Yaroslav A. Gofnung, MD

Medicare activity in 2024

Official CMS public-use data for Yaroslav A. Gofnung, 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. Injection, denosumab, 1 mg (J0897)5,641 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)334 services
3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)205 services
4. Injection of drug or substance under skin or into muscle (96372)132 services
5. Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)92 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 cholesterol75%
• High blood pressure69%
• Arthritis50%
• Diabetes44%
• Ischemic heart disease40%
• Osteoporosis36%

Hospitals where Yaroslav A. Gofnung works

Medicare's Facility Affiliation Data lists Yaroslav A. Gofnung 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.

• Ronald Reagan UCLA Medical CenterLos Angeles, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050262
• Santa Monica - UCLA Medical Center & Orthopaedic HospitalSanta Monica, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050112
• UCLA West Valley Medical CenterWest Hills, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050481

Practice locations

Addresses where Yaroslav A. Gofnung is enrolled with Medicare (CMS data updated October 2, 2026).

• 141 Triunfo Canyon RdWestlake Village, CA 91361 (805) 371‑1393
• 15503 Ventura BlvdEncino, CA 91436 (818) 461‑8148
• 2020 Santa Monica Blvd, Suite 210Santa Monica, CA 90404 (310) 458‑2381
• 26585 Agoura Rd, Suite 360Calabasas, CA 91302 (818) 592‑2320

Group practices

Medicare enrollment lists Yaroslav A. Gofnung as a member of this group (CMS data updated October 2, 2026).

• The Regents of the University of California1,462 clinicians in the group

Specialties

• Endocrinologyprimary
• Internal Medicinealso

Find other Endocrinology doctors in California →

Other endocrinologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

• Kasra Navabi, MD
• Jelena Maletkovic, MD
• Stefan Cadag, DO
• Sophie Patzek
• Farhad Farjoudi, MD
• Pouyan Famini, MD
• Aditi Thakkar, MD
• Grace Kim, MD

All endocrinologists in California →

Other clinicians in The Regents of the University of California

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

• Manessa C. Shaw, DO
• Abdullah M. Firoze Ahmed, MD
• Duc H. Do, MD
• David J. Panek, MD
• Dustin T. Lee, MD
• Carolyn Goh, 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