Dr Nicolas Sawyer, MD - Medicare Emergency Medicine in Sonoma, CA

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Dr Nicolas Sawyer, MD is a medicare enrolled "Emergency Medicine" physician in Sonoma, California. His current practice location is 347 Andrieux St, Sonoma, California. You can reach out to his office (for appointments etc.) via phone at (707) 935-5000.

Dr Nicolas Sawyer is licensed to practice in North Carolina (license number 182876) 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 1033470760.

Contact Information

Dr Nicolas Sawyer, MD
347 Andrieux St,
Sonoma, CA 95476-6811
(707) 935-5000
Not Available

Map and Direction




Physician's Profile

Full NameDr Nicolas Sawyer
GenderMale
SpecialityEmergency Medicine
Location347 Andrieux St, Sonoma, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1033470760
  • Provider Enumeration Date: 05/29/2012
  • Last Update Date: 09/16/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4284941535
  • Enrollment ID: I20150918000015

Medical Identifiers

Medical identifiers for Dr Nicolas Sawyer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033470760NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 182876 (North Carolina)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 Nicolas Sawyer allows following entities to bill medicare on his behalf.
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023063542
PECOS PAC ID: 6103739131
Enrollment ID: O20031106000520
Entity NameRegents Of The Univ Of Ca
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013906973
PECOS PAC ID: 3375456619
Enrollment ID: O20031111000892
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952998973
PECOS PAC ID: 8022922475
Enrollment ID: O20031118001149
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548667843
PECOS PAC ID: 6103739131
Enrollment ID: O20040121000458
Entity NameNapa Valley Emergency Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467463539
PECOS PAC ID: 5698664977
Enrollment ID: O20040419000856
Entity NameSonoma Valley Emergency Physicians Medical Group, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710164629
PECOS PAC ID: 1355420191
Enrollment ID: O20080506000390

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 Nicolas Sawyer 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 Nicolas Sawyer, MD
3631 Truxel Rd # 1248,
Sacramento, CA 95834-3604

Ph: () -		Dr Nicolas Sawyer, MD
347 Andrieux St,
Sonoma, CA 95476-6811

Ph: (707) 935-5000

Reviews and Comments


Emergency Medicine Doctors in Sonoma, CA

Mark Gorton Wills, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 347 Andrieux Street, Sonoma, CA 95476
Phone: 707-935-5100    
Jay W. Goldberg, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 347 Andrieux Street, Sonoma, CA 95476
Phone: 707-935-5100    
William G. Keyser, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 347 Andrieux Street, Sonoma, CA 95476
Phone: 707-935-5100    
Robert T Petty, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 866 Donner Ave, Sonoma, CA 95476
Phone: 360-708-7940    
Erick S. French, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 347 Andrieux St, Sonoma, CA 95476
Phone: 707-935-5000    Fax: 925-225-5838
D Jasper Schmidt, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 347 Andrieux St, Sonoma, CA 95476
Phone: 707-634-4751    

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.