Baijia Jiang, M.D.
NPI 1922495514ActiveIndividual· Internal Medicine, Hematology & Oncology· Anaheim, CA
Internal Medicine, Hematology & Oncology (M.D.) in Anaheim, California, trained at University of Maryland School of Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $1,070,254 for 618 claims, against $235,369 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 52 companies reporting payments in 2025, $5,208 in all, mostly food and beverage.
Overview
| NPI | 1922495514 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 21, 2015 |
| Last updated in NPPES | Dec 18, 2024 |
| Certified by provider | Dec 18, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A147042 | 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 - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 500 |
|---|---|
| Services billed | 6,226 across 20 procedure codes |
| Paid by Medicare | $235,369 |
Part D prescriptions in 2024
| Prescriptions (claims) | 618 · 933 30-day fills |
|---|---|
| Patients | 118 |
| Total drug cost | $1,070,254 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Los Angeles Hematology-Oncology Medical GroupVan Nuys, CA · 50 clinicians
Hospital affiliations
- Ahmc Anaheim Regional Medical CenterAnaheim, CA
- Foothill Regional Medical CenterTustin, CA
- Uci Health-OrangeOrange, CA
- West Anaheim Medical CenterAnaheim, CA
Industry payments (Open Payments)
- 2025$5,208 · 217 payments from 52 companies
- 2024$3,630 · 168 payments from 35 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $467.28 | 15 |
| Pfizer Inc. | $411.22 | 16 |
| Takeda Pharmaceuticals U.S.A., Inc. | $311.65 | 7 |
| Merck Sharp & Dohme LLC | $308.44 | 12 |
| E.R. Squibb & Sons, L.L.C. | $245.19 | 16 |
What the 2025 payments were for
- Food and Beverage$5,188 · 216 payments
- Education$20.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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