Active NPI
Fatima H Hakkak, DO
- Cardiovascular Disease Physician
- Upland, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- 20A10650
- Practice address
- 685 N 13TH Ave Ste 9
Upland, CA 91786-4963 - Phone
- (909) 990-1157
- NPI assigned
- Sep 23, 2006
- Last updated
- Feb 4, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Cardiovascular Disease Physician | 207RC0000X | 20A10650 | CA | Primary |
Addresses
Primary practice location
685 N 13TH Ave Ste 9
Upland, CA 91786-4963
Mailing address
8780 19TH St # 353
Alta Loma, CA 91701-4608
Phone (909) 990-1157
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
- Cardiovascular Disease (Cardiology)
- Education
- Des Moines University of Osteopathic Medicine and Health Sciences, 1992
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
255 E Bonita Ave
Pomona, CA 91767-1923
Phone (909) 450-0158
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy, Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 20A10650 | CA | MD | Cardiovascular Disease Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Fatima H. Hakkak D.O., Inc. | Cardiovascular Disease | Current | Accepting new patients |
| Rubina Aqeel MD Inc | Past | Accepting new patients |
Locations
255 E Bonita Ave
Pomona, CA 91767
Phone (866) 724-4127
255 E Bonita Ave
Bldg 1B
Pomona, CA 91767
Phone (909) 275-7470
255 E Bonita Ave
Ste 1B
Pomona, CA 91767
8780 19th St
Rancho Cucamonga, CA 91701
Phone (909) 773-8572
1183 E Foothill Blvd
Ste 260
Upland, CA 91786
Phone (909) 579-6466
685 N 13th Ave
Ste 9
Upland, CA 91786
Phone (909) 949-3977
Organizations & group practices 2
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.
-
- Cardiovascular Disease Physician
- Upland, CA
- NPI 1316279813
-
- Endocrinology, Diabetes & Metabolism Physician
- Upland, CA
- NPI 1902847726
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Rehabilitation Hospital
- Pomona, CA
- NPI 1821075870
-
- General Acute Care Hospital
- Pomona, CA
- NPI 1952777245
-
- General Acute Care Hospital
- Upland, CA
- NPI 1780681189
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1158969600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770163200000",
"number": "1568562247",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "8780 19TH ST # 353",
"city": "ALTA LOMA",
"state": "CA",
"postal_code": "917014608",
"telephone_number": "909-990-1157"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "685 N 13TH AVE STE 9",
"city": "UPLAND",
"state": "CA",
"postal_code": "917864963",
"telephone_number": "909-990-1157"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HAKKAK",
"first_name": "FATIMA",
"middle_name": "H",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-09-23",
"last_updated": "2026-02-04",
"certification_date": "2026-02-04",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "CA",
"license": "20A10650",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Upland, CA
- H Street Clinic (Central Neighborhood Health Foundation - Upland)
- Norika JK Haberman, DMD
- Lina Haddadin
- Ghassan Hadi, M.D.
- Mireille Hakimeh, RPH
- Morgan Hale-Vidal
- Ann Marie Hale, DDS
- La Tonaya Renee Hall, RN
- Hamid Rahman MD Medical Corporation (Orthopedic Spine & Sports Medical Group)
- Hammad O Khan, MD, Inc.
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 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.