Physician Profile
Based in Amarillo, TX, Thahir Farzan, MD is listed in the NPI registry under gynecologic oncology. Thahir is also listed as specializing in critical care medicine and obstetrics & gynecology. According to Medicare claims data, Thahir cared for 374 Medicare patients across 20,226 services. The services billed most often include injection, paclitaxel, 1 mg, injection, dexamethasone sodium phosphate, 1 mg, and injection, ondansetron hydrochloride, per 1 mg.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1300 WALLACE BLVD
Amarillo, TX 79106
20,226 services · 374 patients · 21 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Exam of external female genitals using an endoscope | Procedure | 56820 |
18 | As often as other peers in Gynecologic Oncology |
| Exam of vagina and cervix using an endoscope | Procedure | 57420 |
12 | Too few peers to compare |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
12 | Too few peers to compare |
| Injection of additional new drug or substance into vein | Treatment | 96375 |
702 | More than most peers in Gynecologic Oncology |
| Administration of additional new drug or substance into vein, 1 hour or less | Treatment | 96417 |
230 | More than most peers in Gynecologic Oncology |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
122 | As often as other peers in Gynecologic Oncology |
| Administration of chemotherapy into vein, each additional hour | Treatment | 96415 |
117 | More often than most peers in Gynecologic Oncology |
| Injection of drug or substance into vein | Treatment | 96374 |
115 | Too few peers to compare |
| Infusion into a vein for therapy, prevention, or diagnosis, each additional hour | Treatment | 96366 |
87 | Too few peers to compare |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
87 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Farzan is a gynecologic oncology in Amarillo, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Farzan is listed at 1300 Wallace Blvd, Amarillo, TX 79106. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (806) 212-0699. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Farzan's National Provider Identifier is 1174543698. 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
Dr. Farzan attended Other, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
Dr. Farzan has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Farzan performs procedures including exam of external female genitals using an endoscope and exam of vagina and cervix using an endoscope; reads or performs imaging such as ultrasonic guidance for blood vessel access; provides treatments such as injection of additional new drug or substance into vein and administration of additional new drug or substance into vein, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Farzan. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.