ZACHARY CHAFFIN MD
NPI 1043618689
Pediatrics in Sacramento, CA
About Zachary Chaffin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ZACHARY CHAFFIN MD (NPI 1043618689) is an individual pediatrics provider in Sacramento, California, licensed in California (A150747) and active in the NPI registry since December 2014. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Zachary Chaffin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Zachary Chaffin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sacramento, CA 95817
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Regents Of The Univ Of Ca
- 2,570 clinicians in this Medicare group
Sacramento, CA 95820
- Reassigned Medicare billing, California enrollment
- 135 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 95817 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SACRAMENTO, CA 95817
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 Zachary Chaffin's NPI number?
The NPI number for Zachary Chaffin is 1043618689. It was assigned to this individual provider in the NPPES registry on December 14, 2014.
Where is Zachary Chaffin located?
Zachary Chaffin practices at 2516 Stockton Blvd Ste 216, Sacramento, CA 95817. The listed phone number is (916) 816-2060.
What is Zachary Chaffin's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Zachary Chaffin enrolled in Medicare?
Yes. Zachary Chaffin is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Zachary Chaffin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Chaffin reassigns Medicare benefits to 2 organizations: Regents Of The University Of Ca (Sacramento, CA) and County Of Sacramento (Sacramento, 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 Zachary Chaffin'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 Zachary Chaffin was last updated on August 8, 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.