Collin Liu, MD, Inc.
NPI 1518712702 · Medical Specialty Clinic/Center · San Diego, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Collin Liu, MD, Inc. is a Medical Specialty Clinic/Center organization in San Diego, CA (NPI 1518712702).
Provider details
- NPI number
- 1518712702
- Entity type
- Organization
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Collins Liu, Ceo(314) 541-9427
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
Other names (DBA / former)
- Doing business as
- Collin Liu, MD
Registry dates
- Enumerated
- 2024-04-22
- Last updated
- 2024-04-22
- Certified
- 2024-04-21
Frequently asked questions
- What is Collin Liu, MD, Inc.'s NPI number?
- Collin Liu, MD, Inc.'s National Provider Identifier (NPI) is 1518712702, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Collin Liu, MD, Inc.?
- Collin Liu, MD, Inc. is classified in the NPPES registry as Medical Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Collin Liu, MD, Inc. located?
- Collin Liu, MD, Inc.'s practice location on file with NPPES is 11120 E Ocean Air Dr Ste B101-88, San Diego, CA 92130-4683.
- What is Collin Liu, MD, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Collin Liu, MD, Inc. is (619) 630-8676.
- Does Collin Liu, MD, Inc. accept Medicare?
- Collin Liu, MD, Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Collin Liu, MD, Inc.?
- The authorized official listed on Collin Liu, MD, Inc.'s NPPES record is Collins Liu, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Collin Liu, MD, Inc.'s NPI active?
- Yes — Collin Liu, MD, Inc.'s NPI (1518712702) is active in the NPPES registry as of the last update on 2024-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.