Tien Q Nguyen Inc
NPI 1710124417 · Dermatology Physician · Fountain Valley, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tien Q Nguyen Inc is a Dermatology Physician organization in Fountain Valley, CA (NPI 1710124417).
Provider details
- NPI number
- 1710124417
- Entity type
- Organization
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Tien Nguyen, President(714) 531-2966
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
17 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
- 2009-01-16
- Last updated
- 2014-06-10
Frequently asked questions
- What is Tien Q Nguyen Inc's NPI number?
- Tien Q Nguyen Inc's National Provider Identifier (NPI) is 1710124417, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tien Q Nguyen Inc?
- Tien Q Nguyen Inc is classified in the NPPES registry as Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Tien Q Nguyen Inc located?
- Tien Q Nguyen Inc's practice location on file with NPPES is 17271 Brookhurst St, Fountain Valley, CA 92708-3701.
- What is Tien Q Nguyen Inc's phone number?
- The practice phone number listed in the NPPES registry for Tien Q Nguyen Inc is (714) 531-2966.
- Does Tien Q Nguyen Inc accept Medicare?
- Tien Q Nguyen Inc 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 Tien Q Nguyen Inc?
- The authorized official listed on Tien Q Nguyen Inc's NPPES record is Tien Nguyen, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tien Q Nguyen Inc's NPI active?
- Yes — Tien Q Nguyen Inc's NPI (1710124417) is active in the NPPES registry as of the last update on 2014-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.