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 25)

Name
Ardis O'Meara
Behavior Technician
Karen O'Neill, DO
Emergency Medicine Physician
Marc Obando, PA-C
Physician Assistant
Kathleen Oberman
Mental Health Counselor
Jennifer Obermeyer, LCSW
Mental Health Counselor
Heather Odell, DPT
Orthopedic Physical Therapist
Madelaine Oliva Sandoval, BT
Behavior Technician
Marilyn Oliver
Counselor
Tamu Oliver
Mental Health Counselor
Emma Olney
Behavior Technician
Jeff Olsgaard, MA, MDIV, NCC, LCPC
Professional Counselor
June Olson, MD
Anatomic Pathology & Clinical Pathology Physician
Kaitlyn Olson, PHARMD
Emergency Medicine Pharmacist
Susan Omura, MD
Pediatrics Physician
Raymond Onchi, DMD
General Practice Dentistry
Ivyonne Onsongo
Registered Nurse
Kayla Opperman
Behavior Technician
Julio Ordonez, MD
Neurological Surgery Physician
Frances Orjiako
Nurse's Aide
Brianne Ortega, MS
Speech-Language Pathologist
Sergio Ortega, CHW
Community Health Worker
Maria Ortiz Ponce
Behavior Technician
Donna Osorio, M.A.
Counselor
Laura Ousley, MS
Speech-Language Pathologist
Samantha Overton
Behavior Technician
Rachel Owens
Massage Therapist
Michael Oxentenko
Physical Therapist
Amber Oyama, FNP-C
Family Nurse Practitioner
Joel Oyama, FNP-C
Family Nurse Practitioner
Mona Ozaki, PH.D.
Clinical Psychologist
Clare Paas, M.S. CCC-SLP
Speech-Language Pathologist
Anne Pacheco, HEARING AID SPECIALI
Audiologist-Hearing Aid Fitter
Megan Padilla, PSY.D.
Clinical Psychologist
David Pagano
Counselor
Tyler Page, PHARMD, RPH
Pharmacist
Veranika Pahodzina
Licensed Practical Nurse
Carmela Pajarillo, M.D.
Family Medicine Physician
Kyle Paladeni, LMT
Specialist
Pilar Pangkasank, MASSAGE THERAPIST
Massage Therapist
Kathryn Panwala, M.D.
Radiation Oncology Physician
Gerald Papador, DDS
Periodontics
Patricia Paquette, LMT
Contractor
Abigail Pardo, NP
Gerontology Nurse Practitioner
Shaili Parekh, QMHA
Rehabilitation Practitioner
Clairisse Parent
Behavior Analyst
Douglas Park, DDS
Pediatric Dentistry
Grace Park, DMD
Dentist
Capri Parker, CPM, LDM
Midwife
Zara Parker, LMP
Specialist
John Parr, PT
Physical Therapist

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.