Whitney Kathleen Halvorsen, NP - Nurse Practitioner in Martinez, CA

Whitney Kathleen Halvorsen, NP is a Nurse Practitioner - Psychiatric/mental Health based in Martinez, California. Whitney Kathleen Halvorsen is licensed to practice in Minnesota (license number 9391) and her current practice location is 150 Muir Rd, Martinez, California. She can be reached at her office (for appointments etc.) via phone at (925) 372-2000.

NPI number for Whitney Kathleen Halvorsen is 1881315869 and her current mailing address is 203 Coggins Dr Apt A215, Pleasant Hill, California. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1881315869.

Contact Information

Whitney Kathleen Halvorsen, NP
150 Muir Rd,
Martinez, CA 94553-4668
(925) 372-2000
Not Available

Map and Direction




Provider's Profile

Full NameWhitney Kathleen Halvorsen
GenderFemale
SpecialityNurse Practitioner - Psychiatric/mental Health
Location150 Muir Rd, Martinez, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1881315869
  • Provider Enumeration Date: 09/07/2022
  • Last Update Date: 09/07/2022

Medical Identifiers

Medical identifiers for Whitney Kathleen Halvorsen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881315869NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health 9391 (Minnesota)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. Whitney Kathleen Halvorsen 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
Whitney Kathleen Halvorsen, NP
203 Coggins Dr Apt A215,
Pleasant Hill, CA 94523-4556

Ph: () -
Whitney Kathleen Halvorsen, NP
150 Muir Rd,
Martinez, CA 94553-4668

Ph: (925) 372-2000

Reviews and Comments


Nurse Practitioner Nurses in Martinez, CA

Anne Ellison Seaman, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 200 Muir Rd, Martinez, CA 94553
Phone: 925-372-1832    
Rachel Gregorio Almonte, NP-C
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1196 Maywood Ln, Martinez, CA 94553
Phone: 925-421-8784    
Elaine Seawell,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 2500 Alhambra Ave, Martinez, CA 94553
Phone: 925-370-5110    Fax: 925-370-5142
Renan James Paul Sagum, MSN, APRN, FNP-BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 2500 Alhambra Ave, Martinez, CA 94553
Phone: 925-427-8526    
Mr. Genadi Asenov, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 150 Muir Rd, Bldg. 21, 2nd Floor, Room E210 - Occupational Health, Martinez, CA 94553
Phone: 925-370-4180    
Ms. Cynthia Hellman-wylie, MSN, FNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 2500 Alhambra Ave, Martinez, CA 94553
Phone: 925-370-5200    
Phyllis Howard, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 2500 Alhambra Ave, Contra Costa Regional Med Ctr & Health Ctrs, Martinez, CA 94553
Phone: 925-370-5110    Fax: 925-370-5142

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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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