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EDWIN O GUILLEN
NPI 1679069413
Specialist/Technologist - Speech-Language Assistant in Lancaster, CA

Active since July 05, 2018
44840 VALLEY CENTRAL WAY STE 102, LANCASTER, CA 93536(661) 592-0701 Get Directions Write a Review

NPPES record last updated: September 2, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Sep 2, 2025, Jul 5, 2018 (2 updates tracked since 2018).

About Edwin O Guillen NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

EDWIN O GUILLEN (NPI 1679069413) is an individual speech-language assistant in Lancaster, California, licensed in California (6999) and active in the NPI registry since July 2018.

NPPES Registry Identity

NPI1679069413
Entity TypeIndividualMale
Primary Taxonomy2355S0801X
Provider Legal NameEDWIN O GUILLEN
Location Address44840 VALLEY CENTRAL WAY STE 102Lancaster, CA 93536-7261
Mailing Address38052 50th St EPalmdale, CA 93552-3227 · (661) 547-6563
Phone(661) 592-0701
Sole ProprietorNo
Enumeration DateJuly 5, 2018
Last NPPES UpdateSeptember 2, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2025
✔ NPI 1679069413 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialist/Technologist · Speech-Language AssistantSpeech, Language and Hearing Service Providers
Taxonomy Code2355S0801X
License✔ Licensed in CA · 6999
44840 VALLEY CENTRAL WAY STE 102, Lancaster, CA 93536
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Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARIA GABRIELA DE LA LUZ COTA/L
Occupational Therapy Assistant
44840 VALLEY CENTRAL WAY STE 102
LANCASTER, CA 93536
Los Angeles County (661) 502-0701
SOPHIA CHELLAPPA
Physical Therapy Assistant
44840 VALLEY CENTRAL WAY STE 102
LANCASTER, CA 93536
Los Angeles County (661) 592-0701
LAURA PAGLIARO
Specialist/Technologist (Speech-Language Assistant)
44840 VALLEY CENTRAL WAY STE 102
LANCASTER, CA 93536
Los Angeles County (661) 592-0701
JESSLY GUADALUPE ROSALES
Specialist/Technologist (Speech-Language Assistant)
44840 VALLEY CENTRAL WAY STE 102
LANCASTER, CA 93536
Los Angeles County (661) 592-0701
RK PHYSICAL THERAPY SERVICES PC
Physical Therapist
44840 VALLEY CENTRAL WAY STE 102
LANCASTER, CA 93536
Los Angeles County (661) 592-0701
MARIA LOSCHEN OTR/L
Occupational Therapist
44840 VALLEY CENTRAL WAY STE 102
LANCASTER, CA 93536
Los Angeles County (661) 592-0701
MELISSA BRENDA FRYER S.L.P.A.
Specialist/Technologist (Speech-Language Assistant)
44840 VALLEY CENTRAL WAY STE 102
LANCASTER, CA 93536
Los Angeles County (661) 592-0701
LESLIE MUNGUIA
Specialist/Technologist (Speech-Language Assistant)
44840 VALLEY CENTRAL WAY STE 102
LANCASTER, CA 93536
Los Angeles County (661) 592-0701

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 Edwin Guillen's NPI number?

The NPI number for Edwin Guillen is 1679069413. It was assigned to this individual provider in the NPPES registry on July 5, 2018.

Where is Edwin Guillen located?

Edwin Guillen practices at 44840 Valley Central Way Ste 102, Lancaster, CA 93536. The listed phone number is (661) 592-0701.

What is Edwin Guillen's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, specializing in Speech-Language Assistant, with taxonomy code 2355S0801X.

When was this NPI record last updated?

The NPPES record for Edwin Guillen was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.