Alison Wong, M.D.
Emergency Medicine Physician · Santa Clara, CA
Alison Wong, M.D. is an emergency medicine physician with a practice address in Santa Clara, California, and NPI 1861831117, issued on Jun 20, 2013. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alison Wong
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 125063091 IL
Self-reported in NPPES; status is on the state search - Practice location
- 700 Lawrence Expy Dept 100, Santa Clara, CA 95051
- Phone
- (630) 939-1868
- Enumerated
- Jun 20, 2013
- Record last updated
- Dec 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160830001322); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2013
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 700 Lawrence Expy Dept 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kunj Bhatt, MDEmergency Medicine Physician1801423686
- Andrew Lai, MDEmergency Medicine Physician1811351679
Verify Alison Wong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average emergency medicine physician in 2024
85 Medicare Part D claims for 70 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Polymyxin B Sul-Trimethoprim13 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
- Permanente Medical Group IncSanta Clara, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alison Wong among 7,751 emergency medicine physician records in California
Alison Wong, M.D. 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 2013, is newer than 66% of them.
- NPI issued2013 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2013 · median 2011 among the 4,560 with a school on file
- Record last updated2021 · 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).
55 emergency medicine physician records list a practice address in Santa Clara
They are 55 of the 3,436 NPPES records with a practice address in Santa Clara, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Santa Clara → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Stephen Emond, MDSanta Clara, CA 950511952488801
- Shahinoor Esmail, MDSanta Clara, CA 950511164509006
- Christina Fong, MDSanta Clara, CA 950511518044452
- Gus Garmel, MDSanta Clara, CA 950511235216177
- Eric Koscove, MDSanta Clara, CA 950511871670737
- Anita Kulkarni, MDSanta Clara, CA 950511982781829
- Albert Kuo, MDSanta Clara, CA 950511578640405
- Haydn Leung, MDSanta Clara, CA 950511386721215
Common questions
What is Alison Wong, M.D.'s NPI number?
Alison Wong, M.D.'s National Provider Identifier (NPI) is 1861831117, issued on Jun 20, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Alison Wong, M.D. located?
The NPPES record lists a practice address at 700 Lawrence Expy Dept 100, Santa Clara, CA, 95051. Phone: (630) 939-1868. Providers update this record themselves, so call before visiting.
How can I verify Alison Wong, M.D.'s license?
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 Alison Wong, M.D. prescribe under Medicare Part D?
In 2024, Alison Wong, M.D. had 85 Medicare Part D claims for 70 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.