Christina M. Hui, MD

Medicare activity in 2024

Official CMS public-use data for Christina M. Hui, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)297 services
2. Psychiatric diagnostic evaluation with medical services (90792)94 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)91 services
4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)68 services
5. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)18 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%
• Depression75%
• Anxiety66%
• High blood pressure65%
• Arthritis62%
• Ischemic heart disease30%

Practice locations

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

• 1801 Wilshire BlvdSanta Monica, CA 90403 (310) 319‑5098
• 2001 Santa Monica Blvd, Suite 860wSanta Monica, CA 90404
• 300 Medical Plaza, Suite 3300Los Angeles, CA 90095 (310) 825‑0867
• 757 Westwood PlzLos Angeles, CA 90095 (310) 825‑9111

Group practices

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

• Regents of the University of California Los Angeles84 clinicians in the group

Specialties

• Geriatric Psychiatryprimary

Find other Geriatric Psychiatry doctors in California →

Other geriatric psychiatrists in California

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

• David A. Merrill, MD
• Michael Hernandez, MD
• Arun Haridas, MD
• Shajitha B. Nawaz, MD
• Elvis-Raymond Mukwikwi, MD
• Carolina Osorio, MD
• Magdi S. Mikhael, MD
• Helen Lavretsky, MD

All geriatric psychiatrists in California →

Other clinicians in Regents of the University of California Los Angeles

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

• Nikita M. Maniar, MD
• Leena S. Nathan, MD
• Carilyn H. Sparks, MD
• Erin M. Mellano, MD
• Joss Cohen, MD
• Anna L. Houterman, 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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
4. Medicare Care Compare — official Medicare tool to look up clinicians