Dr. Soa Yee Tsung, MD

  • Stanford, CA
  • Internist
NPI1992810063
Part D claims, 2024
814
Hospital affiliations
2
Industry payments
$239
Medical group
1
State license
1
Practice address
300 Pasteur Drive, Stanford, CA 94305
Practice phone
Call (650) 723-4000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Stanford Hospital at 300 Pasteur Drive

Hospital · Stanford, California

See all 4 affiliations

Find Dr. Tsung's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Soa Yee Tsung is an internist in Stanford, California

Dr. Tsung practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Dr. Tsung's NPI, 1992810063, was assigned on August 20, 2006. Dr. Tsung holds California license G080190.

NPI and contact details
NPI enumeration date
August 20, 2006
NPI status
Active
Practice phone
(650) 723-4000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Soa Yee Tsung practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California

Dr. Tsung's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.

Source: Dmand AI Affiliation Data

Dr. Soa Yee Tsung is affiliated with 3 sites of care and 1 medical group

Dr. Tsung's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Tsung to 1 hospital, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Dr. Tsung

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Soa Yee Tsung's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tsung practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Stanford Hospital at 300 Pasteur DriveAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Tsung practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Stanford University and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Soa Yee Tsung is one of 16,751 internists in California

Internal medicine is Dr. Tsung's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Tsung is licensed in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense G080190 · taxonomy 207R00000X

Internists near Dr. Tsung

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Soa Yee Tsung's patients have a median age of 71

Across all payers, Dmand AI patient panel data puts Dr. Tsung's median patient age at 71, with 68% women.

Dr. Tsung's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women68%
  • Men31%

Source: Dmand AI Patient Panel Data

Dr. Soa Yee Tsung wrote 814 Medicare Part D claims in 2024

In 2024, Dr. Tsung wrote 814 Medicare Part D claims for 70 patients. 69% of them were for generic drugs. CMS names the drug for 467 of them, across 21 drugs with 11 or more claims each, at $53,225 in total drug cost.

Part D claims, 2024814
Drugs named by CMS21
Total drug cost$53,225
Part D patients70

Dr. Tsung's Part D claims by kind of drug, 2024

  • Generic561 claims69%
  • Brand-name and other253 claims31%

Dr. Tsung's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Tsung's Part D claims, 2024

  • Opioids3%26 of 814 claims
  • Antibiotics3%23 of 814 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Dr. Tsung

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

For MedTech and pharma teams

Find internists like Dr. Tsung by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Soa Yee Tsung received $239 in industry payments from 2024 to 2025

CMS Open Payments shows 10 general payments to Dr. Tsung from 6 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Mylan Inc. paid the most, $58.

General payments to Dr. Tsung by program year, 2024 to 2025

Companies that paid Dr. Tsung the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Tsung

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Soa Yee Tsung's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Soa Yee Tsung

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Soa Yee Tsung's NPI number?

Dr. Soa Yee Tsung's NPI number is 1992810063. It was assigned on August 20, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Soa Yee Tsung?

Dr. Soa Yee Tsung is an internist in Stanford, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Soa Yee Tsung practice?

Dr. Tsung practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Tsung's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Tsung to 1 hospital, 1 group practice or clinic and 1 medical group.

What is Dr. Soa Yee Tsung's office phone number?

The practice phone on file for Dr. Tsung is (650) 723-4000.

What is Dr. Soa Yee Tsung's medical license number?

Dr. Tsung holds California license G080190.

Which hospitals is Dr. Soa Yee Tsung affiliated with?

Dr. Tsung practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Tsung to 1 more hospital.

What drugs does Dr. Soa Yee Tsung prescribe most?

In 2024 Medicare Part D data, Dr. Tsung's most prescribed drugs by claims were Atorvastatin Calcium, Synthroid and Amlodipine Besylate.

Has Dr. Soa Yee Tsung received payments from drug or device companies?

CMS Open Payments shows $239 in general payments to Dr. Tsung from 6 companies from 2024 to 2025. The largest total came from Mylan Inc.

How long has Dr. Soa Yee Tsung been practicing?

Dr. Tsung's NPI was assigned in 2006.

Selling to internal medicine practices?

See internists in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)