Lyan Nguyen, PA-C
NPI 1629752530 · Physician Assistant · Pittsfield, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lyan Nguyen, PA-C is a Physician Assistant provider in Pittsfield, MA (NPI 1629752530).
Provider details
- NPI number
- 1629752530
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA102048 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2023-06-12
- Last updated
- 2025-09-24
- Certified
- 2025-09-24
Frequently asked questions
- What is Lyan Nguyen's NPI number?
- Lyan Nguyen's National Provider Identifier (NPI) is 1629752530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lyan Nguyen's specialty?
- Lyan Nguyen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lyan Nguyen located?
- Lyan Nguyen's practice location on file with NPPES is 999 Dalton Ave, Pittsfield, MA 01201-2903.
- What is Lyan Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Lyan Nguyen is (413) 242-6577.
- Does Lyan Nguyen accept Medicare?
- Lyan Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lyan Nguyen's NPI active?
- Yes — Lyan Nguyen's NPI (1629752530) is active in the NPPES registry as of the last update on 2025-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.