Caroline G.y. Lau, MD, Inc.
NPI 1538785951 · Obstetrics & Gynecology Physician · Honolulu, HI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caroline G.y. Lau, MD, Inc. is a Obstetrics & Gynecology Physician organization in Honolulu, HI (NPI 1538785951).
Provider details
- NPI number
- 1538785951
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Caroline Lau, Owner(808) 398-8767
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
6 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
- 2020-06-22
- Last updated
- 2020-07-08
- Certified
- 2020-07-08
Frequently asked questions
- What is Caroline G.y. Lau, MD, Inc.'s NPI number?
- Caroline G.y. Lau, MD, Inc.'s National Provider Identifier (NPI) is 1538785951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Caroline G.y. Lau, MD, Inc.?
- Caroline G.y. Lau, MD, Inc. is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Caroline G.y. Lau, MD, Inc. located?
- Caroline G.y. Lau, MD, Inc.'s practice location on file with NPPES is 1319 Punahou St Ste 525, Honolulu, HI 96826-1073.
- What is Caroline G.y. Lau, MD, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Caroline G.y. Lau, MD, Inc. is (808) 947-3122.
- Does Caroline G.y. Lau, MD, Inc. accept Medicare?
- Caroline G.y. Lau, 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 Caroline G.y. Lau, MD, Inc.?
- The authorized official listed on Caroline G.y. Lau, MD, Inc.'s NPPES record is Caroline Lau, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Caroline G.y. Lau, MD, Inc.'s NPI active?
- Yes — Caroline G.y. Lau, MD, Inc.'s NPI (1538785951) is active in the NPPES registry as of the last update on 2020-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.