NPPES file of Aug 9, 2026

Soa Yee Tsung, MD

Internal Medicine Physician · Menlo Park, CA

Soa Yee Tsung, MD is an internal medicine physician with a practice address in Menlo Park, California, and NPI 1992810063, issued on Aug 20, 2006. Check the license (California G080190, 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
1992810063
Name
Soa Yee Tsung
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
G080190 CA
Self-reported in NPPES; status is on the state search
Practice location
431 Burgess Dr, Menlo Park, CA 94025
Phone
(650) 327-3000
Enumerated
Aug 20, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 431 Burgess Dr

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

  1. Jaya Virmani, MDInternal Medicine Physician1629183785

Verify Soa Yee Tsung in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G080190
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

74% fewer Medicare Part D claims than the average internal medicine physician in 2024

814 Medicare Part D claims for 70 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 26 claims were for opioids.

  1. Soa Tsung814
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium69 claims
  2. Synthroid69 claims
  3. Amlodipine Besylate40 claims
  4. Liothyronine Sodium30 claims
  5. Oxycodone Hcl26 claims
  6. Citalopram Hbr18 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.

Industry payments in 2024: $163.17

7 payments; by number, the most common kind was food and beverage; the largest payer was Mylan Specialty L.P. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Soa Tsung$163.17
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

47 internal medicine physician records list a practice address in Menlo Park

They are 47 of the 1,265 NPPES records with a practice address in Menlo Park, and 17,696 internal medicine physician records in California.

Other internal medicine physician records in California

  1. Jacob Aaron, MDSan Francisco, CA1407202518
  2. Alistair Aaronson, MDStanford, CA1457628760
  3. Jose Abad., MDSacramento, CA1144607219
  4. Donna Abare, MDOakland, CA1386722155
  5. Marce AbareScotts Valley, CA1457744708
  6. Samuel Abarte, M.D.Chula Vista, CA1578535498
  7. Alexander Abary, MDLong Beach, CA1104995919
  8. Luba Abascal, MDSan Francisco, CA1023180874
  9. Michael Abate, MDSacramento, CA1548248131
  10. Wali Abawi, D.O.Joshua Tree, CA1104362268

Common questions

What is Soa Yee Tsung, MD's NPI number?

Soa Yee Tsung, MD's National Provider Identifier (NPI) is 1992810063, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Soa Yee Tsung, MD located?

The NPPES record lists a practice address at 431 Burgess Dr, Menlo Park, CA, 94025. Phone: (650) 327-3000. Providers update this record themselves, so call before visiting.

How can I verify Soa Yee Tsung, MD's license?

NPPES lists California license number G080190, 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 Soa Yee Tsung, MD prescribe under Medicare Part D?

In 2024, Soa Yee Tsung, MD had 814 Medicare Part D claims for 70 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.