Erin Anne Berntsen, ACNP - Medicare Nurse Practitioner in Fairfield, CA

Erin Anne Berntsen, ACNP is a medicare enrolled "Nurse Practitioner - Acute Care" in Fairfield, California. She went to University Of South Alabama College Of Medicine and graduated in 2024 and has 2 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Northbay Physicians Surgery Center, Llc and her current practice location is 1200 B Gale Wilson Blvd, Fairfield, California. You can reach out to her office (for appointments etc.) via phone at (707) 646-5031.

Erin Anne Berntsen is licensed to practice in California (license number 95033845) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1205640489.

Contact Information

Erin Anne Berntsen, ACNP
1200 B Gale Wilson Blvd,
Fairfield, CA 94533-3587
(707) 646-5031
Not Available

Map and Direction




Provider's Profile

Full NameErin Anne Berntsen
GenderFemale
SpecialityNurse Practitioner
Experience2 Years
Location1200 B Gale Wilson Blvd, Fairfield, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Erin Anne Berntsen attended and graduated from University Of South Alabama College Of Medicine in 2024
  NPI Data:
  • NPI Number: 1205640489
  • Provider Enumeration Date: 02/06/2025
  • Last Update Date: 07/06/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 3779087119
  • Enrollment ID: I20250918001341

Medical Identifiers

Medical identifiers for Erin Anne Berntsen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205640489NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2100XNurse Practitioner - Acute Care 95033845 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northbay Medical CenterFairfield, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northbay Physicians Surgery Center, Llc0042122244343

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. Erin Anne Berntsen 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
Erin Anne Berntsen, ACNP
1501 Joshua Tree St,
Davis, CA 95616-7300

Ph: (916) 513-8703
Erin Anne Berntsen, ACNP
1200 B Gale Wilson Blvd,
Fairfield, CA 94533-3587

Ph: (707) 646-5031

Reviews and Comments


Nurse Practitioner Nurses in Fairfield, CA

Rebecca J Perez, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 2201 Courage Dr, Fairfield, CA 94533
Phone: 070-784-2010    Fax: 707-784-1495
Angeline Sabrina Zarghami, RN
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1200 B Gale Wilson Blvd, Fairfield, CA 94533
Phone: 707-646-4166    Fax: 707-646-4169
Laurence Cecilio, NP
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Medicare: May Accept Medicare Assignments
Practice Location: 1200 B Gale Wilson Blvd, Fairfield, CA 94533
Phone: 707-646-5000    
Kylie Harms, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 275 Beck Ave, Ms 9100, Fairfield, CA 94533
Phone: 707-784-8193    
Courtney M Minor, WHNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 801 Broadway St, Fairfield, CA 94533
Phone: 601-334-6893    
Mrs. Rosemarie Samano Tarampi, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 3373 Pebble Beach Ct, Fairfield, CA 94534
Phone: 707-639-2405    Fax: 707-759-6749
James Evan Lewis, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 530 Union Ave, Medical Dept, Fairfield, CA 94533
Phone: 707-421-7150    

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.

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