DR. KENNETH PHAN M.D.
NPI 1336250836
Obstetrics & Gynecology in San Jose, CA
About Dr. Kenneth Phan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KENNETH PHAN M.D. (NPI 1336250836) is an individual obstetrics & gynecology provider in San Jose, California, licensed in California (A77173) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (1998).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Kenneth Phan M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kenneth Phan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Jose, CA 95116
- Reassigned Medicare billing, California enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
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 95116 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN JOSE, CA 95116
SAN JOSE, CA 95116
SAN JOSE, CA 95116
SAN JOSE, CA 95116
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 Kenneth Phan's NPI number?
The NPI number for Kenneth Phan is 1336250836. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Kenneth Phan located?
Kenneth Phan practices at 150 N Jackson Ave Suite 209, San Jose, CA 95116. The listed phone number is (408) 929-2680.
What is Kenneth Phan's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Kenneth Phan enrolled in Medicare?
Yes. Kenneth Phan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kenneth Phan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kenneth Phan reassigns Medicare benefits to Silicon Valley Ob-Gyn Medical Associates Inc. (San Jose, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kenneth Phan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Kenneth Phan was last updated on April 29, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.