA",
"postal_code": "907203302",
"telephone_number": "562-735-0602",
"fax_number": "562-490-8590"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3822 KATELLA AVE STE 200",
"city": "LOS ALAMITOS",
"state": "CA",
"postal_code": "907203302",
"telephone_number": "562-735-0602",
"fax_number": "562-725-4370"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ABDULLA",
"first_name": "NIHAL",
"middle_name": "ESSA",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-06-14",
"last_updated": "2025-05-19",
"certification_date": "2025-05-15",
"status": "A"
},
"taxonomies": [
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "CA",
"license": "120904",
"primary": false
},
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "CA",
"license": "A120904",
"primary": true
},
{
"code": "207RX0202X",
"taxonomy_group": "",
"desc": "Internal Medicine, Medical Oncology",
"state": "TX",
"license": "M9110",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "A120904",
"state": "CA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "198942803",
"state": "TX"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Los Alamitos, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 19, 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.