Quick answers
- Does Kathleen L. Horan accept Medicare assignment?
- Yes. Medicare's clinician data says Kathleen L. Horan 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 Kathleen L. Horan see?
- In 2024, CMS data shows 489 Original Medicare patients and 3,027 services for Kathleen L. Horan. This counts Original Medicare only and measures volume, not quality.
- What is Kathleen L. Horan's NPI number?
- 1669414405. 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 Kathleen L. Horan, 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 patients | 489 |
|---|---|
| Services billed to Medicare | 3,027 |
| Different services or procedures | 47 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)460 services
- Test to examine how well the lungs exchange gases (94729)145 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)109 services
- Insertion of needle into vein for collection of blood sample (36415)107 services
- Test to measure expiratory airflow and volume (94010)92 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).
- High cholesterol70%
- High blood pressure67%
- COPD54%
- Arthritis45%
- Heart failure33%
- Ischemic heart disease31%
Hospitals where Kathleen L. Horan works
Medicare's Facility Affiliation Data lists Kathleen L. Horan 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.
- Multicare Auburn Medical CenterAuburn, WA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 500015
- St Joseph Medical CenterTacoma, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500108
- Virginia Mason Medical CenterSeattle, WA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 500005
Practice locations
Addresses where Kathleen L. Horan is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 100 NE Gilman BlvdIssaquah, WA 98027 (425) 557‑8000
- 1100 9th AveSeattle, WA 98101
- 1344 Wintergreen Ln NEBainbridge Island, WA 98110 (206) 842‑5632
- 2600 Compass RdGlenview, IL 60026
- 2671 NE 46th StSeattle, WA 98105 (206) 525‑8000
Group practices
Medicare enrollment lists Kathleen L. Horan as a member of these groups (CMS data updated October 2, 2026).
- Select Rehabilitation, LLC2,046 clinicians in the group
- Virginia Mason Medical Center867 clinicians in the group
- Select Outpatient Services Inc805 clinicians in the group
Specialties
Other pulmonologists in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Other clinicians in Select Rehabilitation, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Southwestern Medical School At Dallas |
| Graduation year | 1994 (32 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1669414405 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians