Jennifer L. Hsiao, MD

Medicare activity in 2024

Official CMS public-use data for Jennifer L. Hsiao, 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. Destruction of precancer skin growth, 2-14 growths (17003)170 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)61 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)59 services
4. Destruction of precancer skin growth, 1 growth (17000)32 services
5. Biopsy of related skin growth, first growth (11102)29 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 cholesterol74%
• High blood pressure64%
• Arthritis52%
• Osteoporosis23%
• Ischemic heart disease22%
• Chronic kidney disease22%

Hospitals where Jennifer L. Hsiao works

Medicare's Facility Affiliation Data lists Jennifer L. Hsiao 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.

• Keck Hospital of USCLos Angeles, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: not listed by Medicare · CCN 050696
• Los Angeles General Medical CenterLos Angeles, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050373

Practice locations

Addresses where Jennifer L. Hsiao is enrolled with Medicare (CMS data updated October 2, 2026).

• 1450 San Pablo StLos Angeles, CA 90033
• 1520 San Pablo StLos Angeles, CA 90033 (800) 872‑2273
• 1520 San Pablo St, Fl 4Los Angeles, CA 90033 (800) 872‑2273
• 1520 San Pablo St 1st Floor NLos Angeles, CA 90033 (800) 872‑2273
• 9033 Wilshire BlvdBeverly Hills, CA 90211

Group practices

Medicare enrollment lists Jennifer L. Hsiao as a member of this group (CMS data updated October 2, 2026).

• USC Care Medical Group Inc1,380 clinicians in the group

Specialties

• Dermatologyprimary

Find other Dermatology doctors in California →

Other dermatologists in Los Angeles

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

• Delila P. Foulad, MD
• Iris Z. Ahronowitz, MD
• Janet Vafaie, MD
• Jonathan A. Cotliar, MD
• Maggie L. Chow, MD
• Stephanie Chapman, MD
• William R. Zhang, MD
• Ramin Ram, MD

All dermatologists in Los Angeles →

Other clinicians in USC Care Medical Group Inc

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

• Pauline Ann T. Smith, NP
• Evelyna Vartanians, PA
• Pei Lim B. Lee, MD
• Jonathan Wu, MD
• Navpreet Kaur, MD
• Adrianna A. Kovac-Vasquez, OT

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