David J Herfindahl, MD - Family Medicine in Yreka, CA

David J Herfindahl, MD is a Family Medicine physician based in Yreka, California. David J Herfindahl is licensed to practice in California (license number A25420) and his current practice location is 700 S Main St Ste 1, Yreka, California. He can be reached at his office (for appointments etc.) via phone at (530) 842-0817.

NPI number for David J Herfindahl is 1831115237 and his current mailing address is Po Box 1608, Yreka, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1831115237.

Contact Information

David J Herfindahl, MD
700 S Main St Ste 1,
Yreka, CA 96097-3354
(530) 842-0817
(530) 842-4907

Map and Direction




Physician's Profile

Full NameDavid J Herfindahl
GenderMale
SpecialityFamily Medicine
Location700 S Main St Ste 1, Yreka, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1831115237
  • Provider Enumeration Date: 07/15/2006
  • Last Update Date: 11/05/2021

Medical Identifiers

Medical identifiers for David J Herfindahl such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831115237NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A25420 (California)Primary

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. David J Herfindahl is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
David J Herfindahl, MD
Po Box 1608,
Yreka, CA 96097-1608

Ph: (530) 842-0817
David J Herfindahl, MD
700 S Main St Ste 1,
Yreka, CA 96097-3354

Ph: (530) 842-0817

Reviews and Comments


Family Medicine Doctors in Yreka, CA

Richard Slarve, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 475 Bruce St, Yreka, CA 96097
Phone: 530-842-3507    Fax: 530-842-9412
Dr. Richard E Swenson, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1501 S Oregon St, Yreka, CA 96097
Phone: 530-842-2062    Fax: 530-842-2160
Jon Edwin Mundall, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 475 Bruce St, Suite 700, Yreka, CA 96097
Phone: 530-842-4445    Fax: 530-842-9054
Roy E Smith, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 475 Bruce St, Yreka, CA 96097
Phone: 530-842-3507    
Dr. Barbara Best North, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1519 S Oregon St, Yreka, CA 96097
Phone: 530-842-9200    
Dr. Louis Derouchey, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 475 Bruce St Ste 500, Yreka, CA 96097
Phone: 530-842-3507    Fax: 530-842-9054
Stephen Kolpacoff, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 101 E Oberlin Rd, Yreka, CA 96097
Phone: 530-841-8513    Fax: 530-842-9640

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.