DR. ERIC RYAN ZACHARIAS M.D.
NPI 1386793826
Emergency Medicine in Fortuna, CA
About Dr. Eric Ryan Zacharias M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERIC RYAN ZACHARIAS M.D. (NPI 1386793826) is an individual emergency medicine provider in Fortuna, California, licensed in California (A97963) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (2005).
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 and accepts Medicare assignment
Dr. Eric Ryan Zacharias M.d. 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 Eric Zacharias reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fortuna, CA 95540
- Reassigned Medicare billing, California enrollment
- 2,323 clinicians in this Medicare group
Eureka, CA 95501
- Reassigned Medicare billing, California enrollment
- 1,699 clinicians in this Medicare group
Salt Lake City, UT 84102
- Reassigned Medicare billing, Utah enrollment
- 316 clinicians in this Medicare group
Denver, CO 80205
- Reassigned Medicare billing, Minnesota, Ohio and Utah enrollments
- Medicare enrollment name: Cirrusmd Medical Group Of Delaware PA
- 26 clinicians in this Medicare group
Dallas, TX 75219
- Reassigned Medicare billing, Texas enrollment
- 55 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 3
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 95540 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.
FORTUNA, CA 95540
FORTUNA, CA 95540
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 Eric Zacharias's NPI number?
The NPI number for Eric Zacharias is 1386793826. It was assigned to this individual provider in the NPPES registry on January 10, 2007.
Where is Eric Zacharias located?
Eric Zacharias practices at 3300 Renner Dr, Fortuna, CA 95540. The listed phone number is (707) 725-3611.
What is Eric Zacharias's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Eric Zacharias enrolled in Medicare?
Yes. Eric Zacharias 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 Eric Zacharias's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Zacharias reassigns Medicare benefits to 5 organizations: Cep America - California (Fortuna, CA), Providence Medical Foundation (Eureka, CA), Emergency Physicians Integrated Care, LLC (Salt Lake City, UT), Cirrusmd Medical Group Of Delaware, P.A. (Denver, CO) and Cmdpn Medical Group Of Texas, P.A. (Dallas, TX). 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 Eric Zacharias'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 Eric Zacharias was last updated on February 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Eric Ryan Zacharias, M.D. · NPI 1386793826
Emergency Medicine physician in Fortuna, California. Individual provider, active in the CMS NPPES registry since January 10, 2007.
## Identity
- **NPI:** 1386793826 (Entity type: Individual)
- **Enumerated:** January 10, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A97963 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3300 RENNER DR, Fortuna, CA 95540-3120
- **Phone:** (707) 725-3611
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Cep America - California (NPI 1952616211, Fortuna, CA); Providence Medical Foundation (NPI 1477790517, Eureka, CA); Emergency Physicians Integrated Care, LLC (NPI 1578598199, Salt Lake City, UT); Cirrusmd Medical Group Of Delaware, P.A. (NPI 1922664200, Denver, CO); Cmdpn Medical Group Of Texas, P.A. (NPI 1174082150, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Davis School Of Medicine, class of 2005
## Record status
- **NPPES last updated:** February 5, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1386793826) · Data from the CMS NPPES public registry.