Christina Hui, MD
NPI 1891992319 · Psychiatry Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Geriatric Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Hui, MD is a Psychiatry Physician provider in Los Angeles, CA (NPI 1891992319).
Provider details
- NPI number
- 1891992319
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Specialist174400000X
Other Service Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
582 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 297 | $130 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 94 | $201 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 91 | $92 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 68 | $188 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 18 | $56 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Escitalopram Oxalate | 221 | 66 |
| Clonazepam | 180 | 44 |
| Alprazolam | 179 | 45 |
| Sertraline Hcl | 178 | 49 |
| Bupropion Hclbrand: Bupropion Xl | 171 | 56 |
| Buspirone Hcl | 170 | 54 |
| Duloxetine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-28
- Last updated
- 2017-08-28
Frequently asked questions
- What is Christina Hui's NPI number?
- Christina Hui's National Provider Identifier (NPI) is 1891992319, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Hui's specialty?
- Christina Hui is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Christina Hui located?
- Christina Hui's practice location on file with NPPES is 200 Ucla Medical Plz Ste 420, Los Angeles, CA 90095-3366.
- What is Christina Hui's phone number?
- The practice phone number listed in the NPPES registry for Christina Hui is (310) 301-7396.
- Does Christina Hui accept Medicare?
- Christina Hui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Hui's NPI active?
- Yes — Christina Hui's NPI (1891992319) is active in the NPPES registry as of the last update on 2017-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.