Tyler Duong
NPI 1487794277 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tyler Duong is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1487794277).
Provider details
- NPI number
- 1487794277
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- RN588046 (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
19 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
- 2007-02-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Tyler Duong's NPI number?
- Tyler Duong's National Provider Identifier (NPI) is 1487794277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tyler Duong's specialty?
- Tyler Duong is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tyler Duong located?
- Tyler Duong's practice location on file with NPPES is 245 S Fetterly Ave, Los Angeles, CA 90022-1605.
- What is Tyler Duong's phone number?
- The practice phone number listed in the NPPES registry for Tyler Duong is (323) 780-2216.
- Does Tyler Duong accept Medicare?
- Tyler Duong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tyler Duong's NPI active?
- Yes — Tyler Duong's NPI (1487794277) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.