Doctor profile · Federal record
Dr. Valiant Tan, MD
Specialist (CMS: Hematology/Oncology) · Chesapeake, VA
- NPI 1154326718
- Accepts Medicare
- MIPS 76.0 / 100 · 2023
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
725 Volvo Pkwy, Suite 200
Chesapeake, VA 233201602
(757) 549-4403
fax (757) 549-4332 - Mailing address
-
5900 Lake Wright Dr, Suite 300
Norfolk, VA 235021871
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- April 14, 2011
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- Virginia #0101058223
- Medicaid
- VA #005816157
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154326718. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
124,655
Distinct HCPCS
10
Medicare allowed
$2,421,624
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J9271 |
Injection, pembrolizumab, 1 mg | 23,600 | 23 | $54 | |
J0881 |
Injection, darbepoetin alfa, 1 microgram (non-esrd use) | 21,360 | 28 | $3 | |
J9299 |
Injection, nivolumab, 1 mg | 16,600 | 12 | $30 | |
J9263 |
Injection, oxaliplatin, 0.5 mg | 16,240 | 11 | $0 | |
J0185 |
Injection, aprepitant, 1 mg | 13,130 | 23 | $2 | |
J1453 |
Injection, fosaprepitant, 1 mg | 5,100 | 15 | $0 | |
J9267 |
Injection, paclitaxel, 1 mg | 5,058 | 15 | $0 | |
J0897 |
Injection, denosumab, 1 mg | 4,860 | 24 | $23 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 3,054 | 1,043 | $8 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 2,222 | 66 | $0 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 1,416. This provider delivers 88× the peer median.Open Payments
Industry payments received
All-time total
$770
Transactions
8
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 5 | $498.50 | |
| GENZYME CORPORATION | 1 | $120.28 | |
| Rigel Pharmaceuticals, Inc. | 1 | $119.42 | |
| ABBVIE INC. | 1 | $31.36 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
559
Patients
174
Total drug cost
$585,285
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 74 | 25 | $2,216 |
| Tamoxifen Citrate | Generic | 65 | 18 | $2,927 |
| Ondansetron Hcl | Generic | 52 | 33 | $717 |
| Furosemide | Generic | 35 | 11 | $249 |
| Hydroxyurea | Generic | 35 | 11 | $1,114 |
| Alendronate Sodium | Generic | 34 | 0 | $258 |
| Gabapentin | Generic | 32 | 16 | $324 |
| Prednisone | Generic | 31 | 11 | $407 |
| Revlimid (Lenalidomide) | Brand | 31 | 0 | $555,528 |
| Dexamethasone | Generic | 30 | 11 | $489 |
Hospital affiliations
Frequently asked questions
What is Dr. Valiant Tan's medical specialty?
Dr. Valiant Tan practices Specialist in Chesapeake, VA.
Where does Dr. Valiant Tan practice?
Dr. Valiant Tan practices at 725 Volvo Pkwy, Chesapeake, VA 233201602. Office phone: 7575494403.
What is Dr. Valiant Tan's NPI?
Dr. Valiant Tan's National Provider Identifier (NPI) is 1154326718, issued by NPPES.
Does Dr. Valiant Tan accept Medicare assignment?
Yes. Dr. Valiant Tan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Valiant Tan commonly perform?
Top Medicare-reported procedures in 2023: Injection, pembrolizumab, 1 mg (HCPCS J9271); Injection, darbepoetin alfa, 1 microgram (non-esrd use) (HCPCS J0881); Injection, nivolumab, 1 mg (HCPCS J9299). Source: CMS Medicare Physician & Other Practitioners file.