Liqun Yuan
NPI 1477328391 · Optometrist · Cambridge, MA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Liqun Yuan is a Optometrist provider in Cambridge, MA (NPI 1477328391).
Provider details
- NPI number
- 1477328391
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 5665 (MA)
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
2 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
- 2023-11-21
- Last updated
- 2023-11-21
- Certified
- 2023-11-21
Frequently asked questions
- What is Liqun Yuan's NPI number?
- Liqun Yuan's National Provider Identifier (NPI) is 1477328391, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liqun Yuan's specialty?
- Liqun Yuan is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Liqun Yuan located?
- Liqun Yuan's practice location on file with NPPES is 603 Concord Ave Ste B, Cambridge, MA 02138-1380.
- What is Liqun Yuan's phone number?
- The practice phone number listed in the NPPES registry for Liqun Yuan is (617) 945-2906.
- Does Liqun Yuan accept Medicare?
- Liqun Yuan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Liqun Yuan's NPI active?
- Yes — Liqun Yuan's NPI (1477328391) is active in the NPPES registry as of the last update on 2023-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.