NPPES file of Aug 9, 2026

Michelle Geffen Aylon, M.A. CCC/SLP

Speech-Language Pathologist · San Francisco, CA

Michelle Geffen Aylon, M.A. CCC/SLP is a speech-language pathologist with a practice address in San Francisco, California, and NPI 1558614883, issued on Oct 24, 2012. Check the license (California 20893, 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
1558614883
Name
Michelle Geffen Aylon
Credential
M.A. CCC/SLP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License numbers
20893 CA
7653 CA
Self-reported in NPPES; status is on the state search
Practice location
258 Laguna Honda Blvd Ste B, San Francisco, CA 94116
Phone
(415) 702-6009
Enumerated
Oct 24, 2012
Record last updated
May 13, 2021 (not updated in 5 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest speech-language pathologist records → All 13,141 in California → Look up another NPI →

Also registered at 258 Laguna Honda Blvd Ste B

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

  1. Emma FloodStudent in an Organized Health Care Education/Training Program1336065473
  2. Elizabeth Gomez, CCC-SLPSpeech-Language Pathologist1396006383
  3. Allison JungSpeech-Language Pathologist1225710908
  4. Michelle Parks, CCC-SLPSpeech-Language Pathologist1467201855
  5. Joanna Richardson, MSSpeech-Language Pathologist1467918573

Verify Michelle Geffen Aylon 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 20893    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

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Michelle Geffen Aylon among 13,141 speech-language pathologist records in California

Michelle Geffen Aylon, M.A. CCC/SLP is one of 13,141 speech-language pathologist records with a practice address in California. 3% 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 2012, is newer than 17% of them.

  • NPI issued2012 · 17% of these records are older, 79% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 4% of these records are
  • Record last updated2021 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Speech-Language Pathologist providers in California

There are 13,141 speech-language pathologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 13,141 in California → Every provider in San Francisco → Speech-Language Pathologist nationwide →

The 8 speech-language pathologist records with the nearest ZIP codes

  1. Lucy Andrade, MS, CCC SLPSan Francisco, CA 941161194854984
  2. Laurel Butcher, M.A., CCC-SLPSan Francisco, CA 941161407190747
  3. Carol Callaghan, MA, SLP-CCCSan Francisco, CA 941161457690935
  4. Darrell CarlyleSan Francisco, CA 941161750751863
  5. Tiffany ChangSan Francisco, CA 941161518240290
  6. Elizabeth Gomez, CCC-SLPSan Francisco, CA 941161396006383
  7. Sophie GoodwinSan Francisco, CA 941161982808184
  8. Pamela Horenstein, MS, CCC, SLPSan Francisco, CA 941161932233038

Common questions

What is Michelle Geffen Aylon, M.A. CCC/SLP's NPI number?

Michelle Geffen Aylon, M.A. CCC/SLP's National Provider Identifier (NPI) is 1558614883, issued on Oct 24, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Michelle Geffen Aylon, M.A. CCC/SLP located?

The NPPES record lists a practice address at 258 Laguna Honda Blvd Ste B, San Francisco, CA, 94116. Phone: (415) 702-6009. Providers update this record themselves, so call before visiting.

How can I verify Michelle Geffen Aylon, M.A. CCC/SLP's license?

NPPES lists California license number 20893, 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.