Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Diego Cesar Guillen, AUD

Individual provider Audiologist · NPI 1336071729

Diego Cesar Guillen, AUD is an Audiologist in Bakersfield, California. Licensed in California. Registered with an NPI since 2026.

Licensed in
CA
In the registry since
2026
What do these letters mean?
AUD — Doctor of Audiology
A hearing specialist who tests hearing and fits hearing aids.

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Practice location Address checks out

4200 Ashe Rd
Bakersfield, CA 93313-2029
Phone: (661) 831-8331
Fax: (661) 398-2141
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence AU4044 (CA)

Record details

NPI number1336071729
Entity typeIndividual (Type 1)
GenderMale
Credentials AUD
Sole proprietorNo
NPI enumeratedJune 1, 2026
Last updated in NPPESJune 1, 2026
Certification dateJune 1, 2026
Mailing address4200 Ashe Rd, Bakersfield, CA 93313-2029

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