Jessica Sun Tsai, M.D.
Pediatrics Physician · Antioch, CA
Jessica Sun Tsai, M.D. is a pediatrics physician with a practice address in Antioch, California, and NPI 1174904312, issued on Jun 13, 2015. Check the license (California A155582, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jessica Sun Tsai
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- A155582 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4053 Lone Tree Way, Antioch, CA 94531
- Phone
- (925) 756-3400
- Enumerated
- Jun 13, 2015
- Record last updated
- Jul 25, 2025
- Medicare enrollment
- Enrolled (PECOS I20250703003141); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 4053 Lone Tree Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Adham, M.DPediatrics Physician1215256599
- Temitayo Akinfenwa, MDFamily Medicine Physician1669892857
- Ronald AlcaydeDiabetes Educator Registered Nurse1306769344
- Wen-Yin Choi, DPMFoot Surgery Podiatrist1013044411
- Nancy Chuks-Orji, NPNurse Practitioner1467840850
- Russell Del RosarioFamily Nurse Practitioner1942699574
Verify Jessica Sun Tsai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A155582Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $126.68
5 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Jessica Sun Tsai among 9,272 pediatrics physician records in California
Jessica Sun Tsai, M.D. is one of 9,272 pediatrics physician records with a practice address in California. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 78% of them.
- NPI issued2015 · 78% of these records are older, 19% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated2015 · median 2012 among the 754 with a school on file
- Record last updated2025 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 pediatrics physician records list a practice address in Antioch
They are 27 of the 2,184 NPPES records with a practice address in Antioch, and 9,272 pediatrics physician records in California.
All 9,272 in California → Every provider in Antioch → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Susan Adham, M.DAntioch, CA 945311215256599
- Franklin Buckner, MDAntioch, CA 945311376562611
- Linda ChuAntioch, CA 945311942311857
- Deborah Fernandes, M.D.Antioch, CA 945311205843562
- Lisa Hills, MDAntioch, CA 945311679889448
- Macy Lau, M.D.Antioch, CA 945311255622890
- Ricardo Navarrete, MDAntioch, CA 945311629156724
- Sharon Pancio, MDAntioch, CA 945311841361516
Common questions
What is Jessica Sun Tsai, M.D.'s NPI number?
Jessica Sun Tsai, M.D.'s National Provider Identifier (NPI) is 1174904312, issued on Jun 13, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Jessica Sun Tsai, M.D. located?
The NPPES record lists a practice address at 4053 Lone Tree Way, Antioch, CA, 94531. Phone: (925) 756-3400. Providers update this record themselves, so call before visiting.
How can I verify Jessica Sun Tsai, M.D.'s license?
NPPES lists California license number A155582, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.