Mark Joseph Sanford, MS, CCC-A
Audiologist-Hearing Aid Fitter · Walnut Creek, CA
Mark Joseph Sanford, MS, CCC-A is an audiologist-hearing aid fitter with a practice address in Walnut Creek, California, and NPI 1962578914, issued on Nov 28, 2006. Check the license (California AU1138, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Joseph Sanford
- Credential
- MS, CCC-A
- Primary taxonomy
- Audiologist-Hearing Aid Fitter 237600000X
- License number
- AU1138 CA
Self-reported in NPPES; status is on the state search - Practice location
- 31 Panoramic Way FL 1, Walnut Creek, CA 94595
- Phone
- (925) 938-8686
- Enumerated
- Nov 28, 2006
- Record last updated
- Nov 24, 2025
- Medicaid ID
- AU0011380 CA
- Medicare enrollment
- Enrolled (PECOS I20121214000054); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 31 Panoramic Way FL 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tamara AndersonHearing Instrument Specialist1689926123
- Jane Warford, AUDAudiologist-Hearing Aid Fitter1710388012
- Lonnie Wickham, HISHearing Instrument Specialist1366270209
Verify Mark Joseph Sanford in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license AU1138Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Abbas Kashani MD IncManteca, CA
- Csg Better Hearing Services, Inc., A Professional Audiology Corp.Stockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Audiologist-Hearing Aid Fitter providers in California
There are 421 audiologist-hearing aid fitter records in California.
Other audiologist-hearing aid fitter records in California
- Skylar AbbottMission Viejo, CA1316728686
- Sylvia Acevedo-FreySun City, CA1184776262
- Laura AckermanLos Angeles, CA1144277690
- Emily Adcock, AU.DYuba City, CA1609313931
- Kaori Akashi, AU.D.La Palma, CA1831514652
- Melissa Alexander, AU.D.Santa Monica, CA1326300161
- Danielle Allen, AU.D.Mission Viejo, CA1215197207
- Heidi AltenederBakersfield, CA1346297579
- Providence Alvira, AU.D CCC-ASan Diego, CA1669645776
- Payal Anand, AU.D.San Francisco, CA1437294360
Common questions
What is Mark Joseph Sanford, MS, CCC-A's NPI number?
Mark Joseph Sanford, MS, CCC-A's National Provider Identifier (NPI) is 1962578914, issued on Nov 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Joseph Sanford, MS, CCC-A located?
The NPPES record lists a practice address at 31 Panoramic Way FL 1, Walnut Creek, CA, 94595. Phone: (925) 938-8686. Providers update this record themselves, so call before visiting.
How can I verify Mark Joseph Sanford, MS, CCC-A's license?
NPPES lists California license number AU1138, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.