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Dongwuk Koh
NPI 1285047886 · Optician · Irvine, CA
Dongwuk Koh is a Optician provider in Irvine, CA (NPI 1285047886).
Provider details
- NPI number
- 1285047886
- Entity type
- Individual
- Primary specialty
- OpticianEye and Vision Services Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 195239 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
4790 Irvine Blvd Suit 105-180
Irvine, CA 92620
Phone: (562) 677-5541
Fax: (562) 202-5154
Street-level locationGet directions
Mailing address
4790 Irvine Blvd Ste 105-180
Irvine, CA 92620-1973
Registry dates
- Enumerated
- 2014-06-11
- Last updated
- 2014-06-11
Frequently asked questions
- What is Dongwuk Koh's NPI number?
- Dongwuk Koh's National Provider Identifier (NPI) is 1285047886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dongwuk Koh's specialty?
- Dongwuk Koh is listed in the NPPES registry with a primary specialty of Optician (Eye and Vision Services Providers).
- Where is Dongwuk Koh located?
- Dongwuk Koh's practice location on file with NPPES is 4790 Irvine Blvd Suit 105-180, Irvine, CA 92620.
- What is Dongwuk Koh's phone number?
- The practice phone number listed in the NPPES registry for Dongwuk Koh is (562) 677-5541.
- Is Dongwuk Koh's NPI active?
- Yes — Dongwuk Koh's NPI (1285047886) is active in the NPPES registry as of the last update on 2014-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.