Justin Tsai, M.D.
NPI 1518305911 · Pediatric Anesthesiology Physician · Madera, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Tsai, M.D. is a Pediatric Anesthesiology Physician provider in Madera, CA (NPI 1518305911).
Provider details
- NPI number
- 1518305911
- Entity type
- Individual
- Primary specialty
- Pediatric Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A155609 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 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.
$148 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 (2)
- 333 Cedar St # 3Yusm Department of AnesthesiologyNew Haven, CT 06510-3206Phone: (806) 743-2981Fax: (806) 743-2984
- 333 Cedar St # 3Yusm Department of AnesthesiologyNew Haven, CT 06510-3206Phone: (806) 743-2981Fax: (806) 743-2984
Registry dates
- Enumerated
- 2013-06-06
- Last updated
- 2023-10-27
Frequently asked questions
- What is Justin Tsai's NPI number?
- Justin Tsai's National Provider Identifier (NPI) is 1518305911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Tsai's specialty?
- Justin Tsai is listed in the NPPES registry with a primary specialty of Pediatric Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Tsai located?
- Justin Tsai's practice location on file with NPPES is 9300 Valley Childrens Pl, Madera, CA 93636-8761.
- What is Justin Tsai's phone number?
- The practice phone number listed in the NPPES registry for Justin Tsai is (559) 353-3000.
- Does Justin Tsai accept Medicare?
- Justin Tsai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Tsai's NPI active?
- Yes — Justin Tsai's NPI (1518305911) is active in the NPPES registry as of the last update on 2023-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.