Myung Sung Yang
NPI 1790248938ActiveIndividual· Anesthesiology, Pain Medicine· Los Angeles, CA
Anesthesiology, Pain Medicine in Los Angeles, California, trained at George Washington University School of Medicine (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $35,082 for 792 claims, against $5,248 paid for services in 2024. Biotronik Nro, Inc. was the largest of 6 companies reporting payments in 2025, $608.71 in all, mostly food and beverage.
Overview
| NPI | 1790248938 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 12, 2019 |
| Last updated in NPPES | Aug 15, 2025 |
| Certified by provider | Aug 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Pain Medicine Primary | 207LP2900X | A180742 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Anesthesiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 28 |
|---|---|
| Services billed | 82 across 18 procedure codes |
| Paid by Medicare | $5,248 |
Part D prescriptions in 2024
| Prescriptions (claims) | 792 · 1,065 30-day fills |
|---|---|
| Patients | 265 |
| Total drug cost | $35,082 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Anesthesiology |
| Telehealth | Offers telehealth |
Medical group
- R Ajakwe MD and R Tatevossian MD A Professional Medical CorporationGlendale, CA · 8 clinicians
Hospital affiliation
- Providence Saint Joseph Medical CtrBurbank, CA
Industry payments (Open Payments)
- 2025$608.71 · 26 payments from 6 companies
- 2024$1,316 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biotronik Nro, Inc. | $255.47 | 5 |
| Abbott Laboratories | $117.45 | 1 |
| Boston Scientific Corporation | $112.02 | 1 |
| Nalu Medical, Inc. | $70.23 | 3 |
| Saluda Medical Americas, Inc. | $48.18 | 1 |
What the 2025 payments were for
- Food and Beverage$608.71 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 55 pain medicine anesthesiologists in Los Angeles · All pain medicine anesthesiologists in California