IndividualActive
Chuchu Liu, DO
NPI 1689174351 · Internal Medicine Physician · San Diego, CA
Chuchu Liu, DO is a Internal Medicine Physician provider in San Diego, CA (NPI 1689174351).
Provider details
- NPI number
- 1689174351
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 0102205787 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
34800 Bob Wilson Dr
San Diego, CA 92134-1098
Phone: (646) 525-0595
Street-level locationGet directions
Mailing address
6515 Yellowstone Blvd Apt 3c
Forest Hills, NY 11375-1745
Registry dates
- Enumerated
- 2018-02-19
- Last updated
- 2025-12-10
- Certified
- 2025-12-10
Frequently asked questions
- What is Chuchu Liu's NPI number?
- Chuchu Liu's National Provider Identifier (NPI) is 1689174351, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chuchu Liu's specialty?
- Chuchu Liu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chuchu Liu located?
- Chuchu Liu's practice location on file with NPPES is 34800 Bob Wilson Dr, San Diego, CA 92134-1098.
- What is Chuchu Liu's phone number?
- The practice phone number listed in the NPPES registry for Chuchu Liu is (646) 525-0595.
- Is Chuchu Liu's NPI active?
- Yes — Chuchu Liu's NPI (1689174351) is active in the NPPES registry as of the last update on 2025-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.