Donald R Doyle, MD - Medicare Sleep Medicine in Fairfield, CA

Donald R Doyle, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Fairfield, California. He graduated from medical school in 1981 and has 43 years of diverse experience with area of expertise as Sleep Medicine. He is a member of the group practice Northbay Healthcare Group and his current practice location is 1860 Pennsylvania Ave, Suite 200, Fairfield, California. You can reach out to his office (for appointments etc.) via phone at (707) 646-4180.

Donald R Doyle is licensed to practice in California (license number A42131) 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 1699766220.

Contact Information

Donald R Doyle, MD
1860 Pennsylvania Ave, Suite 200,
Fairfield, CA 94533-3590
(707) 646-4180
(707) 646-4185

Map and Direction




Physician's Profile

Full NameDonald R Doyle
GenderMale
SpecialitySleep Medicine
Experience43 Years
Location1860 Pennsylvania Ave, 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:
  • Donald R Doyle graduated from medical school in 1981
  NPI Data:
  • NPI Number: 1699766220
  • Provider Enumeration Date: 11/02/2005
  • Last Update Date: 08/14/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 1759341092
  • Enrollment ID: I20041012000987

Medical Identifiers

Medical identifiers for Donald R Doyle such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699766220NPI-NPPES
00A421310MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease A42131 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northbay Healthcare Group0042122244238

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. Donald R Doyle allows following entities to bill medicare on his behalf.
Entity NameNorthbay Healthcare Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821147786
PECOS PAC ID: 0042122244
Enrollment ID: O20031105000409
Entity NameDonald R Doyle Md Inc A Professional Corp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023347101
PECOS PAC ID: 9537209671
Enrollment ID: O20091221000362

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. Donald R Doyle 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
Donald R Doyle, MD
1860 Pennsylvania Ave, Suite 200,
Fairfield, CA 94533-3590

Ph: (707) 646-4180
Donald R Doyle, MD
1860 Pennsylvania Ave, Suite 200,
Fairfield, CA 94533-3590

Ph: (707) 646-4180

Reviews and Comments


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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.

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