Calista M. Vinyard, DO

Medicare activity in 2024

Official CMS public-use data for Calista M. Vinyard, 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. Testing for presence of drug, read by direct observation (80305)202 services
2. Hemoglobin a1c level (83036)85 services
3. Injection of drug or substance under skin or into muscle (96372)41 services
4. Urinalysis, manual test (81002)39 services
5. Insertion of needle into vein for collection of blood sample (36415)22 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 pressure67%
• Anxiety59%
• High cholesterol57%
• Arthritis44%
• Diabetes42%
• Depression36%

Hospitals where Calista M. Vinyard works

Medicare's Facility Affiliation Data lists Calista M. Vinyard 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.

• Mercy Medical Center ReddingRedding, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050280
• Shasta Regional Medical CenterRedding, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050764

Practice locations

Addresses where Calista M. Vinyard is enrolled with Medicare (CMS data updated October 2, 2026).

• 1035 Placer StRedding, CA 96001
• 1201 Industrial StRedding, CA 96002 (530) 229‑5000
• 2965 E StAnderson, CA 96007 (530) 378‑0486

Group practices

Medicare enrollment lists Calista M. Vinyard as a member of this group (CMS data updated October 2, 2026).

• Shasta Community Health Center62 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in California →

Other family doctors in Redding

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

• Samuel G. Cook, MD
• Shane M. Swanson, MD
• Richard M. Maples, MD
• Jenny L. Lazarus, MD
• David J. Holt, MD
• John L. Coe, MD
• Gurpreet K. Sandhoo, DO
• Nirmal Mehton, MD

All family doctors in Redding →

Other clinicians in Shasta Community Health Center

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

• Mitchell L. Hawley, DPM
• Matthew S. Miles, MD
• Rachel W. Kigano, NP
• Kelly A. Kynaston, DO
• Elaine M. Porter, MD
• Prathibha Chandrasekaran, 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