Jennifer Liang, OD
NPI 1689565178 · Optometrist · New York, NY
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Liang, OD is a Optometrist provider in New York, NY (NPI 1689565178).
Provider details
- NPI number
- 1689565178
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 011219 (NY)
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
Under 1 yr in 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
- 2025-07-12
- Last updated
- 2025-09-17
- Certified
- 2025-09-17
Frequently asked questions
- What is Jennifer Liang's NPI number?
- Jennifer Liang's National Provider Identifier (NPI) is 1689565178, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Liang's specialty?
- Jennifer Liang is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Jennifer Liang located?
- Jennifer Liang's practice location on file with NPPES is 33 W 42nd St, New York, NY 10036-8005.
- What is Jennifer Liang's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Liang is (212) 938-4000.
- Does Jennifer Liang accept Medicare?
- Jennifer Liang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Liang's NPI active?
- Yes — Jennifer Liang's NPI (1689565178) is active in the NPPES registry as of the last update on 2025-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.