Physician Profile
Unclaimed ProfileAbout Dr. Tan
Based in Saint Louis, MO, Benjamin R Tan, MD is listed in the NPI registry under medical oncology. According to Medicare claims data, Benjamin cared for 799 Medicare patients across 11,890 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (800) 647-2098
- Email not available
Practice Locations
4921 PARKVIEW PL DIV IM MEDICAL ONCOLOGY, STE 7A, 7B, 7C
Saint Louis, MO 63110
Procedures Most Often Billed to Medicare
11,890 services · 799 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Collection of blood sample from implanted device | Procedure | 36591 |
34 |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
191 |
| Injection of additional new drug or substance into vein | Treatment | 96375 |
179 |
| Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | Treatment | 96367 |
108 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
71 |
| Administration of chemotherapy into vein, each additional hour | Treatment | 96415 |
50 |
| Infusion into a vein for hydration, each additional hour | Treatment | 96361 |
40 |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
39 |
| Administration of additional new drug or substance into vein, 1 hour or less | Treatment | 96417 |
31 |
| Infusion into a vein for therapy, prevention, or diagnosis, each additional hour | Treatment | 96366 |
31 |
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.
Other medical oncology specialists at this location 4
Same specialty, same street address — most likely the same department or group.
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 medical oncology specialists in Saint Louis 4
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Collection of blood sample from implanted device 8
Providers in MO who bill this service to Medicare most often.
Common questions
What is Dr. Tan's specialty?
Dr. Tan is a medical oncology in Saint Louis, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “MEDICAL ONCOLOGY”.
NPI registry
Where can I find Dr. Tan?
Dr. Tan is listed at 4921 PARKVIEW PL DIV IM MEDICAL ONCOLOGY, STE 7A, 7B, 7C, Saint Louis, MO 63110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Tan?
The number on file is (800) 647-2098. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Tan's NPI number?
Dr. Tan's National Provider Identifier is 1275551814. 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
What is Dr. Tan's medical education?
Dr. Tan attended Other, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Tan been practicing?
Dr. Tan has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Tan known for?
According to Medicare billing data, Dr. Tan performs procedures including collection of blood sample from implanted device; provides treatments such as administration of chemotherapy into vein, 1 hour or less and injection of additional new drug or substance into vein, 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.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.