IndividualActive
Lien Nguyen, PA-C
NPI 1821948183 · Physician Assistant · Irvine, CA
Lien Nguyen, PA-C is a Physician Assistant provider in Irvine, CA (NPI 1821948183).
Provider details
- NPI number
- 1821948183
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 67712 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Established profile(53/100 index)
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
127 San Leon
Irvine, CA 92606-8247
Phone: (678) 495-8868
Street-level locationGet directions
Mailing address
127 San Leon
Irvine, CA 92606-8247
Registry dates
- Enumerated
- 2026-01-28
- Last updated
- 2026-01-28
- Certified
- 2026-01-28
Frequently asked questions
- What is Lien Nguyen's NPI number?
- Lien Nguyen's National Provider Identifier (NPI) is 1821948183, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lien Nguyen's specialty?
- Lien Nguyen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lien Nguyen located?
- Lien Nguyen's practice location on file with NPPES is 127 San Leon, Irvine, CA 92606-8247.
- What is Lien Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Lien Nguyen is (678) 495-8868.
- Is Lien Nguyen's NPI active?
- Yes — Lien Nguyen's NPI (1821948183) is active in the NPPES registry as of the last update on 2026-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.