2026 data CMS NPPES NUCC Taxonomy

Doctors in Gresham, OR

Compiled from official public sources by the PlainDoctor editorial team.

Active healthcare providers in Gresham sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

1,861
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Mental Health Counselor
Top specialty
191 providers
Oregon
State
OR

1,861 healthcare providers across 20 specialties

Gresham, Oregon appears in the CMS National Plan and Provider Enumeration System with 1,861 registered healthcare providers spanning 20 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Gresham — physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Gresham practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) — more than 7 million providers, maintained since May 2007, with 2023 Medicare Part D data — and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Gresham is weighted toward Mental Health Counselor (191 clinicians, followed by Behavior Technician with 128 and Massage Therapist with 120). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Oregon's population, Gresham reports roughly 44 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Within Oregon, Gresham ranks #16 of 170 cities tracked by provider count, accounting for 1.5% of the state's registered providers. Of Oregon's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Gresham practice address — a coverage gap Gresham patients typically fill by traveling to a larger nearby hub.

For Gresham patients, this directory is most useful as a starting shortlist — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

1,861
Providers
20
Specialties
#16
of 170 OR cities
1.5%
of OR providers
44
Per 100K (state)

Which specialties are most common in Gresham

Mental Health Counselor 191
Behavior Technician 128
Massage Therapist 120
Physical Therapist 73
Addiction (Substance Use Disorder) Counselor 65
Speech-Language Pathologist 57
Specialist 54
Clinical Social Worker 53
Chiropractor 49
Peer Specialist 46
Pharmacist 45
Internal Medicine Physician 44
Registered Nurse 41
General Practice Dentistry 39
Occupational Therapist 37
Behavior Analyst 37
Counselor 36
Family Nurse Practitioner 34
Physician Assistant 34
Case Manager/Care Coordinator 33

Healthcare Providers (Page 37)

Name
Metta Willey, MD
Pediatrics Physician
Jamie Williams
Mental Health Counselor
Joanna Williams, OMHA
Case Manager/Care Coordinator
Shelley Williams, REGISTERED NURSE
Registered Nurse
Paul Willis
Behavior Technician
Ryely Wilpone, MSW, LCSW
Clinical Social Worker
Bethanie Wilson, CRM
Peer Specialist
Natalie Wilson
Behavior Analyst
Peter Wilson, PSY.D.
Clinical Psychologist
Henry Windell, DMD
Oral and Maxillofacial Pathology Dentistry
Georgann Wingerson, MPA
Student in an Organized Health Care Education/Training Program
Kristi Winn, FNP
Nurse Practitioner
Alyssa Wirthlin
Clinical Social Worker
Lena Witkowski, RN, QMHP
Adult Psychiatric/Mental Health Registered Nurse
Roger Wobig, M.D.
Otolaryngology Physician
Erik Wold, LMT
Massage Therapist
Tiffany Wolleat, CADCI/CRMII/PSS/QMHA
Mental Health Counselor
Regina Won, M.D.
Internal Medicine Physician
Alexis Wong, MS, NCC
Mental Health Counselor
Charles Wong, MD
General Practice Physician
Michael Wong
Pharmacist
Courtney Woods
Social Worker
Amy Woodson, PA-C
Physician Assistant
Melissa Woodyard, N.D.
Naturopath
Stephanie Worth, L.AC.
Acupuncturist
Jeff Worthington
Specialist
Ashley Wright
Behavior Technician
Heather Wright, MS, CCC-SLP
Speech-Language Pathologist
Maureen Wright, M.D.
Internal Medicine Physician
Natalie Wright, OTD
Pediatric Occupational Therapist
June Wu, M.D.
Pediatrics Physician
Tagg Xiong
Behavior Technician
Katie Yabut, PHARMD, BCPS
Pharmacotherapy Pharmacist
Leah Yamaguchi, LAC
Acupuncturist
Daniel Yang, PHARMD
Ambulatory Care Pharmacist
Melissa Yasson, RN
Registered Nurse
Jeffery Yates, PHARMD
Pharmacist
Jon Yatsushiro, D.D.S.
Endodontics
Lindsay Yemane, LMT
Massage Therapist
Jason Yoon, DMD
Dentist
Johnny Yorga, LPC
Professional Counselor
Amy Young, CPNP
Pediatric Nurse Practitioner
Dylan Young, PT, DPT
Physical Therapist
Janet Young, NCC
Mental Health Counselor
Rebecca Youssef, PSYD
Psychologist
Elizabeth Zagreychuk
Behavior Technician
Charlene Zaharakis, RN
Psychiatric/Mental Health Registered Nurse
Jennifer Zakhireh, M.D.
Surgery Physician
Molly Zaninovich, MSW
Social Worker
Luai Zarour, MD
Surgery Physician

Nearby Cities in Oregon

Other Oregon cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Gresham, OR?
There are 1,861 registered healthcare providers in Gresham, OR, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Gresham?
The most common specialties in Gresham are Mental Health Counselor, Behavior Technician, Massage Therapist, Physical Therapist, Addiction (Substance Use Disorder) Counselor. Mental Health Counselor has the most providers with 191.

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.

Compiled from official public sources by the PlainDoctor editorial team.