NPPES file of Aug 9, 2026

Tai Wong

Emergency Medicine Physician · Stockton, CA

Tai Wong is an emergency medicine physician with a practice address in Stockton, California, and NPI 1285210211, issued on Mar 21, 2021. Check the license (California A187476, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1285210211
Name
Tai Wong
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
A187476 CA
Self-reported in NPPES; status is on the state search
Practice location
1800 N California St, Stockton, CA 95204
Phone
(209) 547-7146
Enumerated
Mar 21, 2021
Record last updated
Jul 2, 2024
Medicare enrollment
Enrolled (PECOS I20240816001862); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1800 N California St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Maureen Abaray, F.N.P.Family Nurse Practitioner1265549349
  2. Nariman AbediniPediatrics Physician1780260190
  3. Najiba Afzal, MDStudent in an Organized Health Care Education/Training Program1033978572
  4. Khaja AhmedPharmacist1982241709
  5. Nabeel Ahmed, MDStudent in an Organized Health Care Education/Training Program1083552780
  6. Savannah AibayeStudent in an Organized Health Care Education/Training Program1619508553

Verify Tai Wong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A187476
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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15% fewer Medicare Part D claims than the average emergency medicine physician in 2024

193 Medicare Part D claims for 128 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Tai Wong193
  2. Specialty average226

Most prescribed

  1. Cefpodoxime Proxetil14 claims
  2. Famotidine12 claims
  3. Amoxicillin-Clavulanate Potass11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Cep America - CaliforniaHayward, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tai Wong among 7,751 emergency medicine physician records in California

Tai Wong is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 92% of them.

  • NPI issued2021 · 92% of these records are older, 5% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2021 · median 2011 among the 4,560 with a school on file
  • Record last updated2024 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medicine Physician providers in California

There are 7,751 emergency medicine physician records in California.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Denise Ammon, M.D.Stockton, CA 952041518222876
  2. Jason Darr, DOStockton, CA 952041699237099
  3. Douglas Demartinis, MDStockton, CA 952041699797993
  4. Anatoliy Goltser, MDStockton, CA 952041780903203
  5. Zachary Haberman, M.D.Stockton, CA 952041831553171
  6. Samuel Kaplan, MDStockton, CA 952041588168793
  7. Justin Leach, DOStockton, CA 952041124580527
  8. Louis Marquet, D.O.Stockton, CA 952041083976286

Common questions

What is Tai Wong's NPI number?

Tai Wong's National Provider Identifier (NPI) is 1285210211, issued on Mar 21, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Tai Wong located?

The NPPES record lists a practice address at 1800 N California St, Stockton, CA, 95204. Phone: (209) 547-7146. Providers update this record themselves, so call before visiting.

How can I verify Tai Wong's license?

NPPES lists California license number A187476, 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.

How much does Tai Wong prescribe under Medicare Part D?

In 2024, Tai Wong had 193 Medicare Part D claims for 128 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

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.