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Edit this profileAt a glance
- 725 Volvo Pkwy, Suite 200, Chesapeake, VA 23320
About Dr. Tan
Valiant D. Tan, MD is a specialist based in Chesapeake, VA. According to Medicare claims data, Valiant cared for 4,103 Medicare patients across 87,200 services. The services billed most often include injection, darbepoetin alfa, 1 microgram (non-esrd use), injection, oxaliplatin, 0.5 mg, and injection, fosaprepitant, 1 mg. The provider's National Provider Identifier (NPI) is 1154326718.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (757) 549-4403
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
725 VOLVO PKWY SUITE 200
Chesapeake, VA 23320
Procedures Most Often Billed to Medicare
87,200 services · 4,103 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
1,327 | More than most peers in Specialist |
| Injection of additional new drug or substance into vein | Treatment | 96375 |
709 | More than most peers in Specialist |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
376 | More often than most peers in Specialist |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
343 | More often than most peers in Specialist |
| Injection, darbepoetin alfa, 1 microgram (non-esrd use) | Drug given | J0881 |
24,160 | Too few peers to compare |
| Injection, oxaliplatin, 0.5 mg | Drug given | J9263 |
14,160 | Too few peers to compare |
| Injection, fosaprepitant, 1 mg | Drug given | J1453 |
10,800 | Too few peers to compare |
| Injection, pembrolizumab, 1 mg | Drug given | J9271 |
7,800 | As often as other peers in Specialist |
| Injection, paclitaxel, 1 mg | Drug given | J9267 |
4,374 | Too few peers to compare |
| Injection, aprepitant, 1 mg | Drug given | J0185 |
4,290 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in Chesapeake 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1986 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in VA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Tan?
Dr. Tan is a specialist in Chesapeake, VA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Tan's address?
Dr. Tan is listed at 725 Volvo Pkwy Suite 200, Chesapeake, VA 23320. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Tan?
The number on file is (757) 549-4403. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Tan's NPI number?
Dr. Tan's National Provider Identifier is 1154326718. 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
Where did Dr. Tan train?
Dr. Tan attended Other, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Tan been practicing?
Dr. Tan has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Tan perform?
According to Medicare billing data, Dr. Tan performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as injection of additional new drug or substance into vein and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Tan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Tan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.