ROGER SHIFFMAN M.D.
NPI 1033156682
Internal Medicine - Hematology & Oncology in Monterey, CA
About Roger Shiffman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROGER SHIFFMAN M.D. (NPI 1033156682) is an individual hematology & oncology provider in Monterey, California, licensed in California (C37008) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Roger Shiffman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Roger Shiffman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Monterey, CA 93940
- Reassigned Medicare billing, California enrollment
- 31 clinicians in this Medicare group
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 1,437 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 93940 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 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MONTEREY, CA 93940
MONTEREY, CA 93940
MONTEREY, CA 93940
MONTEREY, CA 93940
MONTEREY, CA 93940
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 Roger Shiffman's NPI number?
The NPI number for Roger Shiffman is 1033156682. It was assigned to this individual provider in the NPPES registry on June 1, 2006.
Where is Roger Shiffman located?
Roger Shiffman practices at 5 Harris Ct Bldg T, 2nd Floor Suite 201, Monterey, CA 93940. The listed phone number is (831) 375-4105.
What is Roger Shiffman's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Roger Shiffman enrolled in Medicare?
Yes. Roger Shiffman is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Roger Shiffman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Roger Shiffman reassigns Medicare benefits to 2 organizations: Monterey Bay Oncology A Medical Corporation (Monterey, CA) and Emergency And Acute Care Medical Corporation (San Diego, 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 Roger Shiffman'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 Roger Shiffman was last updated on January 15, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.