Thynn T. Wai
NPI 1700940186ActiveIndividual· Internal Medicine· La Mesa, CA
Internal Medicine with Sharp Rees-Stealy Medical Group Inc, practicing in La Mesa, California. Their prescriptions cost Medicare Part D more than their services did: $650,821 for 6,190 claims, against $39,228 paid for services in 2024. Lists Grossmont Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1700940186 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Dec 20, 2006 |
| Last updated in NPPES | Jan 15, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 25MA08144700 | NJ |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 186 |
|---|---|
| Services billed | 586 across 30 procedure codes |
| Paid by Medicare | $39,228 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,190 · 13,943 30-day fills |
|---|---|
| Patients | 559 |
| Total drug cost | $650,821 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Sharp Rees-Stealy Medical Group IncSan Diego, CA · 884 clinicians
Hospital affiliations
- Grossmont HospitalLa Mesa, CA
- Sharp Memorial HospitalSan Diego, CA
Other facilities
- Archer Health IncHome health agency · Carlsbad, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 91 internal medicine physicians in La Mesa · All internal medicine physicians in California