NPPES file of Aug 9, 2026

Mitzi Geller, M.S., CCC-SLP

Speech-Language Pathologist · Menlo Park, CA

Mitzi Geller, M.S., CCC-SLP is a speech-language pathologist with a practice address in Menlo Park, California, and NPI 1881955458, issued on May 31, 2012. Check the license (California SP8296, 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
1881955458
Name
Mitzi Geller
Credential
M.S., CCC-SLP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
SP8296 CA
Self-reported in NPPES; status is on the state search
Practice location
120A Santa Margarita Ave, Menlo Park, CA 94025
Phone
(650) 324-0648
Enumerated
May 31, 2012
Record last updated
May 31, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(650) 324-9880
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 120A Santa Margarita Ave

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

  1. Melanie Brownie, M.A., CCC-SLPSpeech-Language Pathologist1306103668
  2. Heather Carr, M.S.Speech-Language Pathologist1205310604
  3. Helen ChuSpeech-Language Pathologist1619473931
  4. Mercedes Cooper, M.S. C.C.C.- SLPSpeech-Language Pathologist1053677963
  5. Julie Flynn, M.S. LEPClinical Neuropsychologist1972161453
  6. Angelica Lee, MS, CCC-SLPSpeech-Language Pathologist1518228592

Verify Mitzi Geller 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 SP8296    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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Mitzi Geller among 13,141 speech-language pathologist records in California

Mitzi Geller, M.S., 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 updated2012 · 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).

31 speech-language pathologist records list a practice address in Menlo Park

They are 31 of the 1,265 NPPES records with a practice address in Menlo Park, and 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 Menlo Park → Speech-Language Pathologist nationwide →

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

  1. Kristin AbrahamsMenlo Park, CA 940251912293325
  2. Melanie Brownie, M.A., CCC-SLPMenlo Park, CA 940251306103668
  3. Daisy Choy, SPEECH-LANGUAGE PATHMenlo Park, CA 940251992844518
  4. Mercedes Cooper, M.S. C.C.C.- SLPMenlo Park, CA 940251053677963
  5. Mayra Cramer, M.S., CCC-SLPMenlo Park, CA 940251679861579
  6. Joyce Halper, M.A., CCC-SLPMenlo Park, CA 940251972882801
  7. Angelica Lee, MS, CCC-SLPMenlo Park, CA 940251518228592
  8. Eliana MontiMenlo Park, CA 940251891134623

Common questions

What is Mitzi Geller, M.S., CCC-SLP's NPI number?

Mitzi Geller, M.S., CCC-SLP's National Provider Identifier (NPI) is 1881955458, issued on May 31, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Mitzi Geller, M.S., CCC-SLP located?

The NPPES record lists a practice address at 120A Santa Margarita Ave, Menlo Park, CA, 94025. Phone: (650) 324-0648. Providers update this record themselves, so call before visiting.

How can I verify Mitzi Geller, M.S., CCC-SLP's license?

NPPES lists California license number SP8296, 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.