Vennila Padmanaban, M.D.
Surgical Oncology Physician · Santa Clara, CA
Vennila Padmanaban, M.D. is a surgical oncology physician with a practice address in Santa Clara, California, and NPI 1508220880, issued on Apr 12, 2016. Check the license (California A203486, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Vennila Padmanaban
- Credential
- M.D.
- Primary taxonomy
- Surgical Oncology Physician 2086X0206X
- License number
- A203486 CA
Self-reported in NPPES; status is on the state search - Practice location
- 710 Lawrence Expy, Santa Clara, CA 95051
- Phone
- (408) 851-1000
- Enumerated
- Apr 12, 2016
- Record last updated
- Aug 21, 2025
- Medicare enrollment
- Enrolled (PECOS I20250924003092); accepts Medicare assignment
- Medical or professional school
- Drexel University College Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest surgical oncology physician records → All 250 in California → Look up another NPI →
Also registered at 710 Lawrence Expy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Iype Abraham, M.D.Internal Medicine Physician1578737243
- Oren Abramson, MDPediatric Gastroenterology Physician1265511307
- Jamie Adiarte, PA-CPhysician Assistant1073824413
- Sarah Adut, PHDClinical Psychologist1609484831
- Najla Ahmadzia, M.D.Student in an Organized Health Care Education/Training Program1568692580
- Farhana Ahmed, MDHospitalist Physician1215110002
Verify Vennila Padmanaban in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A203486Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average surgical oncology physician in 2024
46 Medicare Part D claims for 32 beneficiaries, against an average of 87 among the 1,237 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Oxycodone Hcl17 claims
- Ibuprofen14 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).
Vennila Padmanaban among 250 surgical oncology physician records in California
Vennila Padmanaban, M.D. is one of 250 surgical oncology physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 88% of them.
- NPI issued2016 · 88% of these records are older, 8% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2016 · median 2004 among the 184 with a school on file
- Record last updated2025 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086X0206X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Oncology Physician providers in California
There are 250 surgical oncology physician records in California.
All 250 in California → Every provider in Santa Clara → Surgical Oncology Physician nationwide →
The 8 surgical oncology physician records with the nearest ZIP codes
- Hootan Roozrokh, MDLos Gatos, CA 950321366520991
- Amanda Graff-Baker, M.D.San Jose, CA 951191639495807
- Janet Li, MDSan Jose, CA 951191790102192
- Hrair Gulesserian, M.D.San Jose, CA 951231689626301
- Mohammed Al-Temimi, MDSan Jose, CA 951241144562836
- Scott Baldwin, MDSan Jose, CA 951241710035738
- Stephanie OrzocoSan Jose, CA 951241558203489
- Leah Kelley, M.D.Greenbrae, CA 949041013043314
Common questions
What is Vennila Padmanaban, M.D.'s NPI number?
Vennila Padmanaban, M.D.'s National Provider Identifier (NPI) is 1508220880, issued on Apr 12, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Vennila Padmanaban, M.D. located?
The NPPES record lists a practice address at 710 Lawrence Expy, Santa Clara, CA, 95051. Phone: (408) 851-1000. Providers update this record themselves, so call before visiting.
How can I verify Vennila Padmanaban, M.D.'s license?
NPPES lists California license number A203486, 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 Vennila Padmanaban, M.D. prescribe under Medicare Part D?
In 2024, Vennila Padmanaban, M.D. had 46 Medicare Part D claims for 32 beneficiaries; the average among surgical oncology physician prescribers was 87. 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.