DR. YARON FIREIZEN M.D
NPI 1699123927
Pediatrics - Pediatric Pulmonology in San Diego, CA
About Dr. Yaron Fireizen M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. YARON FIREIZEN M.D (NPI 1699123927) is an individual pediatric pulmonology provider in San Diego, California, licensed in Georgia (103165) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
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. Yaron Fireizen 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
3Medicare enrollment records show Yaron Fireizen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92111
- Reassigned Medicare billing, California enrollment
- 1,233 clinicians in this Medicare group
Atlanta, GA 30303
- Reassigned Medicare billing, Georgia enrollment
- 2,681 clinicians in this Medicare group
Brookhaven, GA 30329
- Reassigned Medicare billing, Georgia enrollment
- 58 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.
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 DIEGO, CA 92123
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 Yaron Fireizen's NPI number?
The NPI number for Yaron Fireizen is 1699123927. It was assigned to this individual provider in the NPPES registry on May 26, 2016.
Where is Yaron Fireizen located?
Yaron Fireizen practices at 3030 Childrens Way, San Diego, CA 92123. The listed phone number is (858) 966-5846.
What is Yaron Fireizen's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Pulmonology, with taxonomy code 2080P0214X.
Is Yaron Fireizen enrolled in Medicare?
Yes. Yaron Fireizen 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 Yaron Fireizen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yaron Fireizen reassigns Medicare benefits to 3 organizations: Sharp Rees-Stealy Medical Group, Inc (San Diego, CA), Emory Medical Care Foundation Inc (Atlanta, GA) and Choa Multispecialty, LLC (Brookhaven, GA). 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 Yaron Fireizen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Yaron Fireizen accept?
Health plans from Oscar Health list Yaron Fireizen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Yaron Fireizen was last updated on March 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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. Yaron Fireizen, M.D · NPI 1699123927
Pediatric Pulmonology physician in San Diego, California. Individual provider, active in the CMS NPPES registry since May 26, 2016.
## Identity
- **NPI:** 1699123927 (Entity type: Individual)
- **Enumerated:** May 26, 2016
- **Primary specialty:** Pediatrics - Pediatric Pulmonology · taxonomy 2080P0214X
- **State license:** 103165 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 3030 CHILDRENS WAY, San Diego, CA 92123-4232
- **Phone:** (858) 966-5846
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Sharp Rees-Stealy Medical Group, Inc (NPI 1285616177, San Diego, CA); Emory Medical Care Foundation Inc (NPI 1063678563, Atlanta, GA); Choa Multispecialty, LLC (NPI 1437493467, Brookhaven, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** March 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1699123927) · Data from the CMS NPPES public registry.