Gary John Coomber, MD - Medicare Family Practice in Santa Rosa, CA

Gary John Coomber, MD is a medicare enrolled "Family Medicine" physician in Santa Rosa, California. He went to University Of Chicago, Pritzker School Of Medicine and graduated in 1983 and has 41 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Presbyterian Healthcare Services and his current practice location is 144 Stony Point Rd, Santa Rosa, California. You can reach out to his office (for appointments etc.) via phone at (707) 521-4500.

Gary John Coomber is licensed to practice in California (license number G53629) 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 1275558967.

Contact Information

Gary John Coomber, MD
144 Stony Point Rd,
Santa Rosa, CA 95401
(707) 521-4500
(707) 544-4626

Map and Direction




Physician's Profile

Full NameGary John Coomber
GenderMale
SpecialityFamily Practice
Experience41 Years
Location144 Stony Point Rd, Santa Rosa, 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:
  • Gary John Coomber attended and graduated from University Of Chicago, Pritzker School Of Medicine in 1983
  NPI Data:
  • NPI Number: 1275558967
  • Provider Enumeration Date: 07/13/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7719166636
  • Enrollment ID: I20171005002622

Medical Identifiers

Medical identifiers for Gary John Coomber such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275558967NPI-NPPES
00G536290MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine G53629 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Presbyterian HospitalAlbuquerque, NMHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Presbyterian Healthcare Services92340417081099

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. Gary John Coomber allows following entities to bill medicare on his behalf.
Entity NamePresbyterian Healthcare Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104802354
PECOS PAC ID: 9234041708
Enrollment ID: O20031103000603

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. Gary John Coomber 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
Gary John Coomber, MD
144 Stony Point Rd,
Santa Rosa, CA 95401

Ph: (707) 521-4500
Gary John Coomber, MD
144 Stony Point Rd,
Santa Rosa, CA 95401

Ph: (707) 521-4500

Reviews and Comments


Family Medicine Doctors in Santa Rosa, CA

Dr. Lyman Bowen Greaves Jr., M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 3569 Round Barn Cir, Santa Rosa, CA 95403
Phone: 707-303-3600    Fax: 707-303-3611
Ellen Betty Kruusmagi, MD
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Medicare: Medicare Enrolled
Practice Location: 144 Stony Point Rd, Santa Rosa, CA 95401
Phone: 707-521-4500    Fax: 707-544-4626
Dr. Lucia Dei Roncalli, MD
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Medicare: Medicare Enrolled
Practice Location: 1010 Sundown Trl, Santa Rosa, CA 95404
Phone: 510-407-4697    
Dr. Michael G Carlston, M.D.
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Medicare: May Accept Medicare Assignments
Practice Location: 2448 Guerneville Rd, Suite 900, Santa Rosa, CA 95403
Phone: 707-545-1554    Fax: 707-545-1595
Anthony K. Boyce, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 401 Bicentennial Way, Santa Rosa, CA 95403
Phone: 707-571-4000    
Richard L. Holve, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 401 Bicentennial Way, Santa Rosa, CA 95403
Phone: 707-571-4000    
Leo Arthur Smith, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 500 Doyle Park Dr, Suite G-04, Santa Rosa, CA 95405
Phone: 707-303-8360    Fax: 707-303-8361

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.