Trung Truong, MD
NPI 1801877170 · Pediatrics Physician · Rancho Mission Viejo, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Trung Truong, MD is a Pediatrics Physician provider in Rancho Mission Viejo, CA (NPI 1801877170).
Provider details
- NPI number
- 1801877170
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G79604 (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
- 2005-11-14
- Last updated
- 2023-11-14
- Certified
- 2023-11-09
Frequently asked questions
- What is Trung Truong's NPI number?
- Trung Truong's National Provider Identifier (NPI) is 1801877170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trung Truong's specialty?
- Trung Truong is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Trung Truong located?
- Trung Truong's practice location on file with NPPES is 30492 Gateway Pl Ste 110, Rancho Mission Viejo, CA 92694-1899.
- What is Trung Truong's phone number?
- The practice phone number listed in the NPPES registry for Trung Truong is (949) 542-7700.
- Does Trung Truong accept Medicare?
- Trung Truong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Trung Truong's NPI active?
- Yes — Trung Truong's NPI (1801877170) is active in the NPPES registry as of the last update on 2023-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.