Samuel Wendong Wu, M.D.,PH.D.
Internal Medicine Physician · Gilroy, CA
Samuel Wendong Wu, M.D.,PH.D. is an internal medicine physician with a practice address in Gilroy, California, and NPI 1659329993, issued on May 5, 2006. Check the license (California A740740, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Samuel Wendong Wu
- Credential
- M.D.,PH.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A740740 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7880 Wren Ave Ste D143, Gilroy, CA 95020
- Phone
- (408) 846-1800
- Enumerated
- May 5, 2006
- Record last updated
- Apr 20, 2024
- Fax
- (408) 846-1995
- Medicare enrollment
- Enrolled (PECOS I20071030000653); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Samuel Wendong Wu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A740740Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% more Medicare Part D claims than the average internal medicine physician in 2024
5,870 Medicare Part D claims for 402 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 30 claims were for opioids.
Most prescribed
- Atorvastatin Calcium316 claims
- Amlodipine Besylate291 claims
- Pantoprazole Sodium248 claims
- Losartan Potassium240 claims
- Gabapentin202 claims
- Levothyroxine Sodium202 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,054.29
54 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- EL Camino Health Medical Network LLCLos Gatos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samuel Wendong Wu among 17,696 internal medicine physician records in California
Samuel Wendong Wu, M.D.,PH.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1989 · median 2004 among the 11,065 with a school on file
- Record last updated2024 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 internal medicine physician records list a practice address in Gilroy
They are 16 of the 2,100 NPPES records with a practice address in Gilroy, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Gilroy → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Vasumitha Alamelu, MDGilroy, CA 950201194801613
- Robert Biggs, MDGilroy, CA 950201770669277
- James Frankfort, MDGilroy, CA 950201497975189
- Pardeep Gondal, MDGilroy, CA 950201174048334
- Lilly Hammack, DO, RDNGilroy, CA 950201972932523
- Siri Chand Khalsa, MDGilroy, CA 950201982687828
- Sunita Lalwani, MDGilroy, CA 950201588740096
- Lisa Lo, MDGilroy, CA 950201740492297
Common questions
What is Samuel Wendong Wu, M.D.,PH.D.'s NPI number?
Samuel Wendong Wu, M.D.,PH.D.'s National Provider Identifier (NPI) is 1659329993, issued on May 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Wendong Wu, M.D.,PH.D. located?
The NPPES record lists a practice address at 7880 Wren Ave Ste D143, Gilroy, CA, 95020. Phone: (408) 846-1800. Providers update this record themselves, so call before visiting.
How can I verify Samuel Wendong Wu, M.D.,PH.D.'s license?
NPPES lists California license number A740740, 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 Samuel Wendong Wu, M.D.,PH.D. prescribe under Medicare Part D?
In 2024, Samuel Wendong Wu, M.D.,PH.D. had 5,870 Medicare Part D claims for 402 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Samuel Wendong Wu, M.D.,PH.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.