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

Dr. Merle Ray Sogge, MD

Individual provider Gastroenterology Physician · NPI 1619993243

Dr. Merle Ray Sogge, MD is a Gastroenterology in Fairfield, California. Graduated from Oregon Health Sciences University School of Medicine in 1975, 51 years ago. Practices with Inspire Medical Care PA, a 5-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Arizona and California.

Years since qualifying
51
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
AZ, CA
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.

See every abbreviation used in this directory →

Practice location Address checks out

1525 Webster St Ste A
Fairfield, CA 94533-4997
Phone: (707) 423-2506
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1390 W 16th St, Yuma, AZ 85364-4430 — (928) 344-4325

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence G35092 (CA)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 76161 (AZ)

Record details

NPI number1619993243
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 15, 2006
Last updated in NPPESMarch 3, 2025
Certification dateMarch 3, 2025

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 1975 (51 years in practice)
Group practice Inspire Medical Care Pa — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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