Robert K Koida, MD - Medicare Family Medicine in Sonoma, CA

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Robert K Koida, MD is a medicare enrolled "Family Medicine" physician in Sonoma, California. His current practice location is 181 Andrieux St, Suite 201, Sonoma, California. You can reach out to his office (for appointments etc.) via phone at (707) 938-3870.

Robert K Koida is licensed to practice in California (license number G20444) 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 1275646507.

Contact Information

Robert K Koida, MD
181 Andrieux St, Suite 201,
Sonoma, CA 95476-6932
(707) 938-3870
(707) 938-3895

Map and Direction




Physician's Profile

Full NameRobert K Koida
GenderMale
SpecialityFamily Medicine
Location181 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: 1275646507
  • Provider Enumeration Date: 08/17/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 1850392093
  • Enrollment ID: I20070130000775

Medical Identifiers

Medical identifiers for Robert K Koida such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275646507NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine G20444 (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. Robert K Koida allows following entities to bill medicare on his behalf.
Entity NameProvidence Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285890624
PECOS PAC ID: 8921993205
Enrollment ID: O20040216001346
Entity NameChase Dennis Emergency Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033152350
PECOS PAC ID: 2264345172
Enrollment ID: O20040729000498
Entity NameClinic Services Of California Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578958450
PECOS PAC ID: 7810209715
Enrollment ID: O20150707001394

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. Robert K Koida 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
Robert K Koida, MD
181 Andrieux St, Suite 201,
Sonoma, CA 95476-6932

Ph: (707) 938-3870		Robert K Koida, MD
181 Andrieux St, Suite 201,
Sonoma, CA 95476-6932

Ph: (707) 938-3870

Reviews and Comments


Family Medicine Doctors in Sonoma, CA

Gerald Joseph Camarata, MD
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Medicare: Medicare Enrolled
Practice Location: 15000 Arnold Drive, Sonoma, CA 95431
Phone: 707-938-6556    
Daisy Manuel-arguelles, DO
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Medicare: Accepting Medicare Assignments
Practice Location: 270 Perkins Street, Sonoma, CA 95476
Phone: 707-938-3131    Fax: 707-938-3678
David Sheridan Gray, MD
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Practice Location: 15000 Arnold Drive, Sonoma, CA 95431
Phone: 707-938-6556    
Dr. Ralph Steven Pulverman, D.O.
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Medicare: Not Enrolled in Medicare
Practice Location: 19270 Sonoma Highway 12, Sonoma, CA 95476
Phone: 707-939-6070    Fax: 707-939-6077
Carol Anne Castillo, MD
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Medicare: Medicare Enrolled
Practice Location: 15000 Arnold Drive, Sonoma, CA 95431
Phone: 707-938-6556    
Mr. Subhash Mishra, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 270 Perkins Street, Sonoma, CA 95476
Phone: 707-938-3131    Fax: 707-938-3678

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.