Doctors and health care providers in Clackamas, OR
2,098 individual NPPES records list a practice address in Clackamas, 12th of 171 Oregon cities. The largest group is pharmacist: 125, 6% of the city's records, against 3% across Oregon. Page 15 of 42.
The 8 largest groups in Clackamas
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Clackamas in Oregon
- Rank in Oregon12th of 171 cities by records
- Share of the state1.7% of Oregon's records
- Specialties present25 or more taxonomy codes
- Top three groups15.3% of all records
- Pharmacist rank5th of the 10 Oregon cities with the most
Compared with Oregon as a whole, Clackamas has 28.3× the state's share of registered respiratory therapist records and 0.20× its share of mental health counselor records.
Providers in Clackamas, alphabetically
- James Hart, RNRegistered Nurse1235402348
- Margaret HartmannMassage Therapist1104162148
- Mark Harvey, MDFamily Medicine Physician1619068848
- Jason Hashima, M.D., M.P.H.Maternal & Fetal Medicine Physician1295812402
- Ryan Hassan, M.D.Pediatrics Physician1316359474
- Danielle Hastings, PNP-CPPediatric Nurse Practitioner1952771008
- Corinna Hayes, MAMental Health Counselor1225288707
- Michael Hayes, M.D.Internal Medicine Physician1700271103
- Aaliyah HaynesBehavior Technician1114433448
- Gary Haynes, RRTRegistered Respiratory Therapist1336391788
- Jennifer HaynesCase Manager/Care Coordinator1871855601
- Mackenzie Hays, LMTMassage Therapist1871025577
- Clifford HeaberlinGeneral Practice Dentistry1700313871
- Julia Head, M.D.Obstetrics & Gynecology Physician1629204292
- Thatcher HealyStudent in an Organized Health Care Education/Training Program1447999644
- Benjamin Hearty, PA-CPhysician Assistant1366890386
- Gretchen Heath, RRTCritical Care Registered Respiratory Therapist1053640771
- Brandy HeatonNurse's Aide1396989505
- Shaun Hedmann, MDCardiovascular Disease Physician1225119639
- Heather HedricksCounselor1114399870
- Mara Hegel, D.O.Pediatrics Physician1598992455
- Jennifer HeikkilaGeneral Care Registered Respiratory Therapist1811218001
- Matthew HeimgartnerAddiction (Substance Use Disorder) Counselor1154243061
- Kevin Hein, CRNA, RNCertified Registered Nurse Anesthetist1538732391
- Aaron Heine, BACounselor1003191313
- Mark Heinonen, MDAnesthesiology Physician1194727081
- Linda Heins, LCSWClinical Social Worker1316085434
- Robert Heist, DDSDentist1376654905
- Eileen Heller-Stading, CCPPerfusionist1962645317
- Monique Helvig, MAAddiction (Substance Use Disorder) Counselor1962512194
- Jean Henderson, M.D.Anesthesiology Physician1366480618
- Shelly Henderson, LMTMassage Therapist1184071722
- Susan Herceg, NPAcute Care Nurse Practitioner1811008766
- Sofia Herman, MDStudent in an Organized Health Care Education/Training Program1083241749
- Adjennis HernandezCounselor1598264871
- Brianna HernandezBehavior Technician1245706142
- Michael Herson, M.D.Endocrinology, Diabetes & Metabolism Physician1780797472
- Jennifer Hessick, LMTContractor1427465079
- Mai Hey, RPHPharmacist1255617320
- Thomas Hickerson, MDFamily Medicine Physician1700840675
- Frances Hicks, M.D.Pediatrics Physician1316049315
- Sharon Higgins, M.D.Otolaryngology Physician1396850806
- Meghan Higley, MDDiagnostic Radiology Physician1811258296
- Richard Hikade, DDSDentist1386633527
- Gemma Hill, DDS, MSOrthodontics and Dentofacial Orthopedics Dentistry1366972671
- Jeffrey Hill, M.D.Anesthesiology Physician1538272166
- John Hill, D.D.S.Dentist1972616357
- Joshua Hill, MDDiagnostic Radiology Physician1134330285
- Sylvia HillDental Assistant1205487329
- Cami Hilsendager, MDInfectious Disease Physician1164835658
How to read this directory
Clackamas, Oregon appears in the CMS National Plan and Provider Enumeration System with 2,098 registered healthcare providers spanning 25 or more 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. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Clackamas is weighted toward Pharmacist (125 clinicians, followed by Internal Medicine Physician with 101 and Emergency Medicine Physician with 94). 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 49.6 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.
Of Oregon's most common specialties, Counselor is the most prominent one with no provider currently listing a Clackamas practice address, a coverage gap Clackamas patients typically fill by traveling to a larger nearby hub.
For Clackamas 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.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Clackamas, OR?
There are 2,098 registered healthcare providers in Clackamas, OR, covering 25 or more 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, Certified Registered Nurse Anesthetist, Family Medicine Physician. Pharmacist has the most providers with 125.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.