Lysa N. Nguyen, MD Medical Corporation
NPI 1639903438 · Family Medicine Physician · Irvine, CA
Lysa N. Nguyen, MD Medical Corporation is a Family Medicine Physician organization in Irvine, CA (NPI 1639903438).
Provider details
- NPI number
- 1639903438
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Lysa Nguyen, Ceo(714) 873-7597
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2024-08-26
- Last updated
- 2024-08-26
- Certified
- 2024-08-26
Frequently asked questions
- What is Lysa N. Nguyen, MD Medical Corporation's NPI number?
- Lysa N. Nguyen, MD Medical Corporation's National Provider Identifier (NPI) is 1639903438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lysa N. Nguyen, MD Medical Corporation?
- Lysa N. Nguyen, MD Medical Corporation is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lysa N. Nguyen, MD Medical Corporation located?
- Lysa N. Nguyen, MD Medical Corporation's practice location on file with NPPES is 20 Flatiron, Irvine, CA 92602-0838.
- What is Lysa N. Nguyen, MD Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for Lysa N. Nguyen, MD Medical Corporation is (714) 873-7597.
- Who is the authorized official for Lysa N. Nguyen, MD Medical Corporation?
- The authorized official listed on Lysa N. Nguyen, MD Medical Corporation's NPPES record is Lysa Nguyen, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lysa N. Nguyen, MD Medical Corporation's NPI active?
- Yes — Lysa N. Nguyen, MD Medical Corporation's NPI (1639903438) is active in the NPPES registry as of the last update on 2024-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.