Teri Z. Diamond, MD

Medicare activity in 2024

Official CMS public-use data for Teri Z. Diamond, 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. Ultrasonic guidance for needle placement (76942)17 services
2. Anesthesia for procedure for total knee joint replacement (01402)11 services
3. Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)11 services
4. Injection of anesthetic agent and/or steroid into knee nerve branch using imaging guidance (64454)11 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%
• Arthritis69%
• Chronic kidney disease38%
• Diabetes36%
• Heart failure31%

Hospitals where Teri Z. Diamond works

Medicare's Facility Affiliation Data lists Teri Z. Diamond 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.

• Kaiser Foundation Hospital, RiversideRiverside, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050686

Practice locations

Addresses where Teri Z. Diamond is enrolled with Medicare (CMS data updated October 2, 2026).

• 10800 Magnolia AveRiverside, CA 92505 (951) 353‑2000

Group practices

Medicare enrollment lists Teri Z. Diamond as a member of this group (CMS data updated October 2, 2026).

• Southern California Permanente Medical Group11,293 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in California →

Other anesthesiologists in Riverside

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

• David A. Hadiprodjo, MD
• Don D. Nguyen, MD
• Afshin Zadfar, MD
• Nguyen Bui, MD
• Parul I. Patel, MD
• Narendra S. Trivedi, MD
• Bruce R. Holmblad, MD
• Yifei Zheng, MD

All anesthesiologists in Riverside →

Other clinicians in Southern California Permanente Medical Group

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

• Ashley M. Rugge, PA
• Cecilia Y. Kim, MD
• Jason D. Daughety, DO
• Suliman Rastagar, DO
• Lauren Previch, MD
• Katie L. Topping, 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