Richard C. Lynton, MD

Medicare activity in 2024

Official CMS public-use data for Richard C. Lynton, 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. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)32 services
2. Emergency department visit with low level of medical decision making (99283)30 services
3. Emergency department visit with moderate level of medical decision making (99284)29 services
4. Critical care, first 30-74 minutes (99291)18 services
5. Emergency department visit with straightforward medical decision making (99282)15 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 blood pressure75%
• High cholesterol75%
• Arthritis44%
• Diabetes43%
• Depression40%
• COPD34%

Hospitals where Richard C. Lynton works

Medicare's Facility Affiliation Data lists Richard C. Lynton 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.

• Colusa Medical CenterColusa, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050783
• Enloe HealthChico, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050039
• Orchard HospitalGridley, CA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 051311

Practice locations

Addresses where Richard C. Lynton is enrolled with Medicare (CMS data updated October 2, 2026).

• 173 E Webster StColusa, CA 95932 (209) 287‑6308
• 240 Spruce StGridley, CA 95948 (877) 346‑2211

Group practices

Medicare enrollment lists Richard C. Lynton as a member of this group (CMS data updated October 2, 2026).

• American Specialty Physicians Group Inc100 clinicians in the group

Specialties

• Emergency Medicineprimary
• Internal Medicinealso

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Colusa

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

• David A. Smith, MD
• Robert S. Kollen, MD
• Adrian L. De La Torre Jr., MD
• Kenneth P. Moses, MD
• Michael G. Fraters, MD
• Tanya L. Brown, MD
• Cynthia A. Cellucci-Chwalik, MD

All emergency medicine doctors in Colusa →

Other clinicians in American Specialty Physicians Group Inc

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

• Atul K. Munjal, MD
• James L. Avery, PA
• Teresa A. Carter, NP
• Paul Marchand, MD
• Gregory S. Ishimoto, MD
• Everett Shareck, MD

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