David Liu, M.D.
NPI 1861655474 · Psychiatry Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Liu, M.D. is a Psychiatry Physician provider in Sacramento, CA (NPI 1861655474).
Provider details
- NPI number
- 1861655474
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 57.014151 (OH)
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
17 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-03
- Last updated
- 2012-09-05
Frequently asked questions
- What is David Liu's NPI number?
- David Liu's National Provider Identifier (NPI) is 1861655474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Liu's specialty?
- David Liu is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is David Liu located?
- David Liu's practice location on file with NPPES is 2230 Stockton Blvd, Sacramento, CA 95817-1353.
- What is David Liu's phone number?
- The practice phone number listed in the NPPES registry for David Liu is (916) 734-5612.
- Does David Liu accept Medicare?
- David Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Liu's NPI active?
- Yes — David Liu's NPI (1861655474) is active in the NPPES registry as of the last update on 2012-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.