SPEAK SPEECH & LANGUAGE SERVICES INC
SPEAK SPEECH & LANGUAGE SERVICES INC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003666793, based in Norwalk, CA. It is classified under Speech-Language Pathologist.
Getting there
Here is what surrounds this office in Norwalk, based on OpenStreetMap data collected Oct 13, 2026. Parking is available about 0.34 mi away. There is EV charging 0.23 mi from the office (EVgo) — useful if you are driving in from out of town. The nearest transit stop is 969 ft away. If you arrive early, there is a coffee shop 0.34 mi away.
Getting here and what is nearby
Restaurant Panda Express 123 ft ~1 min
12327 Norwalk Boulevard, Norwalk 90650
Mo-Fr 09:30-21:30; Sa-Su 10:00-22:00
Parking 174 ft ~1 min
Restaurant Jimmy John's 167 ft ~1 min
Parking 345 ft ~2 min
Gas station Chevron 535 ft ~3 min
Restaurant McDonald's 678 ft ~3 min
12510 Norwalk Boulevard, Norwalk 90650-2041
05:00-22:00
Transit 969 ft ~4 min
EV charging EVgo 0.23 mi ~5 min
Convenience 7-Eleven 0.29 mi ~6 min
Coffee Taliza Coffee Co. 0.34 mi ~7 min
Parking 0.34 mi ~7 min
Avenida Manuel Salinas, Norwalk 90650
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 6002255510
- Enrollment ID
- O20240417001029
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. 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 Speech-Language Pathologist covers
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing. NUCC Health Care Provider Taxonomy, code 235Z00000X
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003666793 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Mar 25, 2024 |
| Last updated | Aug 4, 2026 |
| Status | Active |
| Practice address |
12415 NORWALK BLVD Norwalk, CA 90650 (562) 584-1951 |
| Mailing address |
PO BOX 59002 Norwalk, CA 90652 |
| Other names |
Speak Speech & Language Therapy, Inc. Former Legal Name |
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 | 6 | 6 | 6 | 7 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 6 | 3 | 7 | 9 |
Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3
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.