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

Dr. Ronald J Hauptman, MD

Individual provider Specialist · NPI 1699779074

Dr. Ronald J Hauptman, MD is a Gastroenterology in Phoenix, Arizona. Graduated from Medical College of Wisconsin in 1993, 33 years ago. Practices with Arizona Digestive Health PC, a 133-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
33
Trained at
Medical College of Wisconsin
Licensed in
AZ
In the registry since
2005
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

9250 N 3rd St #2015
Phoenix, AZ 85020-2437
Phone: (602) 279-3575
Fax: (602) 279-2666
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 21316 (AZ)

Record details

NPI number1699779074
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 13, 2005
Last updated in NPPESOctober 7, 2019

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 1993 (33 years in practice)
Group practice Arizona Digestive Health Pc — 133 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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