MAY FUMEI SONG MD
NPI 1790128247
Student in an Organized Health Care Education/Training Program in Los Angeles, CA
About May Fumei Song Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAY FUMEI SONG MD (NPI 1790128247) is an individual student in an organized health care education/training program in Los Angeles, California and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
May Fumei Song Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show May Song reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chino Hills, CA 91709
- Reassigned Medicare billing, California enrollment
- 5,228 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.
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
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 May Song's NPI number?
The NPI number for May Song is 1790128247. It was assigned to this individual provider in the NPPES registry on April 15, 2013.
Where is May Song located?
May Song practices at 757 Westwood Plz B711 Rrumc, Los Angeles, CA 90095. The listed phone number is (310) 267-9129.
What is May Song's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is May Song enrolled in Medicare?
Yes. May Song is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for May Song's services?
According to the CMS Revalidation Reassignment List (October 2026 release), May Song reassigns Medicare benefits to Southern California Permanente Medical Group (Chino Hills, 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 May 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 May Song was last updated on November 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# May Fumei Song, MD · NPI 1790128247
Student in an Organized Health Care Education/Training Program provider in Los Angeles, California. Individual provider, active in the CMS NPPES registry since April 15, 2013.
## Identity
- **NPI:** 1790128247 (Entity type: Individual)
- **Enumerated:** April 15, 2013
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 757 WESTWOOD PLZ, B711 RRUMC, Los Angeles, CA 90095-7419
- **Phone:** (310) 267-9129
## 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:** Southern California Permanente Medical Group (NPI 1396287082, Chino Hills, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 29, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1790128247) · Data from the CMS NPPES public registry.