Tiffany Crystle Caragan, NURSE PRACTITIONER
NPI 1144597543ActiveIndividual· Nurse Practitioner, Family· Fountain Valley, CA
Nurse Practitioner, Family (NURSE PRACTITIONER) with Los Angeles Hematology-Oncology Medical Group, practicing in Fountain Valley, California. Part D covered 573 prescriptions written in 2024, 76% of them generic. Merck Sharp & Dohme LLC was the largest of 55 companies reporting payments in 2025, $6,757 in all, mostly food and beverage. Lists Memorialcare Orange Coast Medical Center as a hospital affiliation.
Overview
| NPI | 1144597543 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NURSE PRACTITIONER |
| Sole proprietor | No |
| NPI issued | Nov 29, 2011 |
| Last updated in NPPES | Jan 14, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | NP20957 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 573 · 884 30-day fills |
|---|---|
| Patients | 148 |
| Total drug cost | $1,533,303 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Los Angeles Hematology-Oncology Medical GroupVan Nuys, CA · 50 clinicians
Hospital affiliation
- Memorialcare Orange Coast Medical CenterFountain Valley, CA
Industry payments (Open Payments)
- 2025$6,757 · 274 payments from 55 companies
- 2024$6,193 · 277 payments from 43 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $510.03 | 18 |
| Novartis Pharmaceuticals Corporation | $446.22 | 17 |
| Daiichi Sankyo Inc. | $436.11 | 12 |
| Janssen Biotech, Inc. | $422.79 | 18 |
| Astrazeneca Pharmaceuticals LP | $349.10 | 16 |
What the 2025 payments were for
- Food and Beverage$6,757 · 274 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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