DR. JOHN J REDINSKI DO
NPI 1003236191
Internal Medicine - Critical Care Medicine in San Jose, CA
About Dr. John J Redinski Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN J REDINSKI DO (NPI 1003236191) is an individual critical care medicine provider in San Jose, California, licensed in California (20A14597) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, maintains a secondary practice location in Colton, and is a graduate of West Virginia School Of Osteopathic Medicine (2014).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. John J Redinski Do 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.
Medicare Billing Reassignments
5Medicare enrollment records show John Redinski reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Jose, CA 95116
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1629301346 (California), NPI 1043354020 (California)
- 2,460 clinicians in this Medicare group
Los Gatos, CA 95032
- Reassigned Medicare billing, California enrollment
- 84 clinicians in this Medicare group
Fremont, CA 94538
- Reassigned Medicare billing, California enrollment
- 121 clinicians in this Medicare group
Apple Valley, CA 92307
- Reassigned Medicare billing, California enrollment
- 914 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 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.
Areas of Expertise CMS Part B claims
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 20
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
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 John Redinski's NPI number?
The NPI number for John Redinski is 1003236191. It was assigned to this individual provider in the NPPES registry on April 16, 2014.
Where is John Redinski located?
John Redinski practices at 225 N Jackson Ave, San Jose, CA 95116. The listed phone number is (408) 347-4051.
What is John Redinski's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is John Redinski enrolled in Medicare?
Yes. John Redinski 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.
Which organizations bill Medicare for John Redinski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Redinski reassigns Medicare benefits to 5 organizations: County Of Santa Clara (San Jose, CA), El Camino Anesthesia (Los Gatos, CA), Washington Township Medical Foundation (Fremont, CA), Hospitalist Medicine Physicians Of California, Inc (Apple Valley, CA) and Inpatient Specialists Of California, PC (San Bernardino, 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 John Redinski'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 John Redinski was last updated on July 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.