Physician Profile
Based in Scottsdale, AZ, Mazie Tsang, M.D. is listed in the NPI registry under hematology/oncology. Mazie graduated from University of Hawaii John A. Burns School of Medicine in 2014. Mazie is also listed as specializing in internal medicine, student in an organized health care education program, and hematology & oncology. Medicare claims data shows Mazie provided 82,664 services to 1,188 patients. The services billed most often include injection, daratumumab, 10 mg and hyaluronidase-fihj, injection, pembrolizumab, 1 mg, and injection, nivolumab, 1 mg. NPI 1497161673 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
13400 E SHEA BLVD
Scottsdale, AZ 85259
200 1st St SW
Rochester, MN 55905
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
82,664 services · 1,188 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of additional new drug or substance into vein | Treatment | 96375 |
475 | More often than most peers in Hematology/Oncology |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
345 | More often than most peers in Hematology/Oncology |
| Injection, daratumumab, 10 mg and hyaluronidase-fihj | Drug given | J9144 |
13,680 | More often than most peers in Hematology/Oncology |
| Injection, pembrolizumab, 1 mg | Drug given | J9271 |
11,200 | As often as other peers in Hematology/Oncology |
| Injection, nivolumab, 1 mg | Drug given | J9299 |
9,205 | Less often than most peers in Hematology/Oncology |
| Injection, fosaprepitant, 1 mg | Drug given | J1453 |
7,650 | As often as other peers in Hematology/Oncology |
| Injection, paclitaxel, 1 mg | Drug given | J9267 |
6,084 | As often as other peers in Hematology/Oncology |
| Injection, oxaliplatin, 0.5 mg | Drug given | J9263 |
6,000 | Less often than most peers in Hematology/Oncology |
| Injection, enfortumab vedotin-ejfv, 0.25 mg | Drug given | J9177 |
4,520 | Too few peers to compare |
| Injection, paclitaxel protein-bound particles, 1 mg | Drug given | J9264 |
4,155 | As often as other peers in Hematology/Oncology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Mazie Tsang is a hematology/oncology in Scottsdale, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Mazie Tsang is listed at 13400 E Shea Blvd, Scottsdale, AZ 85259. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (480) 301-8000. Contact the office directly to confirm availability and scheduling.
NPI registry
Mazie Tsang's National Provider Identifier is 1497161673. 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
Mazie Tsang attended University of Hawaii John A. Burns School of Medicine, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
Mazie Tsang has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Mazie Tsang provides treatments such as injection of additional new drug or substance into vein and administration of chemotherapy into vein, 1 hour or less. 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 Mazie Tsang. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.