NPPES file of Aug 9, 2026

Lydia Maria Coolidge, M.S.

Speech-Language Pathologist · San Jose, CA

Lydia Maria Coolidge, M.S. is a speech-language pathologist with a practice address in San Jose, California, and NPI 1992006258, issued on Nov 3, 2010. Check the license (California 6664, 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
1992006258
Name
Lydia Maria Coolidge
Credential
M.S.
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
6664 CA
Self-reported in NPPES; status is on the state search
Practice location
4155 Moorpark Ave, San Jose, CA 95117
Phone
(888) 996-9886
Enumerated
Nov 3, 2010
Record last updated
Nov 3, 2010 (not updated in 16 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 →

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Verify Lydia Maria Coolidge 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 6664    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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Lydia Maria Coolidge among 13,141 speech-language pathologist records in California

Lydia Maria Coolidge, M.S. 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 2010, is newer than 12% of them.

  • NPI issued2010 · 12% of these records are older, 85% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 4% of these records are
  • Record last updated2010 · 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).

299 speech-language pathologist records list a practice address in San Jose

They are 299 of the 20,925 NPPES records with a practice address in San Jose, 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 San Jose → Speech-Language Pathologist nationwide →

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

  1. Merlin CherianSan Jose, CA 951171033593298
  2. Mari-Elena DurandSan Jose, CA 951171194096917
  3. Kyle Hartzell, M.S.San Jose, CA 951171467856484
  4. Lauren Lamoureux, M.S.San Jose, CA 951171710223821
  5. Sheena McNair, M.S.San Jose, CA 951171215226238
  6. Liana Mehawej, CCC-SLPSan Jose, CA 951171003291899
  7. Sarah MundaySan Jose, CA 951171528308525
  8. Gesina Pagan, SLPSan Jose, CA 951171255792297

Common questions

What is Lydia Maria Coolidge, M.S.'s NPI number?

Lydia Maria Coolidge, M.S.'s National Provider Identifier (NPI) is 1992006258, issued on Nov 3, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Lydia Maria Coolidge, M.S. located?

The NPPES record lists a practice address at 4155 Moorpark Ave, San Jose, CA, 95117. Phone: (888) 996-9886. Providers update this record themselves, so call before visiting.

How can I verify Lydia Maria Coolidge, M.S.'s license?

NPPES lists California license number 6664, 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.