William Weng-Ping Ko, M.D. a Professional Corp
NPI 1467643940 · Ophthalmologic Surgery Clinic/Center · San Gabriel, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Weng-Ping Ko, M.D. a Professional Corp is a Ophthalmologic Surgery Clinic/Center organization in San Gabriel, CA (NPI 1467643940).
Provider details
- NPI number
- 1467643940
- Entity type
- Organization
- Primary specialty
- Ophthalmologic Surgery Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- William Ko, President(626) 284-2168
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
19 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
- 2007-08-08
- Last updated
- 2018-02-09
Frequently asked questions
- What is William Weng-Ping Ko, M.D. a Professional Corp's NPI number?
- William Weng-Ping Ko, M.D. a Professional Corp's National Provider Identifier (NPI) is 1467643940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Weng-Ping Ko, M.D. a Professional Corp?
- William Weng-Ping Ko, M.D. a Professional Corp is classified in the NPPES registry as Ophthalmologic Surgery Clinic/Center (Ambulatory Health Care Facilities).
- Where is William Weng-Ping Ko, M.D. a Professional Corp located?
- William Weng-Ping Ko, M.D. a Professional Corp's practice location on file with NPPES is 117 S Mission Dr, San Gabriel, CA 91776-1101.
- What is William Weng-Ping Ko, M.D. a Professional Corp's phone number?
- The practice phone number listed in the NPPES registry for William Weng-Ping Ko, M.D. a Professional Corp is (626) 284-2168.
- Does William Weng-Ping Ko, M.D. a Professional Corp accept Medicare?
- William Weng-Ping Ko, M.D. a Professional Corp 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 William Weng-Ping Ko, M.D. a Professional Corp?
- The authorized official listed on William Weng-Ping Ko, M.D. a Professional Corp's NPPES record is William Ko, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Weng-Ping Ko, M.D. a Professional Corp's NPI active?
- Yes — William Weng-Ping Ko, M.D. a Professional Corp's NPI (1467643940) is active in the NPPES registry as of the last update on 2018-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.