KEITH THOMPSON MD
NPI 1982854287
Internal Medicine - Cardiovascular Disease in Fontana, CA
About Keith Thompson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KEITH THOMPSON MD (NPI 1982854287) is an individual cardiovascular disease provider in Fontana, California, licensed in California (A110610) and active in the NPI registry since September 2008. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Keith Thompson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Keith Thompson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fontana, CA 92335
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1952333460 (California)
- 5,228 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92335 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.
FONTANA, CA 92335
FONTANA, CA 92335
FONTANA, CA 92335
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 Keith Thompson's NPI number?
The NPI number for Keith Thompson is 1982854287. It was assigned to this individual provider in the NPPES registry on September 23, 2008.
Where is Keith Thompson located?
Keith Thompson practices at 9985 Sierra Ave Department Of Cardiology, Fontana, CA 92335. The listed phone number is (909) 900-7168.
What is Keith Thompson's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Keith Thompson enrolled in Medicare?
Yes. Keith Thompson is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Keith Thompson was last updated on November 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Keith Thompson, MD · NPI 1982854287
Cardiovascular Disease physician in Fontana, California. Individual provider, active in the CMS NPPES registry since September 23, 2008.
## Identity
- **NPI:** 1982854287 (Entity type: Individual)
- **Enumerated:** September 23, 2008
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** A110610 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 9985 SIERRA AVE, DEPARTMENT OF CARDIOLOGY, Fontana, CA 92335-6720
- **Phone:** (909) 900-7168
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** November 23, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1982854287) · Data from the CMS NPPES public registry.