Birch A. Porter, MD is an internal medicine practitioner who practices internal medicine and primary care medicine.
Amy Humphrey, DNP, FNP-BC is a family nurse practitioner who practices family nurse practice and primary care medicine.
Tanya L. Stewart, MD is a hospice and palliative internal medicine practitioner who practices hospice and palliative internal medicine, internal medicine, and primary care medicine.
Manami Furuya, NP is a family nurse practitioner who practices family nurse practice, nursing (registered nurse), nurse practice, and primary care medicine.
Anthony Hernandez is a family nurse practitioner who practices family nurse practice and primary care medicine.
Pamela K. Bosa, NP, APRN is a family nurse practitioner who practices family nurse practice, nursing (registered nurse), and primary care medicine.
Erin Donovan, FNP-BC is a family nurse practitioner who practices family nurse practice and primary care medicine.
Julie L. Cramer, PA-C is a physician assistant who practices physician assisting and primary care medicine.
Krisa Fenton, FNP is a family nurse practitioner who practices family nurse practice and primary care medicine.
Dennis A. Marquez, APRN is a gerontology nurse practitioner.
Rachel A. Shepard, NP is a family nurse practitioner who practices family nurse practice and primary care medicine.
Misty Lohn, FNP-C is a family nurse practitioner who practices family nurse practice and primary care medicine.
Sandra J. Kreulen, FNP is a family nurse practitioner who practices family nurse practice and primary care medicine.
April Miller, FNP is a family nurse practitioner who practices family nurse practice and primary care medicine.
Jennifer Quartermaine, FNP-C is a family nurse practitioner who practices family nurse practice and primary care medicine.
Brittany N. Bauer, PA is a medical assistant.
Vickie T. Pham, FNP is a family nurse practitioner who practices family nurse practice and primary care medicine.
Kerma L. Cook, ANP is an adult health nurse practitioner.
Julianne Westlake, ARNP is a family nurse practitioner who practices family nurse practice and primary care medicine.
Corinne A. Kuszik is a gerontology nurse practitioner.
Heather L. Tappert, FNP is a family nurse practitioner who practices family nurse practice and primary care medicine.
Jared P. Martin, NP is a family nurse practitioner who practices family nurse practice and primary care medicine.
Adam R. Bailey, PA-C is a physician assistant who practices physician assisting and primary care medicine.
James E. Suiter, FNP-BC, GNP-BC is a family nurse practitioner who practices family nurse practice and primary care medicine.
Carol J. Thamert, NC-BC, FNP-C, ARNP, MN is a family nurse practitioner who practices family nurse practice and primary care medicine.

Our Facilities

United Health Group has been registered with the National Provider Identifier database since June 13, 2007 and its NPI number is 1922202837.

Book an Appointment

To schedule an appointment, please call (800) 718-1259.

Preferred Provider Organization

A group of physicians and/or hospitals who contract with an employer to provide services to their employees. In a PPO, the patient may got to the physician of his/her choice, even if that physician does not participate in the PPO, but the patient receives care at a lower benefit level.

Preferred Provider Organizations in Cook, Lake Oswego, OR