Thanh-Van Ngoc Nguyen MD a Professional Medical Corporation
NPI 1578523049 · Otolaryngology Physician · Fountain Valley, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thanh-Van Ngoc Nguyen MD a Professional Medical Corporation is a Otolaryngology Physician organization in Fountain Valley, CA (NPI 1578523049).
Provider details
- NPI number
- 1578523049
- Entity type
- Organization
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Thanh-Van Nguyen, Provider(714) 593-5356
- License
- G85166 (CA)
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
20 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
- 2006-03-27
- Last updated
- 2016-09-27
Frequently asked questions
- What is Thanh-Van Ngoc Nguyen MD a Professional Medical Corporation's NPI number?
- Thanh-Van Ngoc Nguyen MD a Professional Medical Corporation's National Provider Identifier (NPI) is 1578523049, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thanh-Van Ngoc Nguyen MD a Professional Medical Corporation?
- Thanh-Van Ngoc Nguyen MD a Professional Medical Corporation is classified in the NPPES registry as Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Thanh-Van Ngoc Nguyen MD a Professional Medical Corporation located?
- Thanh-Van Ngoc Nguyen MD a Professional Medical Corporation's practice location on file with NPPES is 10760 Warner Ave, Fountain Valley, CA 92708-3845.
- What is Thanh-Van Ngoc Nguyen MD a Professional Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for Thanh-Van Ngoc Nguyen MD a Professional Medical Corporation is (714) 593-5356.
- Does Thanh-Van Ngoc Nguyen MD a Professional Medical Corporation accept Medicare?
- Thanh-Van Ngoc Nguyen MD a Professional Medical Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Thanh-Van Ngoc Nguyen MD a Professional Medical Corporation?
- The authorized official listed on Thanh-Van Ngoc Nguyen MD a Professional Medical Corporation's NPPES record is Thanh-Van Nguyen, Provider. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thanh-Van Ngoc Nguyen MD a Professional Medical Corporation's NPI active?
- Yes — Thanh-Van Ngoc Nguyen MD a Professional Medical Corporation's NPI (1578523049) is active in the NPPES registry as of the last update on 2016-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.