DR. CIPRIAN C. FEIER MD
NPI 1578688073
Emergency Medicine in Bellflower, CA
About Dr. Ciprian C. Feier Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CIPRIAN C. FEIER MD (NPI 1578688073) is an individual emergency medicine provider in Bellflower, California, licensed in California (A94254) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of Northwestern University Feinberg Medical School (2004).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
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. Ciprian C. Feier Md 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
2Medicare enrollment records show Ciprian Feier reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90059
- Reassigned Medicare billing, California enrollment
- 63 clinicians in this Medicare group
Los Angeles, CA 90059
- Reassigned Medicare billing, California enrollment
- 67 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 5
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 90706 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.
BELLFLOWER, CA 90706
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 Ciprian Feier's NPI number?
The NPI number for Ciprian Feier is 1578688073. It was assigned to this individual provider in the NPPES registry on March 21, 2007. The provider is also known as Dr. Chris Ciprian Feier.
Where is Ciprian Feier located?
Ciprian Feier practices at 9400 Rosecrans Ave, Bellflower, CA 90706. The listed phone number is (562) 461-3000.
What is Ciprian Feier's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ciprian Feier enrolled in Medicare?
Yes. Ciprian Feier 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 Ciprian Feier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ciprian Feier reassigns Medicare benefits to 2 organizations: Capital Hospitalist Medical Group Inc (Los Angeles, CA) and Vep Mlk Emergency Medical Group Inc (Los Angeles, 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 Ciprian Feier'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 Ciprian Feier was last updated on October 29, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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. Ciprian C. Feier, MD · NPI 1578688073
Emergency Medicine physician in Bellflower, California. Individual provider, active in the CMS NPPES registry since March 21, 2007.
## Identity
- **NPI:** 1578688073 (Entity type: Individual)
- **Enumerated:** March 21, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A94254 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 9400 ROSECRANS AVE, Bellflower, CA 90706-2246
- **Phone:** (562) 461-3000
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Capital Hospitalist Medical Group Inc (NPI 1992178222, Los Angeles, CA); Vep Mlk Emergency Medical Group Inc (NPI 1841679289, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern University Feinberg Medical School, class of 2004
## Record status
- **NPPES last updated:** October 29, 2009
- **Other identifiers:** Medicare PIN AO823X (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1578688073) · Data from the CMS NPPES public registry.