Physician Profile
Based in Clovis, CA, Brian D. Vander Werf, MD is listed in the NPI registry under internal medicine. Brian graduated from University of Arizona College of Medicine in 2013. According to Medicare claims data, Brian cared for 76 Medicare patients across 77 services. The services billed most often include anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope, anesthesia for procedure on small and large bowel using an endoscope, and anesthesia for exam of colon using an endoscope.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
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.
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2755 HERNDON AVE
Clovis, CA 93611
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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77 services · 76 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
29 |
| Anesthesia for procedure on small and large bowel using an endoscope | Anaesthesia | 00813 |
20 |
| Anesthesia for exam of colon using an endoscope | Anaesthesia | 00812 |
17 |
| Anesthesia for other procedure on neck area (1 year or older) | Anaesthesia | 00320 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Vander Werf is an internist in Clovis, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Dr. Vander Werf is listed at 2755 Herndon Ave, Clovis, CA 93611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (559) 324-4000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Vander Werf's National Provider Identifier is 1881030674. 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. Vander Werf attended University of Arizona College of Medicine, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
Dr. Vander Werf has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Vander Werf provides treatments such as anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope and anesthesia for procedure on small and large bowel using an endoscope. 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. Vander Werf. 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.