2026 data CMS NPPES NUCC Taxonomy

Doctors in Corvallis, OR

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

4,050
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Counselor
Top specialty
769 providers
Oregon
State
OR

Where this city sits in the corpus

Corvallis ranks 6th among 170 Oregon cities by CMS provider count, holding 3.3% of the state's NPIs, led by Counselor.

4,050
NPPES providers in city
6th
of 170 OR cities
3.3%
of Oregon providers
32.1%
in top 3 specialties

Corvallis ranks #2 of 10 Oregon cities for Counselor.

Where Corvallis ranks among Oregon cities

Provider count vs every Oregon city in CMS NPPES (170 cities)

4,050 Top 4% higher than 96% of 170 cities

0–100: 96 cities (56%). Below this entry. 100–200: 13 cities (8%). Below this entry. 200–300: 12 cities (7%). Below this entry. 300–400: 7 cities (4%). Below this entry. 400–500: 8 cities (5%). Below this entry. 500–600: 3 cities (2%). Below this entry. 600–700: 3 cities (2%). Below this entry. 700–800: 5 cities (3%). Below this entry. 800+: 23 cities (14%). This entry sits in this band. This city 0 800+ Oregon cities (providers), bucketed by value

Each bar is a band; taller bars hold more cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS National Plan & Provider Enumeration System (NPPES) · 2026

Specialty mix in Corvallis

Share of the city's NPPES registrations by NUCC taxonomy

providers

What this shows Counselor is the largest specialty (769 providers, 19.0% of the city), followed by Mental Health Counselor.

Source CMS NPPES · city_top_specialties As of 2026

City vs state specialty index

Specialties Corvallis has more, and fewer, of than Oregon average

Each multiple is this city's share of a specialty divided by that specialty's average share across Oregon , Corvallis over-indexes attendant care provider at 9.3× the state average and under-indexes massage therapist at 0.30×. This reflects local practice structure, not care quality.

More common here than Oregon average

Less common here than Oregon average

How to read this directory & data limitations

Corvallis, Oregon appears in the CMS National Plan and Provider Enumeration System with 4,050 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 Corvallis - 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 Corvallis 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 Corvallis is weighted toward Counselor (769 clinicians, followed by Mental Health Counselor with 292 and Social Worker with 238). 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, Corvallis reports roughly 95.7 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.

Of Oregon's most common specialties, Peer Specialist is the most prominent one with no provider currently listing a Corvallis practice address, a coverage gap Corvallis patients typically fill by traveling to a larger nearby hub.

For Corvallis patients, this directory is most useful as a starting shortlist. 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; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

Which specialties are most common in Corvallis

Healthcare Providers (Page 29)

Name
Hailey Groh, BS
Counselor
Peter Grohs, ATC/R
Athletic Trainer
Jared Grose, MD
Anesthesiology Physician
Jonathan Gross, M.D.
Internal Medicine Physician
Kent Gross
Mental Health Counselor
Heather Grott, CADC II
Addiction (Substance Use Disorder) Counselor
Haley Grout
Mental Health Counselor
Majestic Grove
Community Health Worker
Robert Gruber
Social Worker
Ashley Gruenhagen, PA-C
Physician Assistant
Lacey Grugel
Physician Assistant
Samuel Grugel, DPT
Physical Therapist
Lauren Grulke, OTR/L, CLT-LANA
Occupational Therapist
Brian Grunenberg
Counselor
Nadine Grzeskowiak
Registered Nurse
Cindy Guan
Student in an Organized Health Care Education/Training Program
Christopher Guempel, PT
Physical Therapist
Ulrike Guempel, M.D.
Internal Medicine Physician
Stephanie Guerena
Addiction (Substance Use Disorder) Counselor
Teresa Guerra
Counselor
Natalia Guerra-Hughes, IMF111237
Marriage & Family Therapist
Julien Guillaumot, PHD
Psychologist
Laetitia Guillet, LMT
Massage Therapist
Nancy Guirguis
Internal Medicine Physician
James Gulick, MD
Anesthesiology Physician
Nathaniel Gump, PH.D.
Counseling Psychologist
Taylor Gunderson
Counselor
Rachel Gunnerson
Counselor
Asmita Gupta
Counselor
Shivani Gupta
Internal Medicine Physician
Britt Guthrie
Counselor
Analicia Gutierrez
Counselor
Boone Gutierrez
Behavior Technician
Briana Gutierrez
Behavior Technician
Steven Guyton, MD, MHA
Surgery Physician
Jesus Guzman
Community Health Worker
Emily Haarstad
Counselor
Diane Habel, MSW, LCSW
Clinical Social Worker
Abigail Haberman, MD
Dermatology Physician
Alaina Hadley
Counselor
Jennifer Hafley, CPRC 2
Peer Specialist
Shawne Hagg
Mental Health Counselor
Jolien Haggard, MS
Mental Health Counselor
Brian Haggblom, PHARM.D
Pharmacist
Kimberly Hagland
Counselor
Ava Hakanson
Mental Health Counselor
James Hale, O.D.
Optometrist
Pierce Hale
Social Worker
Josh Hales
Counselor
Carrie Hall, MA
Professional Counselor

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 Corvallis, OR?
There are 4,050 registered healthcare providers in Corvallis, OR, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Corvallis?
The most common specialties in Corvallis are Counselor, Mental Health Counselor, Social Worker, Student in an Organized Health Care Education/Training Program, Physical Therapist. Counselor has the most providers with 769.
Related guides

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 editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-20.