Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Physician Assistant

Caitlyn J. Erickson, PA

Works at hospitals in Tillamook, OR · Astoria, OR · Hillsboro, OR · Oregon

Summary

Caitlyn J. Erickson, PA is a physician assistant at 545 SE Oak St, Suite F, Hillsboro, OR 97123. Phone: (971) 228-8855. Accepts Medicare assignment. In 2024, Caitlyn J. Erickson had 147 Original Medicare patients and 30,314 services. NPI 1043793581. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Caitlyn J. Erickson, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Caitlyn J. Erickson accept Medicare assignment?
Yes. Medicare's clinician data says Caitlyn J. Erickson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Caitlyn J. Erickson see?
In 2024, CMS data shows 147 Original Medicare patients and 30,314 services for Caitlyn J. Erickson. This counts Original Medicare only and measures volume, not quality.
What is Caitlyn J. Erickson's NPI number?
1043793581. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Caitlyn J. Erickson, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients147
Services billed to Medicare30,314
Different services or procedures41
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Injection, golimumab, 1 mg, for intravenous use (J1602)5,450 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)107 services
  3. Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (96365)106 services
  4. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)61 services
  5. Injection of drug or substance under skin or into muscle (96372)19 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • Arthritis75%
  • High cholesterol55%
  • High blood pressure49%
  • Osteoporosis28%
  • Diabetes24%
  • Depression21%

Hospitals where Caitlyn J. Erickson works

Medicare's Facility Affiliation Data lists Caitlyn J. Erickson at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Adventist Health TillamookTillamook, OR · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 381317
  • Columbia Memorial HospitalAstoria, OR · Critical Access Hospital · Emergency services: listed by Medicare · CCN 381320
  • Hillsboro Medical CenterHillsboro, OR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 380021

Practice locations

Addresses where Caitlyn J. Erickson is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Caitlyn J. Erickson as a member of this group (CMS data updated October 2, 2026).

  • Oregon Rheumatology Clinics LLC4 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Oregon →

Other physician assistants in Hillsboro

Clinicians with the same Medicare primary specialty in Hillsboro, OR — not a recommendation.

All physician assistants in Hillsboro →

Other clinicians in Oregon Rheumatology Clinics LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialPA
Graduation year2018
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1043793581
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians