Lynne G. Pappas, MD

Medicare activity in 2024

Official CMS public-use data for Lynne G. Pappas, 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. Psychotherapy for crisis, first hour (90839)128 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)16 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).

• Anxiety75%
• High blood pressure74%
• Depression66%
• High cholesterol64%
• COPD43%
• Diabetes36%

Hospitals where Lynne G. Pappas works

Medicare's Facility Affiliation Data lists Lynne G. Pappas 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.

• Enloe HealthChico, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050039
• Oroville HospitalOroville, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050030

Practice locations

Addresses where Lynne G. Pappas is enrolled with Medicare (CMS data updated October 2, 2026).

• 2721 Olive HwyOroville, CA 95966 (530) 533‑8500
• 2767 Olice HwyOroville, CA 95966
• 2767 Olive HwyOroville, CA 95966 (530) 532‑8544

Group practices

Medicare enrollment lists Lynne G. Pappas as a member of these groups (CMS data updated October 2, 2026).

• Orohealth Corporation a Non Profit Healthcare System120 clinicians in the group
• Oroville Hospital91 clinicians in the group

Specialties

• Psychiatryprimary

Find other Psychiatry doctors in California →

Other psychiatrists in Oroville

Clinicians with the same Medicare primary specialty in Oroville, CA — not a recommendation.

• Gerald A. Maguire, MD
• Dreylana S. Hill Taylor, MD
• Mark A. Lundberg, MD
• Daniel E. Link, MD
• Shephard J. Greene, MD
• William A. Vanhorn, MD
• Christopher B. Dunham, MD
• Michael J. McGrath, MD

All psychiatrists in Oroville →

Other clinicians in Orohealth Corporation a Non Profit Healthcare System

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

• Christian Head, MD
• Michael J. Russell, MD
• Ki Xiong, DPM
• Vaughn J. Smith, MD
• Steven D. Demartini, MD
• Linda Lay, DO

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