Ronald D. Hart, MD

Medicare activity in 2024

Official CMS public-use data for Ronald D. Hart, 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 moderate level of decision making, if using time, 30 minutes or more (99214)3,095 services
2. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)2,983 services
3. Injection, methylprednisolone sodium succinate, 5 mg (J2919)1,244 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)1,219 services
5. Injection, ceftriaxone sodium, per 250 mg (J0696)733 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%
• Diabetes75%
• Heart failure42%
• Arthritis39%
• Ischemic heart disease38%

Hospitals where Ronald D. Hart works

Medicare's Facility Affiliation Data lists Ronald D. Hart 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 and RideoutMarysville, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050133
• Orchard HospitalGridley, CA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 051311
• Oroville HospitalOroville, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050030
• Sutter Medical Center, SacramentoSacramento, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050108
• Sutter Roseville Medical CenterRoseville, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050309

Practice locations

Addresses where Ronald D. Hart is enrolled with Medicare (CMS data updated October 2, 2026).

• 1085 Gray AveYuba City, CA 95991 (530) 755‑1007

Specialties

• Family Practiceprimary

Find other Family Practice doctors in California →

Other family doctors in Yuba City

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

• Mary R. Pena-Pridmore, MD
• Richard Brouette
• Faafouina S. Afato, MD
• Lynn Lang, MD
• Svetlana Moore, MD
• Saurabh K. Sharma, DO
• Russell T. Heckburn, MD
• Vassili Broutski, MD

All family doctors in Yuba City →

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