Doctor profile · Federal record
Dr. Mazie Tsang, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · Scottsdale, AZ
- NPI 1497161673
- Accepts Medicare
- MIPS 78.6 / 100 · 2023
- 12 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
13400 E Shea Blvd
Scottsdale, AZ 852595452
(480) 301-8000 - Additional location
-
200 1St St Sw
Rochester, MN 559050001
(507) 284-2511
Credentials & registration
- NPI registered
- July 2014 — 12 yrs on file
- Profile last updated
- September 9, 2022
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (2)
- Arizona #67002 · Minnesota #59601
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497161673. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
68,000
Distinct HCPCS
10
Medicare allowed
$1,515,306
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J9271 |
Injection, pembrolizumab, 1 mg | 10,004 | 35 | $54 | |
J1453 |
Injection, fosaprepitant, 1 mg | 8,550 | 49 | $0 | |
J9299 |
Injection, nivolumab, 1 mg | 7,280 | 13 | $28 | |
J9144 |
Injection, daratumumab, 10 mg and hyaluronidase-fihj | 7,200 | 30 | $48 | |
Q5110 |
Injection, filgrastim-aafi, biosimilar, (nivestym), 1 microgram | 5,880 | 12 | $0 | |
J9267 |
Injection, paclitaxel, 1 mg | 5,580 | 24 | $0 | |
J9263 |
Injection, oxaliplatin, 0.5 mg | 5,320 | 15 | $0 | |
J9264 |
Injection, paclitaxel protein-bound particles, 1 mg | 2,740 | 12 | $12 | |
J0897 |
Injection, denosumab, 1 mg | 2,100 | 17 | $23 | |
Q5119 |
Injection, rituximab-pvvr, biosimilar, (ruxience), 10 mg | 1,730 | 23 | $28 |
In context: peer comparison
Among 28 peers in this city , average services per provider: 963. This provider delivers 71× the peer median.Open Payments
Industry payments received
All-time total
$2,381
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Genentech USA, Inc. | 3 | $1,855.70 | |
| Celgene Corporation | 1 | $500.00 | |
| ABBVIE INC. | 1 | $25.16 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
370
Patients
93
Total drug cost
$807,377
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acyclovir | Generic | 81 | 20 | $1,262 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 40 | 13 | $155 |
| Brukinsa (Zanubrutinib) | Brand | 39 | 0 | $523,865 |
| Prednisone | Generic | 36 | 11 | $107 |
| Prochlorperazine Maleate | Generic | 33 | 17 | $498 |
| Ondansetron Hcl | Generic | 30 | 17 | $574 |
| Allopurinol | Generic | 21 | 15 | $47 |
| Mirtazapine | Generic | 16 | 0 | $829 |
| Lorazepam | Generic | 14 | 0 | $46 |
| Dexamethasone | Generic | 13 | 0 | $90 |
Hospital affiliations
Frequently asked questions
What is Dr. Mazie Tsang's medical specialty?
Dr. Mazie Tsang practices Hematology & Oncology Physician in Scottsdale, AZ.
Where does Dr. Mazie Tsang practice?
Dr. Mazie Tsang practices at 13400 E Shea Blvd, Scottsdale, AZ 852595452. Office phone: 4803018000.
What is Dr. Mazie Tsang's NPI?
Dr. Mazie Tsang's National Provider Identifier (NPI) is 1497161673, issued by NPPES.
Does Dr. Mazie Tsang accept Medicare assignment?
Yes. Dr. Mazie Tsang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mazie Tsang commonly perform?
Top Medicare-reported procedures in 2023: Injection, pembrolizumab, 1 mg (HCPCS J9271); Injection, fosaprepitant, 1 mg (HCPCS J1453); Injection, nivolumab, 1 mg (HCPCS J9299). Source: CMS Medicare Physician & Other Practitioners file.