Teresa Raya, MD
Teresa Raya, MD is an Emergency Medicine Physician in Huntington Park, CA, registered under NPI 1003348764.
Getting there
Here is what surrounds this office in Huntington Park, based on OpenStreetMap data collected Sep 20, 2026. Parking is available about 494 ft away. There is EV charging 0.48 mi from the office (Tesla Supercharger) — useful if you are driving in from out of town. The nearest transit stop is 284 ft away, served by Pacific & Slauson. If you arrive early, there is a coffee shop 0.43 mi away.
Getting here and what is nearby
Transit Slauson & Pacific 113 ft ~1 min
Restaurant Jack in the Box 94 ft ~1 min
Transit Pacific & Slauson 224 ft ~1 min
Transit Pacific & Slauson 284 ft ~2 min
Gas station Speedway 341 ft ~2 min
Restaurant McDonald's 371 ft ~2 min
2584 Slauson Avenue, Huntington Park 90255-2837
05:00-22:00
Parking 433 ft ~2 min
Parking 494 ft ~2 min
Restaurant Taco Bell 575 ft ~3 min
2543 Slauson Avenue, Huntington Park 90255
Mo-Fr 08:00-03:00; Sa-Su 09:00-03:00
Coffee Starbucks 887 ft ~4 min
Grocery Superior Grocers 963 ft ~4 min
Convenience Shell 0.31 mi ~7 min
Gas station Shell 0.31 mi ~7 min
Hotel Randolph Hotel 0.32 mi ~7 min
Gas station 76 0.35 mi ~8 min
Convenience 76 0.37 mi ~8 min
Convenience 7-Eleven 0.39 mi ~8 min
Coffee Starbucks 0.43 mi ~9 min
5731 1 Bickett Street, Huntington Park 90255
07:00-22:00
EV charging Tesla Supercharger 0.48 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| A174005 | CA | Emergency Medicine Physician primary |
This provider holds licence A174005 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Emergency Medicine
- PAC ID
- 6305116153
Enrolled in Medicare 2 times, across 2 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| North Carolina | I20200714001006 | Practitioner - Emergency Medicine |
| California | I20211006003491 | Practitioner - Emergency Medicine |
Medicare enrolment is recorded as approved under the provider type Practitioner - Emergency Medicine. There are 2 separate enrolment records across 2 states (NC, CA). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Emergency Medicine covers
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury. NUCC Health Care Provider Taxonomy, code 207P00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003348764 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 31, 2017 |
| Last updated | Feb 12, 2022 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | MD |
| Practice address |
2623 E SLAUSON AVE Huntington Park, CA 90255 (323) 583-1931 |
| Mailing address |
PO BOX 19305 Charlotte, NC 28219 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 3 | 4 | 8 | 7 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 4 | 7 | 7 | 3 |
Sum = 56 · next multiple of 10 = 60 · check digit = 4 · actual last digit = 4
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.