Lucy Sung
NPI 1952758021 · Psychiatry Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lucy Sung is a Psychiatry Physician provider in Sacramento, CA (NPI 1952758021).
Provider details
- NPI number
- 1952758021
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A-164239 (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
10 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
- 2016-05-19
- Last updated
- 2020-01-09
- Certified
- 2020-01-09
Frequently asked questions
- What is Lucy Sung's NPI number?
- Lucy Sung's National Provider Identifier (NPI) is 1952758021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lucy Sung's specialty?
- Lucy Sung is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Lucy Sung located?
- Lucy Sung's practice location on file with NPPES is 2230 Stockton Blvd, Sacramento, CA 95817-1353.
- What is Lucy Sung's phone number?
- The practice phone number listed in the NPPES registry for Lucy Sung is (916) 734-3574.
- Does Lucy Sung accept Medicare?
- Lucy Sung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lucy Sung's NPI active?
- Yes — Lucy Sung's NPI (1952758021) is active in the NPPES registry as of the last update on 2020-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.