SEON SONG
NPI 1437548872
Hospitalist in Irvine, CA
About Seon Song NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEON SONG (NPI 1437548872) is an individual hospitalist provider in Irvine, California, licensed in California (A162251) and active in the NPI registry since January 2015. She is enrolled in Medicare PECOS and maintains a secondary practice location in Montclair.
NPPES Registry Identity
Specialties & Licenses 2
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 (PECOS)
Seon Song is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Seon Song reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tustin, CA 92780
- Reassigned Medicare billing, California enrollment
- 2,052 clinicians in this Medicare group
Los Alamitos, CA 90720
- Reassigned Medicare billing, California enrollment
- 228 clinicians in this Medicare group
Cerritos, CA 90703
- Reassigned Medicare billing, California enrollment
- 235 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 92618 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.
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 Seon Song's NPI number?
The NPI number for Seon Song is 1437548872. It was assigned to this individual provider in the NPPES registry on January 22, 2015.
Where is Seon Song located?
Seon Song practices at 11 Technology Dr, Irvine, CA 92618. The listed phone number is (949) 923-3200.
What is Seon Song's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Seon Song enrolled in Medicare?
Yes. Seon Song is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Seon Song's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Seon Song reassigns Medicare benefits to 3 organizations: Healthcare Partners Affiliates Medical Group (Tustin, CA), Centers For Family Medicine Gp (Los Alamitos, CA) and Albion Medical Partners Of California West P C (Cerritos, 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 Seon Song'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 Seon Song was last updated on July 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Seon Song · NPI 1437548872
Hospitalist physician in Irvine, California. Individual provider, active in the CMS NPPES registry since January 22, 2015.
## Identity
- **NPI:** 1437548872 (Entity type: Individual)
- **Enumerated:** January 22, 2015
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** A162251 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 11 TECHNOLOGY DR, Irvine, CA 92618-2302
- **Phone:** (949) 923-3200
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Healthcare Partners Affiliates Medical Group (NPI 1891981502, Tustin, CA); Centers For Family Medicine Gp (NPI 1467598243, Los Alamitos, CA); Albion Medical Partners Of California West P C (NPI 1073110607, Cerritos, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1437548872) · Data from the CMS NPPES public registry.