Dr Max Barnett Duncan, DO - Medicare Neurology in Santa Rosa, CA

Dr Max Barnett Duncan, DO is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Santa Rosa, California. He went to Midwestern University, Chicago College Of Osteopathic Med and graduated in 1982 and has 42 years of diverse experience with area of expertise as Neurology. He is a member of the group practice Sutter Bay Medical Foundation and his current practice location is 3883 Airway Dr, Suite 201, Santa Rosa, California. You can reach out to his office (for appointments etc.) via phone at (707) 521-7755.

Dr Max Barnett Duncan is licensed to practice in California (license number 128269) 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 1114066974.

Contact Information

Dr Max Barnett Duncan, DO
3883 Airway Dr, Suite 201,
Santa Rosa, CA 95403-1670
(707) 521-7755
(707) 523-1309

Map and Direction




Physician's Profile

Full NameDr Max Barnett Duncan
GenderMale
SpecialityNeurology
Experience42 Years
Location3883 Airway Dr, 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:
  • Dr Max Barnett Duncan attended and graduated from Midwestern University, Chicago College Of Osteopathic Med in 1982
  NPI Data:
  • NPI Number: 1114066974
  • Provider Enumeration Date: 02/06/2007
  • Last Update Date: 11/18/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 2062403181
  • Enrollment ID: I20090808000062

Medical Identifiers

Medical identifiers for Dr Max Barnett Duncan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114066974NPI-NPPES
20A5164OtherCASTATE MEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology 128269 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sutter Santa Rosa Regional HospitalSanta rosa, CAHospital
Santa Rosa Memorial HospitalSanta rosa, CAHospital
Sutter Lakeside HospitalLakeport, CAHospital
Adventist Health Ukiah ValleyUkiah, CAHospital
Adventist Health Howard MemorialWillits, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Bay Medical Foundation42845387782941

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 Max Barnett Duncan allows following entities to bill medicare on his behalf.
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909

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 Max Barnett Duncan 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 Max Barnett Duncan, DO
325 Distel Cir Ste 100,
Los Altos, CA 94022-1408

Ph: (707) 521-7788
Dr Max Barnett Duncan, DO
3883 Airway Dr, Suite 201,
Santa Rosa, CA 95403-1670

Ph: (707) 521-7755

Reviews and Comments


Psychiatry & Neurology Doctors in Santa Rosa, CA

Dr. Stevan Keram, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1160 N Dutton Ave, Suite 255, Santa Rosa, CA 95401
Phone: 707-526-8800    Fax: 707-526-8886
Barry G Pierce, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1260 N Dutton Ave, Santa Rosa, CA 95401
Phone: 707-525-9045    Fax: 707-525-0426
Michael Frederick Kozart,
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 3322 Chanate Rd, Santa Rosa, CA 95404
Phone: 707-565-4970    
Neil P. Ehrlich, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 3322 Chanate Rd., Santa Rosa, CA 95404
Phone: 707-565-4741    
Dr. Robert S. Gardner, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 525 College Ave, 211, Santa Rosa, CA 95404
Phone: 707-575-7647    Fax: 707-575-7739
John F. Cassidy, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 401 Bicentennial Way, Santa Rosa, CA 95403
Phone: 707-571-4000    
Dr. Nandini Lee Rao, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 401 Bicentennial Way, Santa Rosa, CA 95403
Phone: 707-571-3778    Fax: 707-571-3799

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.

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