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

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Dr Max Barnett Duncan, DO is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Santa Rosa, California. 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 does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. 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
SpecialityPsychiatry & Neurology - Neurology
Location3883 Airway Dr, Santa Rosa, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  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

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: Accepting Medicare Assignments
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. James Nicholas Worledge, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 3554 Round Barn Blvd, Santa Rosa, CA 95403
Phone: 707-653-3639    
John F. Cassidy, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 401 Bicentennial Way, Santa Rosa, CA 95403
Phone: 707-571-4000    
Dr. Nandini Lee Rao, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
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.

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.