JAMES CHRISTOPHER BISTOLARIDES M.D
NPI 1215318787
Pediatrics - Pediatric Rheumatology in Palo Alto, CA
About James Christopher Bistolarides M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES CHRISTOPHER BISTOLARIDES M.D (NPI 1215318787) is an individual pediatric rheumatology provider in Palo Alto, California, licensed in California (C207604) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Michigan College Of Medicine And Surgery (2015).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
James Christopher Bistolarides M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show James Bistolarides reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Palo Alto, CA 94304
- Reassigned Medicare billing, California enrollment
- 3,617 clinicians in this Medicare group
Stanford, CA 94305
- Reassigned Medicare billing, California enrollment
- 4,258 clinicians in this Medicare group
Palo Alto, CA 94301
- Reassigned Medicare billing, California enrollment
- 4,479 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
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 James Bistolarides's NPI number?
The NPI number for James Bistolarides is 1215318787. It was assigned to this individual provider in the NPPES registry on June 10, 2015.
Where is James Bistolarides located?
James Bistolarides practices at 725 Welch Rd, Palo Alto, CA 94304. The listed phone number is (650) 206-0914.
What is James Bistolarides's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Rheumatology, with taxonomy code 2080P0216X.
Is James Bistolarides enrolled in Medicare?
Yes. James Bistolarides is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for James Bistolarides's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Bistolarides reassigns Medicare benefits to 3 organizations: Lpch Medical Group Div Of Lucile (Palo Alto, CA), Stanford Health Care (Stanford, CA) and Sutter Bay Medical Foundation (Palo Alto, CA). Each 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 James Bistolarides's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Bistolarides accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Aspirus Health Plan list James Bistolarides 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 James Bistolarides was last updated on August 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.