KELLY FLANNIGAN UNGER MD
NPI 1023047412
Emergency Medicine in Huntington Beach, CA
About Kelly Flannigan Unger Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KELLY FLANNIGAN UNGER MD (NPI 1023047412) is an individual emergency medicine provider in Huntington Beach, California, licensed in California (A100804) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (2002).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Kelly Flannigan Unger 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
4Medicare enrollment records show Kelly Unger reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Huntington Beach, CA 92647
- Reassigned Medicare billing, California enrollment
- 45 clinicians in this Medicare group
La Palma, CA 90623
- Reassigned Medicare billing, California enrollment
- 62 clinicians in this Medicare group
Long Beach, CA 90806
- Reassigned Medicare billing, California enrollment
- 56 clinicians in this Medicare group
Corona, CA 92882
- Reassigned Medicare billing, California enrollment
- 114 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 7
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 92647 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.
HUNTINGTON BEACH, CA 92647
HUNTINGTON BEACH, CA 92647
HUNTINGTON BEACH, CA 92647
HUNTINGTON BEACH, CA 92647
HUNTINGTON BEACH, CA 92647
HUNTINGTON BEACH, CA 92647
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 Kelly Unger's NPI number?
The NPI number for Kelly Unger is 1023047412. It was assigned to this individual provider in the NPPES registry on June 30, 2006. The provider is also known as Kelly Lee Flannigan.
Where is Kelly Unger located?
Kelly Unger practices at 17772 Beach Blvd, Huntington Beach, CA 92647. The listed phone number is (714) 843-5011.
What is Kelly Unger's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Kelly Unger enrolled in Medicare?
Yes. Kelly Unger 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 Kelly Unger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kelly Unger reassigns Medicare benefits to 4 organizations: Beach Emergency Medical Associates (Huntington Beach, CA), Orange County Emergency Medical Associates, Inc. (La Palma, CA), Pacific Coast Emergency Medical Associates, Inc (Long Beach, CA) and Corona Regional Emergency Medical Associates Inc (Corona, 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 Kelly Unger'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 Kelly Unger was last updated on February 18, 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.
# Kelly Flannigan Unger, MD · NPI 1023047412
Emergency Medicine physician in Huntington Beach, California. Individual provider, active in the CMS NPPES registry since June 30, 2006.
## Identity
- **NPI:** 1023047412 (Entity type: Individual)
- **Enumerated:** June 30, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A100804 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 17772 BEACH BLVD, Huntington Beach, CA 92647-6819
- **Phone:** (714) 843-5011
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Beach Emergency Medical Associates (NPI 1013074996, Huntington Beach, CA); Orange County Emergency Medical Associates, Inc. (NPI 1508114711, La Palma, CA); Pacific Coast Emergency Medical Associates, Inc (NPI 1316179492, Long Beach, CA); Corona Regional Emergency Medical Associates Inc (NPI 1134629298, Corona, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Geffen School Of Medicine, class of 2002
## Record status
- **NPPES last updated:** February 18, 2014
---
Source: [NPI Profile](https://npiprofile.com/npi/1023047412) · Data from the CMS NPPES public registry.