REBECCA SEO LEE FNP-BC
NPI 1336691377
Nurse Practitioner in Fountain Valley, CA
About Rebecca Seo Lee Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
REBECCA SEO LEE FNP-BC (NPI 1336691377) is an individual nurse practitioner in Fountain Valley, California, licensed in California (NP95005155) and active in the NPI registry since October 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Huntington Beach, and is a graduate of University Of California, Irvine, California College Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 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
Rebecca Seo Lee Fnp-bc 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 Reassignment
Medicare enrollment records show Rebecca Lee reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fountain Valley, CA 92708
- Reassigned Medicare billing, California enrollment
- 14 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 92708 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.
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 Rebecca Lee's NPI number?
The NPI number for Rebecca Lee is 1336691377. It was assigned to this individual provider in the NPPES registry on October 25, 2016. The provider is also known as Ja Young Seo Fnp-Bc.
Where is Rebecca Lee located?
Rebecca Lee practices at 9900 Talbert Ave Ste 302, Fountain Valley, CA 92708. The listed phone number is (714) 965-2587.
What is Rebecca Lee's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Rebecca Lee enrolled in Medicare?
Yes. Rebecca Lee 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 organization bills Medicare for Rebecca Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca Lee reassigns Medicare benefits to Edinger Medical Group, Inc. (Fountain Valley, CA). The 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 Rebecca Lee'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 Rebecca Lee was last updated on February 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Rebecca Seo Lee, FNP-BC · NPI 1336691377
Nurse Practitioner physician in Fountain Valley, California. Individual provider, active in the CMS NPPES registry since October 25, 2016.
## Identity
- **NPI:** 1336691377 (Entity type: Individual)
- **Enumerated:** October 25, 2016
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** NP95005155 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 9900 TALBERT AVE STE 302, Fountain Valley, CA 92708-5153
- **Phone:** (714) 965-2587 · **Fax:** (714) 965-2583
## 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:** Edinger Medical Group, Inc. (NPI 1992724959, Fountain Valley, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Irvine, California College Of Medicine, class of 2014
## Record status
- **NPPES last updated:** February 21, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1336691377) · Data from the CMS NPPES public registry.