NPPES file of Aug 9, 2026

Marcia Smith Blank, AU.D.

Audiologist-Hearing Aid Fitter · Gardena, CA

Marcia Smith Blank, AU.D. is an audiologist-hearing aid fitter with a practice address in Gardena, California, and NPI 1962570051, issued on Nov 30, 2006. Check the license (California AU751, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962570051
Name
Marcia Smith Blank
Credential
AU.D.
Primary taxonomy
Audiologist-Hearing Aid Fitter 237600000X
License numbers
AU751 CA
HA1505 CA
Self-reported in NPPES; status is on the state search
Practice location
1300 W 155TH St, Gardena, CA 90247
Phone
(310) 327-5001
Enumerated
Nov 30, 2006
Record last updated
Sep 20, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(310) 327-2349
Medicaid IDs
HA0015051 CA
AU0007510 CA
Medicare enrollment
Enrolled (PECOS I20050426001469); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest audiologist-hearing aid fitter records → All 421 in California → Look up another NPI →

Also registered at 1300 W 155TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

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  6. Greg Sasaki, D.D.S.General Practice Dentistry1689794935

Verify Marcia Smith Blank in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license AU751    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Marcia Smith Blank among 421 audiologist-hearing aid fitter records in California

Marcia Smith Blank, AU.D. is one of 421 audiologist-hearing aid fitter records with a practice address in California. 18% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 74% newer
  • In a Medicare fileNo · 18% of these records are
  • In the CMS Doctors and Clinicians fileYes · 25% of these records are
  • Graduated1980 · median 2009 among the 107 with a school on file
  • Record last updated2021 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 237600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Audiologist-Hearing Aid Fitter providers in California

There are 421 audiologist-hearing aid fitter records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 421 in California → Every provider in Gardena → Audiologist-Hearing Aid Fitter nationwide →

The 8 audiologist-hearing aid fitter records with the nearest ZIP codes

  1. Carrie RitchieGardena, CA 902471548397169
  2. Nelton RobertsonHawthorne, CA 902501700934205
  3. Claire Stopher, AU.D.Downey, CA 902411003905548
  4. Jonathan Wilson, AU.D.Oceanside, CA 902551639548910
  5. Lisa BerlinerBeverly Hills, CA 902111386885333
  6. Dominique Hernandez, AU.D.Beverly Hills, CA 902111396623971
  7. Colleen Moryl, PHDBeverly Hills, CA 902111013134162
  8. Linda WiltzBeverly Hills, CA 902111407039480

Common questions

What is Marcia Smith Blank, AU.D.'s NPI number?

Marcia Smith Blank, AU.D.'s National Provider Identifier (NPI) is 1962570051, issued on Nov 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marcia Smith Blank, AU.D. located?

The NPPES record lists a practice address at 1300 W 155TH St, Gardena, CA, 90247. Phone: (310) 327-5001. Providers update this record themselves, so call before visiting.

How can I verify Marcia Smith Blank, AU.D.'s license?

NPPES lists California license number AU751, 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.