VIVEK SUBBIAH MD
NPI 1174726384
Internal Medicine - Medical Oncology in Stanford, CA
About Vivek Subbiah Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VIVEK SUBBIAH MD (NPI 1174726384) is an individual medical oncology provider in Stanford, California, licensed in California (C206969) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Houston, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 5
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Vivek Subbiah Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94305 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
STANFORD, CA 94305
STANFORD, CA 94305
STANFORD, CA 94305
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Vivek Subbiah's NPI number?
The NPI number for Vivek Subbiah is 1174726384. It was assigned to this individual provider in the NPPES registry on June 6, 2007.
Where is Vivek Subbiah located?
Vivek Subbiah practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 723-4000.
What is Vivek Subbiah's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Vivek Subbiah enrolled in Medicare?
Yes. Vivek Subbiah is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Vivek Subbiah accept?
Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of North Carolina and 3 other insurers list Vivek Subbiah as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Vivek Subbiah was last updated on March 11, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
