Chan Diep, O.D.
NPI 1073814174 · Optometrist · Los Angeles, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chan Diep, O.D. is a Optometrist provider in Los Angeles, CA (NPI 1073814174).
Provider details
- NPI number
- 1073814174
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 007640 (NY)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,718 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 128 Mott StSuite 303New York, NY 10013-5540Phone: (212) 966-7583Fax: (212) 966-7582
Registry dates
- Enumerated
- 2010-11-05
- Last updated
- 2019-07-05
Frequently asked questions
- What is Chan Diep's NPI number?
- Chan Diep's National Provider Identifier (NPI) is 1073814174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chan Diep's specialty?
- Chan Diep is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Chan Diep located?
- Chan Diep's practice location on file with NPPES is 11540 Santa Monica Blvd Ste 202, Los Angeles, CA 90025.
- What is Chan Diep's phone number?
- The practice phone number listed in the NPPES registry for Chan Diep is (310) 473-5464.
- Does Chan Diep accept Medicare?
- Chan Diep is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chan Diep's NPI active?
- Yes — Chan Diep's NPI (1073814174) is active in the NPPES registry as of the last update on 2019-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.