Steven Sun, M.D.
NPI 1467831131 · Pediatrics Physician · Irvine, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Sun, M.D. is a Pediatrics Physician provider in Irvine, CA (NPI 1467831131).
Provider details
- NPI number
- 1467831131
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1 Hoag DrNewport Beach, CA 92663-4162Phone: (949) 336-1112
Registry dates
- Enumerated
- 2015-05-27
- Last updated
- 2023-05-18
- Certified
- 2023-05-18
Frequently asked questions
- What is Steven Sun's NPI number?
- Steven Sun's National Provider Identifier (NPI) is 1467831131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Sun's specialty?
- Steven Sun is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Sun located?
- Steven Sun's practice location on file with NPPES is 22 Odyssey Ste 230, Irvine, CA 92618-7700.
- What is Steven Sun's phone number?
- The practice phone number listed in the NPPES registry for Steven Sun is (949) 336-1112.
- Does Steven Sun accept Medicare?
- Steven Sun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Sun's NPI active?
- Yes — Steven Sun's NPI (1467831131) is active in the NPPES registry as of the last update on 2023-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.