Tiffany Marie Ngo, APRN
NPI 1063803146ActiveIndividual· Nurse Practitioner, Acute Care· Tulsa, OK
Nurse Practitioner, Acute Care (APRN) with Warren Clinic Inc, practicing in Tulsa, Oklahoma. Mostly services rather than prescriptions: Medicare paid $11,431 for 141 patients in 2024, with only 35 Part D claims. Solventum Corporation was the largest of 2 companies reporting payments in 2025, $93.33 in all, mostly food and beverage. Lists Cherokee Nation W W Hastings Indian Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1063803146 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Feb 11, 2015 |
| Last updated in NPPES | Jul 31, 2024 |
| Certified by provider | Jul 31, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | 82905 | OK |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 141 |
|---|---|
| Services billed | 345 across 8 procedure codes |
| Paid by Medicare | $11,431 |
Part D prescriptions in 2024
| Prescriptions (claims) | 35 · 37 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $439.99 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliations
- Cherokee Nation W W Hastings Indian HospitalTahlequah, OK
- Saint Francis Hospital MuskogeeMuskogee, OK
- Saint Francis Hospital South, LLCTulsa, OK
- Saint Francis Hospital Vinita, IncVinita, OK
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$93.33 · 2 payments from 2 companies
- 2024$108.91 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Solventum Corporation | $55.33 | 1 |
| Boston Scientific Corporation | $38.00 | 1 |
What the 2025 payments were for
- Food and Beverage$93.33 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 156 acute care nurse practitioners in Tulsa · All acute care nurse practitioners in Oklahoma