2026 data CMS NPPES NUCC Taxonomy

Doctors in Clackamas, OR

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

2,015
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Pharmacist
Top specialty
146 providers
Oregon
State
OR

2,015 healthcare providers across 20 specialties

Clackamas, Oregon appears in the CMS National Plan and Provider Enumeration System with 2,015 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 Clackamas — 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 Clackamas practice location on file.

The provider mix in Clackamas is weighted toward Pharmacist (146 clinicians, followed by Internal Medicine Physician with 104 and Emergency Medicine Physician with 86). 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, Clackamas reports roughly 47.6 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.

For Clackamas 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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.

2,015
Providers
20
Specialties
47.6
Per 100K (state)

Which specialties are most common in Clackamas

Pharmacist 146
Internal Medicine Physician 104
Emergency Medicine Physician 86
Family Medicine Physician 73
Physical Therapist 66
Student in an Organized Health Care Education/Training Program 62
Clinical Social Worker 58
Mental Health Counselor 58
Behavior Technician 57
Certified Registered Nurse Anesthetist 52
Speech-Language Pathologist 52
Registered Nurse 49
Massage Therapist 48
Pediatrics Physician 42
Diagnostic Radiology Physician 38
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 34
Anesthesiology Physician 33
Physician Assistant 30
Dental Hygienist 30
Addiction (Substance Use Disorder) Counselor 30

Healthcare Providers (Page 20)

Name
JOHN KRUMP, DDS
Oral and Maxillofacial Surgery (Dentist)
KRISTIN KRUSKAMP, PHARMD
Pharmacist
MARY KUDOJA, FNP-BC
Family Nurse Practitioner
RITU KUMAR, MD
Emergency Medicine Physician
ALPHONSUS KUNG, M.D.
Family Medicine Physician
KATY KWAN, PA-C
Physician Assistant
KEVIN LA COUR, MD
Diagnostic Radiology Physician
KAYLLIE LA POINTE, PHARMD.
Pharmacist
JACQUELINE LAARABI, D.C.
Chiropractor
MATTHEW LABRECHE, PHARMD, MSC
Pharmacotherapy Pharmacist
LARA LACKEY, M.S.W.
Clinical Social Worker
MARTHA LACY, QMHA
Mental Health Counselor
DANIEL LADIZINSKY, M.D.
Plastic and Reconstructive Surgery Physician
HA LAM, MD
Internal Medicine Physician
NAOMI LAM
Pharmacist
THANH LAM, PHARMD
Pharmacist
THUY-TRANG LAM, DPM
Podiatrist
TOREY LAM, PHARMD
Pharmacist
YING CHI LAM
Pharmacist
BRYAN LAMBERT, P.T.
Physical Therapist
SARAH LAMBERT, M.D.
Obstetrics & Gynecology Physician
TASHA LAMBSON
Dental Hygienist
TIMOTHY LAN, M.D.
Family Medicine Physician
REBECCA LANCASTER, PHD
Clinical Psychologist
KATHRYN LANDAUER, M.D.
Internal Medicine Physician
GARETTE LANGMEAD, RRT
Registered Respiratory Therapist
RICHARD LANGSEN, LCSW
Clinical Social Worker
RALPH LANGSTADT, CRNA
Certified Registered Nurse Anesthetist
BETSY LANGTON, CNM
Ambulatory Women's Health Care Registered Nurse
MALIA LAPORT, M.S
Speech-Language Pathologist
GLADYS LARA, LMFTA
Marriage & Family Therapist
MATTHEW LARA, CSWA, LMSW
Social Worker
HANNAH LARSEN
Pharmacist
KENNETH LARSEN, MD
Anesthesiology Physician
JARROD LARSON, M.D.
Anesthesiology Physician
JULIE LARSON, PHYSICAL THERAPIST
Physical Therapist
STACIE LARSON, LPC
Professional Counselor
DANIEL LAVERY, MD
Cardiovascular Disease Physician
ALLEN LAVINA
Critical Care Medicine (Internal Medicine) Physician
CARLA LAWLER, CRT
General Care Certified Respiratory Therapist
ALEXIS LAWRENCE
Clinical Social Worker
AMY LAWRENCE, MD
Emergency Medicine Physician
GEOFFREY LAWRENCE, MD
Otolaryngology Physician
AMANDA LAWSON, L.M.T.
Specialist
CHERYL LAYNE, M.D.
Internal Medicine Physician
TIEN LE
Pharmacist
SCOTT LEAHING, MS
Mental Health Counselor
KATHRYN LEAVITT
Otolaryngology Physician
ACE FREHLEY LEBEN
Behavior Technician
ALEEN LEE, MD
Otolaryngology 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 Clackamas, OR?
There are 2,015 registered healthcare providers in Clackamas, OR, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Clackamas?
The most common specialties in Clackamas are Pharmacist, Internal Medicine Physician, Emergency Medicine Physician, Family Medicine Physician, Physical Therapist. Pharmacist has the most providers with 146.

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.