Maurice L. Doerfler, MD

Medicare activity in 2024

Official CMS public-use data for Maurice L. Doerfler, 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.

Most frequent services

1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)129 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)122 services
3. Insertion of needle into vein for collection of blood sample (36415)120 services
4. Advance care planning, first 30 minutes (99497)69 services
5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)62 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 cholesterol75%
• High blood pressure71%
• Diabetes37%
• Arthritis22%
• Ischemic heart disease21%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)21%

Hospitals where Maurice L. Doerfler works

Medicare's Facility Affiliation Data lists Maurice L. Doerfler 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.

• Overlake Hospital Medical Center & ClinicsBellevue, WA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 500051
• Snoqualmie Valley HospitalSnoqualmie, WA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 501338

Practice locations

Addresses where Maurice L. Doerfler is enrolled with Medicare (CMS data updated October 2, 2026).

• 450 NW Gilman Blvd, Suite 203Issaquah, WA 98027 (425) 888‑2299

Group practices

Medicare enrollment lists Maurice L. Doerfler as a member of this group (CMS data updated October 2, 2026).

• Snoqualmie Valley Clinic PLLC2 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Washington →

Other family doctors in Issaquah

Clinicians with the same Medicare primary specialty in Issaquah, WA — not a recommendation.

• Hsuan-Chieh Jasper Luoh, DO
• Frida R. Pena Benitez, MD
• James F. Yee, MD
• Reinier Z. De Jong Van Coevorden, MD
• Imsook Lee, DO
• Megan M. Tran, DO
• Theodore S. Naiman, MD
• Kathryn M. Tonder, MD

All family doctors in Issaquah →

Other clinicians in Snoqualmie Valley Clinic PLLC

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

• Courtney L. Montgomery, NP

Clinician information

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