Tamara Jane Thissen, BSN, RN-C, CEN, AMB- - Medicare Nurse Practitioner in Petaluma, CA

Tamara Jane Thissen, BSN, RN-C, CEN, AMB- is a medicare enrolled "Registered Nurse - Emergency" in Petaluma, California. She graduated from nursing school in 2026 and has 0 years of diverse experience with area of expertise as Nurse Practitioner. Her current practice location is 400 N Mcdowell Blvd, Petaluma, California. You can reach out to her office (for appointments etc.) via phone at (707) 778-1111.

Tamara Jane Thissen is licensed to practice in California (license number 725175) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1710858436.

Contact Information

Tamara Jane Thissen, BSN, RN-C, CEN, AMB-
400 N Mcdowell Blvd,
Petaluma, CA 94954-2339
(707) 778-1111
Not Available

Map and Direction




Provider's Profile

Full NameTamara Jane Thissen
GenderFemale
SpecialityNurse Practitioner
Location400 N Mcdowell Blvd, Petaluma, California
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Tamara Jane Thissen graduated from nursing school in 2026
  NPI Data:
  • NPI Number: 1710858436
  • Provider Enumeration Date: 09/16/2025
  • Last Update Date: 09/16/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7214492420
  • Enrollment ID: I20260717003888

Medical Identifiers

Medical identifiers for Tamara Jane Thissen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710858436NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WE0003XRegistered Nurse - Emergency 725175 (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. Tamara Jane Thissen 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
Tamara Jane Thissen, BSN, RN-C, CEN, AMB-
122 Brooktrail Ct,
Santa Rosa, CA 95409-2763

Ph: (707) 778-1111
Tamara Jane Thissen, BSN, RN-C, CEN, AMB-
400 N Mcdowell Blvd,
Petaluma, CA 94954-2339

Ph: (707) 778-1111

Reviews and Comments


Registered Nurse Nurses in Petaluma, CA

Nicholas Bautista, RN
Registered Nurse
Medicare: Not Enrolled in Medicare
Practice Location: 400 N Mcdowell Blvd, Petaluma, CA 94954
Phone: 707-778-1111    
Claudette Chin, RN
Registered Nurse
Medicare: Not Enrolled in Medicare
Practice Location: 826 Corona Rd, Petaluma, CA 94954
Phone: 408-386-2958    
Heidi Dittrich, NP
Registered Nurse
Medicare: Medicare Enrolled
Practice Location: 1179 N Mcdowell Blvd, Petaluma, CA 94954
Phone: 707-559-7500    Fax: 707-559-7620
David Joseph Martinez,
Registered Nurse
Medicare: Not Enrolled in Medicare
Practice Location: 2190 S Mcdowell Ext, Petaluma, CA 94954
Phone: 707-766-2434    
Kimberly Fisher, NP
Registered Nurse
Medicare: Medicare Enrolled
Practice Location: 1179 N Mcdowell Blvd, Petaluma, CA 94954
Phone: 707-559-7500    Fax: 707-559-7620
Robert Lee Zieber Ii,
Registered Nurse
Medicare: Not Enrolled in Medicare
Practice Location: 1179 N Mcdowell Blvd, Petaluma, CA 94954
Phone: 707-559-7500    
Sean Upton, RN
Registered Nurse
Medicare: Accepting Medicare Assignments
Practice Location: 1179 N Mcdowell Blvd, Petaluma, CA 94954
Phone: 707-559-7500    Fax: 707-559-7620

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.