Doctor profile · Federal record
Dr. Qaiser Niaz, MD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Hematology (Internal Medicine) Physician · Hematology & Oncology Physician · Hematology & Oncology Physician · Hayward, CA
- NPI 1528056389
- Accepts Medicare
- 30 yrs in practice
- Licensed in 4 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
27206 Calaroga Ave, #208
Hayward, CA 945454300
(510) 264-0300
fax (510) 264-9510 - Mailing address
-
4721 Dallas Ranch RD
Antioch, CA 945318811
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- November 26, 2012
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (4)
- California #C55286 · Nevada #11201 · Alabama #28392 · Kentucky #43954
- Medicaid (2)
- AL #009912297 · KY #7100146950
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528056389. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
116,045
Distinct HCPCS
10
Medicare allowed
$2,410,473
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1453 |
Injection, fosaprepitant, 1 mg | 22,350 | 33 | $0 | |
J9271 |
Injection, pembrolizumab, 1 mg | 20,400 | 17 | $55 | |
Q0138 |
Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) | 13,770 | 12 | $1 | |
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 10,750 | 66 | $0 | |
Q5106 |
Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units | 8,681 | 23 | $8 | |
J0897 |
Injection, denosumab, 1 mg | 7,980 | 49 | $23 | |
J9305 |
Injection, pemetrexed, not otherwise specified, 10 mg | 7,022 | 12 | $14 | |
J0885 |
Injection, epoetin alfa, (for non-esrd use), 1000 units | 6,240 | 18 | $7 | |
A9585 |
Injection, gadobutrol, 0.1 ml | 4,050 | 34 | $0 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 3,340 | 49 | $0 |
In context: peer comparison
Among 2 peers in Hayward Hematology & Oncology Physician, average services per provider: 1,778. This provider delivers 65× the peer median.Open Payments
Industry payments received
All-time total
$4,031
Transactions
135
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 16 | $435.52 | |
| Novartis Pharmaceuticals Corporation | 15 | $385.59 | |
| Janssen Biotech, INC. | 13 | $285.84 | |
| AstraZeneca Pharmaceuticals Lp | 10 | $284.74 | |
| E.R. Squibb & Sons, L.L.C. | 12 | $244.33 | |
| Pfizer INC. | 11 | $241.48 | |
| Takeda Pharmaceuticals U.S.A., INC. | 18 | $234.10 | |
| Celgene Corporation | 10 | $198.17 | |
| Astellas Pharma US INC | 7 | $170.40 | |
| Abbvie INC. | 7 | $160.65 | |
| Eisai INC. | 6 | $157.18 | |
| SpringWorks Therapeutics, INC. | 4 | $116.19 | |
| Regeneron Healthcare Solutions, INC. | 4 | $109.20 | |
| US Oncology Corporate, INC. | 1 | $98.57 | |
| Progenics Pharmaceuticals, INC. | 1 | $85.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
844
Patients
300
Total drug cost
$1,151,297
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Hcl | Generic | 104 | 56 | $1,682 |
| Anastrozole | Generic | 103 | 33 | $4,954 |
| Prochlorperazine Maleate | Generic | 89 | 59 | $1,012 |
| Dexamethasone | Generic | 77 | 32 | $1,999 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 75 | 32 | $2,379 |
| Loperamide (Loperamide Hcl) | Brand | 54 | 27 | $1,342 |
| Gabapentin | Generic | 46 | 12 | $402 |
| Tamoxifen Citrate | Generic | 44 | 14 | $1,687 |
| Prednisone | Generic | 42 | 12 | $258 |
| Hydroxyurea | Generic | 41 | 0 | $2,221 |
Hospital affiliations
Frequently asked questions
What is Dr. Qaiser Niaz's medical specialty?
Dr. Qaiser Niaz practices Hematology & Oncology Physician in Hayward, CA.
Where does Dr. Qaiser Niaz practice?
Dr. Qaiser Niaz practices at 27206 Calaroga Ave, Hayward, CA 945454300. Office phone: 5102640300.
What is Dr. Qaiser Niaz's NPI?
Dr. Qaiser Niaz's National Provider Identifier (NPI) is 1528056389, issued by NPPES.
Does Dr. Qaiser Niaz accept Medicare assignment?
Yes. Dr. Qaiser Niaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Qaiser Niaz commonly perform?
Top Medicare-reported procedures in 2023: Injection, fosaprepitant, 1 mg (HCPCS J1453); Injection, pembrolizumab, 1 mg (HCPCS J9271); Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (HCPCS Q0138). Source: CMS Medicare Physician & Other Practitioners file.