Dr Merle Ray Sogge, MD - Medicare Gastroenterology in Fairfield, CA

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Dr Merle Ray Sogge, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Fairfield, California. He went to Oregon Health Sciences University School Of Medicine and graduated in 1975 and has 51 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Inspire Medical Care Pa, Post Acute Specialists Of Florida Pllc and his current practice location is 1525 Webster St, Suite A, Fairfield, California. You can reach out to his office (for appointments etc.) via phone at (707) 423-2506.

Dr Merle Ray Sogge is licensed to practice in California (license number G35092) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1619993243.

Contact Information

Dr Merle Ray Sogge, MD
1525 Webster St, Suite A,
Fairfield, CA 94533-4997
(707) 423-2506
Not Available

Map and Direction




Physician's Profile

Full NameDr Merle Ray Sogge
GenderMale
SpecialityGastroenterology
Experience51 Years
Location1525 Webster St, Fairfield, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Merle Ray Sogge attended and graduated from Oregon Health Sciences University School Of Medicine in 1975
  NPI Data:
  • NPI Number: 1619993243
  • Provider Enumeration Date: 07/15/2006
  • Last Update Date: 03/03/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1759340664
  • Enrollment ID: I20250903002954

Medical Identifiers

Medical identifiers for Dr Merle Ray Sogge such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619993243NPI-NPPES
00G350921MedicaidCA
00G350920MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology G35092 (California)Primary
207RG0100XInternal Medicine - Gastroenterology 76161 (Arizona)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Contra Costa Regional Medical CenterMartinez, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Inspire Medical Care Pa59911530585
Post Acute Specialists Of Florida Pllc721438927915

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Merle Ray Sogge allows following entities to bill medicare on his behalf.
Entity NameInspire Medical Care PA
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154001907
PECOS PAC ID: 5991153058
Enrollment ID: O20231129003418
Entity NamePost Acute Specialists of Florida PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992571608
PECOS PAC ID: 7214389279
Enrollment ID: O20240116002141

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Merle Ray Sogge is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Merle Ray Sogge, MD
1525 Webster St, Suite A,
Fairfield, CA 94533-4997

Ph: (707) 423-2506		Dr Merle Ray Sogge, MD
1525 Webster St, Suite A,
Fairfield, CA 94533-4997

Ph: (707) 423-2506

Reviews and Comments


Internal Medicine Doctors in Fairfield, CA

Dr. Myo Swe Chang, MD
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Elizabeth W. Fernandes, MD
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Dr. Ho-hin Choy, M.D.
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Warren Joseph A San Diego, MD
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Son Lam Nguyen, M.D.
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Practice Location: 1525 Webster St, A, Fairfield, CA 94533
Phone: 707-423-9484    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.