TERESA RAYA MD
NPI 1003348764
Emergency Medicine in Huntington Park, CA
About Teresa Raya Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TERESA RAYA MD (NPI 1003348764) is an individual emergency medicine provider in Huntington Park, California, licensed in California (A174005) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS and is a graduate of Creighton University School Of Medicine (2017).
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 and accepts Medicare assignment
Teresa Raya 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 Teresa Raya reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Huntington Park, CA 90255
- Reassigned Medicare billing, California enrollment
- 74 clinicians in this Medicare group
Los Angeles, CA 90023
- Reassigned Medicare billing, California enrollment
- 30 clinicians in this Medicare group
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 1,001 clinicians in this Medicare group
Charlotte, NC 28208
- Reassigned Medicare billing, North Carolina enrollment
- 2,223 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 90255 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 PARK, CA 90255
HUNTINGTON PARK, CA 90255
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 Teresa Raya's NPI number?
The NPI number for Teresa Raya is 1003348764. It was assigned to this individual provider in the NPPES registry on March 31, 2017.
Where is Teresa Raya located?
Teresa Raya practices at 2623 E Slauson Ave, Huntington Park, CA 90255. The listed phone number is (323) 583-1931.
What is Teresa Raya's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Teresa Raya enrolled in Medicare?
Yes. Teresa Raya 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 Teresa Raya's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Teresa Raya reassigns Medicare benefits to 4 organizations: Huntington Park Emergency Physicians, Inc (Huntington Park, CA), East La Emergency Physicians, Inc. (Los Angeles, CA), Cedars-Sinai Medical Center (Los Angeles, CA) and Carolinas Medical Center (Charlotte, NC). 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 Teresa Raya'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 Teresa Raya was last updated on February 12, 2022. 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.
# Teresa Raya, MD · NPI 1003348764
Emergency Medicine physician in Huntington Park, California. Individual provider, active in the CMS NPPES registry since March 31, 2017.
## Identity
- **NPI:** 1003348764 (Entity type: Individual)
- **Enumerated:** March 31, 2017
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A174005 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2623 E SLAUSON AVE, Huntington Park, CA 90255-2926
- **Phone:** (323) 583-1931
## 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): Huntington Park Emergency Physicians, Inc (NPI 1053747121, Huntington Park, CA); East La Emergency Physicians, Inc. (NPI 1588198055, Los Angeles, CA); Cedars-Sinai Medical Center (NPI 1639172372, Los Angeles, CA); Carolinas Medical Center (NPI 1063567428, Charlotte, NC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Creighton University School Of Medicine, class of 2017
## Record status
- **NPPES last updated:** February 12, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1003348764) · Data from the CMS NPPES public registry.