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

Dr. Gregg A Valenzuela, MD

Individual provider Gastroenterology Physician · NPI 1942250188

Dr. Gregg A Valenzuela, MD is a Gastroenterology in Richmond, Virginia. Graduated from University of Virginia School of Medicine in 1978, 48 years ago. Practices with Stillwater Medical Center Authority, a 168-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
48
Trained at
University of Virginia School of Medicine
Licensed in
VA
In the registry since
2006
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

7702 E Parham Rd Ste 101
Richmond, VA 23294-4371
Phone: (804) 288-7901
Fax: (804) 273-9167
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 0101036504 (VA)

Record details

NPI number1942250188
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 10, 2006
Last updated in NPPESMay 1, 2017

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE
Graduated 1978 (48 years in practice)
Group practice Stillwater Medical Center Authority — 168 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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