Fred Liu, MD
NPI 1396277364 · Psychiatry Physician · Anaheim, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fred Liu, MD is a Psychiatry Physician provider in Anaheim, CA (NPI 1396277364).
Provider details
- NPI number
- 1396277364
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A158767 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 82 | 34 |
| Quetiapine Fumarate | 82 | 27 |
| Mirtazapine | 51 | 25 |
| Lorazepam | 40 | 12 |
| Risperidone | 39 | 11 |
| Gabapentin | 35 | 16 |
| Buspirone Hcl | 35 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-03-29
- Last updated
- 2023-01-13
- Certified
- 2022-06-07
Frequently asked questions
- What is Fred Liu's NPI number?
- Fred Liu's National Provider Identifier (NPI) is 1396277364, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fred Liu's specialty?
- Fred Liu is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Fred Liu located?
- Fred Liu's practice location on file with NPPES is 1188 N Euclid St, Anaheim, CA 92801-1900.
- What is Fred Liu's phone number?
- The practice phone number listed in the NPPES registry for Fred Liu is (833) 574-2273.
- Does Fred Liu accept Medicare?
- Fred Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fred Liu's NPI active?
- Yes — Fred Liu's NPI (1396277364) is active in the NPPES registry as of the last update on 2023-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.