Doctor profile · Federal record
Dr. Tianyi Tang, M.D., PH.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Walnut Creek, CA
- NPI 1902285760
- Accepts Medicare
- MIPS 85.7 / 100 · 2023
- 17 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
177 la Casa Via Ste 390
Walnut Creek, CA 945986101
(925) 692-5610 - Mailing address
-
1450 Treat Blvd # 300
Walnut Creek, CA 945972168
Credentials & registration
- NPI registered
- May 2015 — 11 yrs on file
- Profile last updated
- November 25, 2025
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- California #A151192
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902285760. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
13,607
Distinct HCPCS
10
Medicare allowed
$387,970
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0885 |
Injection, epoetin alfa, (for non-esrd use), 1000 units | 5,710 | 28 | $7 | |
J0897 |
Injection, denosumab, 1 mg | 3,120 | 17 | $23 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 880 | 22 | $0 | |
J2469 |
Injection, palonosetron hcl, 25 mcg | 620 | 16 | $1 | |
36415 |
Insertion of needle into vein for collection of blood sample | 401 | 133 | $8 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 370 | 143 | $207 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 366 | 113 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 359 | 199 | $147 | |
96372 |
Injection of drug or substance under skin or into muscle | 236 | 58 | $18 | |
80053 |
Blood test, comprehensive group of blood chemicals | 184 | 73 | $10 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 1,407. This provider delivers 9.7× the peer median.Open Payments
Industry payments received
All-time total
$2,085
Transactions
41
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Genentech USA, Inc. | 1 | $1,010.00 | |
| Merck Sharp & Dohme LLC | 4 | $114.71 | |
| E.R. Squibb & Sons, L.L.C. | 5 | $102.11 | |
| PFIZER INC. | 4 | $99.94 | |
| Novartis Pharmaceuticals Corporation | 4 | $87.40 | |
| Janssen Biotech, Inc. | 3 | $81.87 | |
| Daiichi Sankyo Inc. | 4 | $73.12 | |
| ABBVIE INC. | 4 | $71.57 | |
| Immunocore Limited | 2 | $71.12 | |
| Celgene Corporation | 2 | $56.54 | |
| GENZYME CORPORATION | 2 | $48.70 | |
| SERVIER PHARMACEUTICALS LLC | 2 | $47.31 | |
| AstraZeneca Pharmaceuticals LP | 2 | $45.24 | |
| Octapharma USA, Inc. | 1 | $33.01 | |
| Alexion Pharmaceuticals, Inc. | 1 | $29.91 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
244
Patients
75
Total drug cost
$86,289
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 48 | 15 | $48,189 |
| Prednisone | Generic | 39 | 16 | $201 |
| Prochlorperazine Maleate | Generic | 29 | 14 | $302 |
| Xarelto (Rivaroxaban) | Brand | 26 | 12 | $35,883 |
| Ondansetron Hcl | Generic | 22 | 18 | $209 |
| Levothyroxine Sodium | Generic | 20 | 0 | $218 |
| Acyclovir | Generic | 16 | 0 | $345 |
| Anastrozole | Generic | 16 | 0 | $388 |
| Letrozole | Generic | 15 | 0 | $398 |
| Dexamethasone | Generic | 13 | 0 | $156 |
Hospital affiliations
Frequently asked questions
What is Dr. Tianyi Tang's medical specialty?
Dr. Tianyi Tang practices Hematology & Oncology Physician in Walnut Creek, CA.
Where does Dr. Tianyi Tang practice?
Dr. Tianyi Tang practices at 177 la Casa Via Ste 390, Walnut Creek, CA 945986101. Office phone: 9256925610.
What is Dr. Tianyi Tang's NPI?
Dr. Tianyi Tang's National Provider Identifier (NPI) is 1902285760, issued by NPPES.
Does Dr. Tianyi Tang accept Medicare assignment?
Yes. Dr. Tianyi Tang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tianyi Tang commonly perform?
Top Medicare-reported procedures in 2023: Injection, epoetin alfa, (for non-esrd use), 1000 units (HCPCS J0885); Injection, denosumab, 1 mg (HCPCS J0897); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100). Source: CMS Medicare Physician & Other Practitioners file.