Dr Eric M Fields, DO - Medicare in Ventura, CA

Dr Eric M Fields, DO is a medicare enrolled "Emergency Medicine" physician in Ventura, California. His current practice location is 147 N Brent St, Ventura, California. You can reach out to his office (for appointments etc.) via phone at (805) 948-8100.

Dr Eric M Fields is licensed to practice in California (license number 20A10519) 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 1972557502.

Contact Information

Dr Eric M Fields, DO
147 N Brent St,
Ventura, CA 93003-2854
(805) 948-8100
Not Available

Map and Direction




Physician's Profile

Full NameDr Eric M Fields
GenderMale
Speciality
Experience Years
Location147 N Brent St, Ventura, 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 Eric M Fields attended and graduated from in
  NPI Data:
  • NPI Number: 1972557502
  • Provider Enumeration Date: 05/19/2006
  • Last Update Date: 03/04/2020
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Eric M Fields such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972557502NPI-NPPES
8323990MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207PE0004XEmergency Medicine - Emergency Medical Services OP00001813 (Washington)Secondary
207P00000XEmergency Medicine 20A10519 (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. Dr Eric M Fields 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 Eric M Fields, DO
1342 Ne 62nd St,
Seattle, WA 98115-6715

Ph: () -
Dr Eric M Fields, DO
147 N Brent St,
Ventura, CA 93003-2854

Ph: (805) 948-8100

Reviews and Comments


Emergency Medicine Doctors in Ventura, CA

Christina L. Matts, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 147 N Brent St, Ventura, CA 93003
Phone: 805-652-5011    
Tatevik Simavorian, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 147 N Brent St, Ventura, CA 93003
Phone: 805-948-5672    
Dr. David Araujo, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3291 Loma Vista Rd, Ventura, CA 93003
Phone: 805-652-6100    Fax: 805-652-3252
Dr. Ted M Mandryk, MEDICAL DOCTOR
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3291 Loma Vista Rd, Ventura, CA 93003
Phone: 805-652-6165    
Richard Cegelski, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 Hillmont Ave, Ventura, CA 93003
Phone: 805-652-6165    
Dr. Martin L Ehrlich, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3291 Loma Vista Rd, Ventura, CA 93003
Phone: 805-652-6556    Fax: 805-652-6286
Dr. John R Tesman, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2705 Loma Vista Rd, Suite 205, Ventura, CA 93003
Phone: 805-585-3086    Fax: 805-652-5474

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.