Physician Profile
Based in Frederick, MD, Dongyan Liu, M.D. is listed in the NPI registry under hematology & oncology. Medicare claims data shows Dongyan provided 81,698 services to 1,576 patients. The services billed most often include injection, pembrolizumab, 1 mg, injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use), and injection, fosaprepitant, 1 mg.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1562 OPOSSUMTOWN PIKE
Frederick, MD 21702
9103 Franklin Square Dr
Baltimore, MD 21237
3000D Ventrie Ct
Myersville, MD 21773
141 Thomas Johnson Dr
Frederick, MD 21702
16403 Old Emmitsburg Rd
Emmitsburg, MD 21727
400 W 7th St
Frederick, MD 21701
15 E Frederick St
Walkersville, MD 21793
230 W Patrick St
Frederick, MD 21701
7211 Bank Ct
Frederick, MD 21703
3430 Worthington Blvd
Frederick, MD 21704
504 E Ridgeville Blvd
Mount Airy, MD 21771
75 Thomas Johnson Dr
Frederick, MD 21702
501 W 7th St
Frederick, MD 21701
Within Hematology and Oncology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Advanced Cancers
Blood & Lymph Disorders
Blood Cancers
Blood Disorders
Blood disorders
Bone & Soft Tissue Cancers
Digestive Cancers
Endocrine Cancers
Endocrine tumors
Gastrointestinal cancer
General oncology
Genetic Blood Disorders
Gynecologic cancer
Gynecologic Cancers
Head & Neck Cancers
Head and neck cancer
Neurologic Cancers
Oncologic emergencies
Ophthalmologic oncology
Skin cancer
Skin Cancers
Urologic Cancers
Most searched procedures
Biopsies & Diagnostics
Blood disorder care
Cancer Therapies
Cancer therapy
Cellular Therapies
Consultations
Diagnostic testing
Hematology Treatments
Imaging
Infusions
Interventional oncology
Supportive Cancer Care
Supportive cancer care
Surgical & Vascular Access
Testing & Genetics
Vascular access care
81,698 services · 1,576 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
340 | More often than most peers in Hematology & Oncology |
| Injection of additional new drug or substance into vein | Treatment | 96375 |
292 | More often than most peers in Hematology & Oncology |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
265 | More often than most peers in Hematology & Oncology |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
202 | More often than most peers in Hematology & Oncology |
| Injection, pembrolizumab, 1 mg | Drug given | J9271 |
14,400 | As often as other peers in Hematology & Oncology |
| Injection, fosaprepitant, 1 mg | Drug given | J1453 |
10,650 | More often than most peers in Hematology & Oncology |
| Injection, vedolizumab, intravenous, 1 mg | Drug given | J3380 |
9,000 | As often as other peers in Hematology & Oncology |
| Injection, denosumab, 1 mg | Drug given | J0897 |
8,640 | More often than most peers in Hematology & Oncology |
| Injection, oxaliplatin, 0.5 mg | Drug given | J9263 |
7,400 | |
| Injection, iron sucrose, 1 mg | Drug given | J1756 |
7,100 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dongyan Liu is a cancer specialist in Frederick, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Hematology & Oncology”.
NPI registry
Dongyan Liu is listed at 1562 Opossumtown Pike, Frederick, MD 21702. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (240) 215-6310. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dongyan Liu's National Provider Identifier is 1912391913. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dongyan Liu attended Other, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
Dongyan Liu has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dongyan Liu provides treatments such as administration of chemotherapy into vein, 1 hour or less and injection of additional new drug or substance into vein, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dongyan Liu. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.