Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mark Gerard Webb, MD

Individual provider Internal Medicine Physician · NPI 1255396867

Mark Gerard Webb, MD is an Internal Medicine in Scottsdale, Arizona. Graduated from University of Arizona College of Medicine in 1987, 39 years ago. Practices with Valley Internal Medicine and Pediatrics, PC, a 4-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
39
Trained at
University of Arizona College of Medicine
Licensed in
AZ
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

10900 N Scottsdale Rd Ste 206
Scottsdale, AZ 85254-5216
Phone: (480) 991-5088
Fax: (480) 367-1361
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 19868 (AZ)
Pediatrics Physician Taxonomy 208000000X · Licence 19868 (AZ)

Record details

NPI number1255396867
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 18, 2006
Last updated in NPPESJanuary 23, 2013

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF ARIZONA COLLEGE OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Valley Internal Medicine And Pediatrics, P.C. — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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