Active NPI
Stefan Octavian Ciurea, MD
- Hematology & Oncology Physician
- Orange, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology & Oncology Physician
- License
- C169739
- Practice address
- 101 The City Dr S
Orange, CA 92868-3201 - Phone
- (714) 880-7812
- NPI assigned
- Jul 1, 2008
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hematology (Internal Medicine) Physician | 207RH0000X | 42260 | TX | |
| Hematology & Oncology Physician | 207RH0003X | C169739 | CA | Primary |
Addresses
Primary practice location
101 The City Dr S
Orange, CA 92868-3201
Mailing address
200 S Manchester Ave Ste 300
Orange, CA 92868-3219
Phone (714) 456-2986
Other practice location 1
1515 Holcombe Blvd
Unit 423
Houston, TX 77030-4000
Phone (713) 792-6161
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
- Hematology/Oncology
- Education
- Other, 1996
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
101 The City Dr S
Orange, CA 92868-3201
Phone (714) 456-7004
Hospital & facility affiliations
- Uci Health-Orange
- Hoag Memorial Hospital Presbyterian
Merit-based Incentive Payment System (MIPS)
- Final score
- 100 of 100
- Quality
- 83.7
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| C169739 | CA | MD | Hematology & Oncology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| UC Regents | Hematology & Oncology | Current | Accepting new patients |
| UC Regents | Current | Accepting new patients | |
| UC Regents | Current | Accepting new patients | |
| University of California Irvine | Past | Accepting new patients | |
| Upmc Pinnacle Hospitals | Past | Accepting new patients | |
| University of California Irvine | Past | Accepting new patients | |
| UC Regents | Past | Accepting new patients |
Locations
19208 Jamboree Rd
Irvine, CA 92612
Phone (657) 579-3460
101 The City Dr S
Orange, CA 92868
Phone (714) 456-6054
101 The City Dr S
Bldg 23
Orange, CA 92868
Phone (714) 456-5889
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 and National Provider Directory roles.
-
- Infectious Disease Physician
- Orange, CA
- NPI 1760430847
-
- Hematology & Oncology Physician
- Orange, CA
- NPI 1356399380
-
- Pulmonary Disease Physician
- Orange, CA
- NPI 1629026729
-
- Internal Medicine Physician
- Orange, CA
- NPI 1205884392
-
- Infusion Therapy Clinic/Center
- Irvine, CA
- NPI 1417027475
-
- General Acute Care Hospital
- Orange, CA
- NPI 1689608150
-
- Ambulatory Surgical Clinic/Center
- Harrisburg, PA
- NPI 1528940962
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Newport Beach, CA
- NPI 1518951300
-
- 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": "1214870400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1742860800000",
"number": "1710149752",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "200 S MANCHESTER AVE STE 300",
"city": "ORANGE",
"state": "CA",
"postal_code": "928683219",
"telephone_number": "714-456-2986"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "101 THE CITY DR S",
"city": "ORANGE",
"state": "CA",
"postal_code": "928683201",
"telephone_number": "714-880-7812"
}
],
"practiceLocations": [
{
"address_1": "1515 Holcombe Blvd",
"address_2": "Unit 423",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770304000",
"country_code": "US",
"telephone_number": "713-792-6161",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CIUREA",
"first_name": "STEFAN",
"middle_name": "OCTAVIAN",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2008-07-01",
"last_updated": "2025-03-25",
"certification_date": "2025-03-25",
"status": "A"
},
"taxonomies": [
{
"code": "207RH0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology",
"state": "TX",
"license": "42260",
"primary": false
},
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "CA",
"license": "C169739",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Orange, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 25, 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.