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

Mark Joseph Sanford, MS, CCC-A

Individual provider Audiologist-Hearing Aid Fitter · NPI 1962578914

Mark Joseph Sanford, MS, CCC-A is a Qualified Audiologist in Walnut Creek, California. Qualified in 1986, 40 years ago. Practices with Csg Better Hearing Services, Inc , a Professional Audiology Corp, a 2-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
40
Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.
CCC-A — Certificate of Clinical Competence in Audiology
An audiologist certified by ASHA.

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Practice location Address checks out

31 Panoramic Way Fl 1
Walnut Creek, CA 94595-1627
Phone: (925) 938-8686
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist-Hearing Aid Fitter (primary) Taxonomy 237600000X · Licence AU1138 (CA)
Audiologist Taxonomy 231H00000X · Licence AU1138 (CA)

Record details

NPI number1962578914
Entity typeIndividual (Type 1)
GenderMale
Credentials MS , CCC-A
Sole proprietorNo
NPI enumeratedNovember 28, 2006
Last updated in NPPESNovember 24, 2025
Certification dateNovember 24, 2025

Medicare enrollment

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

Medicare specialtyQUALIFIED AUDIOLOGIST
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Csg Better Hearing Services, Inc., A Professional Audiology Corp. — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Other providers in Walnut Creek