Quynh Quoc Ai Dang, M.D.
NPI 1487949343ActiveIndividual· Internal Medicine· Bakersfield, CA
Internal Medicine (M.D.) with Southern California Permanente Medical Group and 1 other group, practicing in Bakersfield, California. In 2024 Medicare paid $71,970 for 272 patients, and Part D covered 325 of their prescriptions, 86% of them generic. Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 3 companies reporting payments in 2025, $137.18 in all, mostly food and beverage. Lists Adventist Health Bakersfield and 1 other hospital as hospital affiliations.
Overview
| NPI | 1487949343 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 17, 2011 |
| Last updated in NPPES | Dec 30, 2024 |
| Certified by provider | Oct 19, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A128820 | CA |
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 | 272 |
|---|---|
| Services billed | 780 across 7 procedure codes |
| Paid by Medicare | $71,970 |
Part D prescriptions in 2024
| Prescriptions (claims) | 325 · 341 30-day fills |
|---|---|
| Patients | 108 |
| Total drug cost | $31,264 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
- Galen Inpatient Physicians PCHanford, CA · 1,077 clinicians
Hospital affiliations
- Adventist Health BakersfieldBakersfield, CA
- Kaiser Foundation Hospital - Orange County - AnaheimAnaheim, CA
Industry payments (Open Payments)
- 2025$137.18 · 6 payments from 3 companies
- 2024$214.76 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $75.20 | 4 |
| Teleflex LLC | $33.17 | 1 |
| Vertex Pharmaceuticals Incorporated | $28.81 | 1 |
What the 2025 payments were for
- Food and Beverage$137.18 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 280 internal medicine physicians in Bakersfield · All internal medicine physicians in California