Pauline Wu, D.O.
NPI 1457550246 · Psychiatry Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pauline Wu, D.O. is a Psychiatry Physician provider in Los Angeles, CA (NPI 1457550246).
Provider details
- NPI number
- 1457550246
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20A10890 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,067 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 260 | $87 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 187 | $133 |
| Therapy Using Electrical Currents90870 | 129 | $115 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 124 | $77 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 92 | $73 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lorazepam | 68 | 18 |
| Quetiapine Fumarate | 67 | 22 |
| Trazodone Hcl | 62 | 21 |
| Mirtazapine | 50 | 19 |
| Sertraline Hcl | 47 | 15 |
| Escitalopram Oxalate | 43 | 12 |
| Bupropion Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-12
- Last updated
- 2024-07-08
- Certified
- 2024-07-08
Frequently asked questions
- What is Pauline Wu's NPI number?
- Pauline Wu's National Provider Identifier (NPI) is 1457550246, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pauline Wu's specialty?
- Pauline Wu is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Pauline Wu located?
- Pauline Wu's practice location on file with NPPES is 300 Ucla Medical Plz, Los Angeles, CA 90095-1437.
- What is Pauline Wu's phone number?
- The practice phone number listed in the NPPES registry for Pauline Wu is (310) 825-9989.
- Does Pauline Wu accept Medicare?
- Pauline Wu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Pauline Wu's NPI active?
- Yes — Pauline Wu's NPI (1457550246) is active in the NPPES registry as of the last update on 2024-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.