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

Dr. Mark Datuin, AUD

Individual provider Audiologist · NPI 1669081469

Dr. Mark Datuin, AUD is a Qualified Audiologist in Mission Viejo, California. Qualified in 2018, 8 years ago. Practices with South Bay Hearing and Balance Center Inc, a 5-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
8
Licensed in
CA
In the registry since
2020
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

26302 La Paz Rd Ste 107
Mission Viejo, CA 92691-5327
Phone: (949) 855-7898
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence AU3353 (CA)

Record details

NPI number1669081469
Entity typeIndividual (Type 1)
GenderMale
Credentials AUD
Sole proprietorNo
NPI enumeratedJuly 28, 2020
Last updated in NPPESJuly 31, 2020
Certification dateJuly 31, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyQUALIFIED AUDIOLOGIST
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice South Bay Hearing And Balance Center Inc. — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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