Mark A. Chung, O.D., a Professional Corporation
NPI 1861800997 · Optometrist · West Hollywood, CA
Mark A. Chung, O.D., a Professional Corporation is a Optometrist organization in West Hollywood, CA (NPI 1861800997).
Provider details
- NPI number
- 1861800997
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Mark Chung, Owner, President(323) 650-0337
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- West Hollywood Optometric Center
Registry dates
- Enumerated
- 2014-08-01
- Last updated
- 2014-08-01
Frequently asked questions
- What is Mark A. Chung, O.D., a Professional Corporation's NPI number?
- Mark A. Chung, O.D., a Professional Corporation's National Provider Identifier (NPI) is 1861800997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark A. Chung, O.D., a Professional Corporation?
- Mark A. Chung, O.D., a Professional Corporation is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Mark A. Chung, O.D., a Professional Corporation located?
- Mark A. Chung, O.D., a Professional Corporation's practice location on file with NPPES is 8205 Santa Monica Blvd, West Hollywood, CA 90046-5977.
- What is Mark A. Chung, O.D., a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Mark A. Chung, O.D., a Professional Corporation is (323) 650-0337.
- Who is the authorized official for Mark A. Chung, O.D., a Professional Corporation?
- The authorized official listed on Mark A. Chung, O.D., a Professional Corporation's NPPES record is Mark Chung, Owner, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark A. Chung, O.D., a Professional Corporation's NPI active?
- Yes — Mark A. Chung, O.D., a Professional Corporation's NPI (1861800997) is active in the NPPES registry as of the last update on 2014-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.