Siegmund Teichman, MD

Medicare activity in 2024

Official CMS public-use data for Siegmund Teichman, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)181 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)145 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)134 services
4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)111 services
5. Hemodialysis procedure with physician evaluation (90935)95 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%
• Chronic kidney disease75%
• Diabetes71%
• Heart failure61%
• Ischemic heart disease56%

Hospitals where Siegmund Teichman works

Medicare's Facility Affiliation Data lists Siegmund Teichman 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.

• Loma Linda University Medical CenterLoma Linda, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050327

Practice locations

Addresses where Siegmund Teichman is enrolled with Medicare (CMS data updated October 2, 2026).

• 11234 Anderson StLoma Linda, CA 92354
• 11370 Anderson StLoma Linda, CA 92354
• 250 S G StSan Bernardino, CA 92410 (909) 382‑7100
• 488 S K StSan Bernardino, CA 92410 (909) 383‑8092

Group practices

Medicare enrollment lists Siegmund Teichman as a member of these groups (CMS data updated October 2, 2026).

• Faculty Physicians and Surgeons of Llusm1,315 clinicians in the group
• Sac Health System227 clinicians in the group

Specialties

• Nephrologyprimary
• General Surgeryalso
• Internal Medicinealso

Find other Nephrology doctors in California →

Other nephrologists in Loma Linda

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

• Sunil Jain, MD
• Hadi Mansoury, MD
• Jasjot K. Bhullar, MD
• Rungwasee Rattanavich, MD
• Mansoor Azim, MD
• Aamir Raza, MD
• Drew C. Cutler, MD
• Rafael Villicana, MD

All nephrologists in Loma Linda →

Other clinicians in Faculty Physicians and Surgeons of Llusm

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

• Ouayporn L. Sakoolpailoh, NP
• Kay Chea, MD
• Justine R. Cruz, NP
• Elaine M. Vos, MD
• Ramola Panchal, MD
• Jessica Kingsberg, 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