Tiffany Leung, M.D.
NPI 1740691427 · Pediatrics Physician · Long Beach, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Leung, M.D. is a Pediatrics Physician provider in Long Beach, CA (NPI 1740691427).
Provider details
- NPI number
- 1740691427
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A142357 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$26 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
Registry dates
- Enumerated
- 2014-05-15
- Last updated
- 2024-06-03
- Certified
- 2024-06-03
Frequently asked questions
- What is Tiffany Leung's NPI number?
- Tiffany Leung's National Provider Identifier (NPI) is 1740691427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Leung's specialty?
- Tiffany Leung is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Tiffany Leung located?
- Tiffany Leung's practice location on file with NPPES is 2110 N. Bellflower Blvd., Long Beach, CA 90815.
- What is Tiffany Leung's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Leung is (562) 346-2222.
- Does Tiffany Leung accept Medicare?
- Tiffany Leung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Leung's NPI active?
- Yes — Tiffany Leung's NPI (1740691427) is active in the NPPES registry as of the last update on 2024-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.