Gordon Sun, MD
NPI 1740481530 · Otolaryngology Physician · Downey, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gordon Sun, MD is a Otolaryngology Physician provider in Downey, CA (NPI 1740481530).
Provider details
- NPI number
- 1740481530
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 57011560 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2007-05-30
- Last updated
- 2014-11-25
Frequently asked questions
- What is Gordon Sun's NPI number?
- Gordon Sun's National Provider Identifier (NPI) is 1740481530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gordon Sun's specialty?
- Gordon Sun is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Gordon Sun located?
- Gordon Sun's practice location on file with NPPES is 7601 Imperial Hwy, Downey, CA 90242-3456.
- What is Gordon Sun's phone number?
- The practice phone number listed in the NPPES registry for Gordon Sun is (562) 401-6265.
- Does Gordon Sun accept Medicare?
- Gordon Sun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gordon Sun's NPI active?
- Yes — Gordon Sun's NPI (1740481530) is active in the NPPES registry as of the last update on 2014-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.