Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Thomas Jan Konturek, MD

Individual provider Gastroenterology Physician · NPI 1942651096

Dr. Thomas Jan Konturek, MD is a Gastroenterology in Anaheim, California. Qualified in 2014, 12 years ago. Practices with Oc Gastrocare, a 10-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
12
Licensed in
CA
In the registry since
2016
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

100 S Anaheim Blvd Ste 250
Anaheim, CA 92805-3872
Phone: (714) 527-6000
Fax: (714) 527-2371
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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 A161554 (CA)

Record details

NPI number1942651096
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 29, 2016
Last updated in NPPESJuly 22, 2026
Certification dateJuly 22, 2026

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Oc Gastrocare — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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