NPPES file of Aug 9, 2026

Julie Chau Diep, MS, CCC-SLP

Speech-Language Pathologist · Westminster, CA

Julie Chau Diep, MS, CCC-SLP is a speech-language pathologist with a practice address in Westminster, California, and NPI 1609995497, issued on Mar 29, 2007. Check the license (California SP12385, 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
1609995497
Name
Julie Chau Diep
Credential
MS, CCC-SLP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
SP12385 CA
Self-reported in NPPES; status is on the state search
Practice location
14501 Magnolia St Ste 104, Westminster, CA 92683
Phone
(714) 891-0080
Enumerated
Mar 29, 2007
Record last updated
Jun 12, 2019 (not updated in 7 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.
Download card Updates feed

8 nearest speech-language pathologist records → All 13,141 in California → Look up another NPI →

Also registered at 14501 Magnolia St Ste 104

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

  1. Michael Frazier, M.D.Behavioral Neurology & Neuropsychiatry Physician1225396591
  2. Rachel LanganSpeech-Language Pathologist1548735129
  3. Miguel Martinez, BASpeech-Language Assistant1992270904
  4. Janet Nunez Soza, A.S.Speech-Language Assistant1902371578
  5. Alexandra Smith, M.S.Speech-Language Pathologist1457871105
  6. Ariel Valdez, SLPASpeech-Language Assistant1003381807

Verify Julie Chau Diep 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 SP12385    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Julie Chau Diep among 13,141 speech-language pathologist records in California

Julie Chau Diep, MS, 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 2007, is newer than 2% of them.

  • NPI issued2007 · 2% of these records are older, 93% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 4% of these records are
  • Record last updated2019 · 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).

14 speech-language pathologist records list a practice address in Westminster

They are 14 of the 1,306 NPPES records with a practice address in Westminster, 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 Westminster → Speech-Language Pathologist nationwide →

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

  1. Zaynab Bundakji, CCC-SLPWestminster, CA 926831932813367
  2. Julie Corell, M.A.Westminster, CA 926831598685075
  3. Gabriela Cortez, CCC-SLPWestminster, CA 926831972286060
  4. Sarah Hann, M.S., CCC-SLPWestminster, CA 926831932400603
  5. Kailey Kelley, SLP-CCCWestminster, CA 926831558094250
  6. Timothy Koch, MS, CCC-SLPWestminster, CA 926831780464461
  7. Rachel LanganWestminster, CA 926831548735129
  8. Heun-Jin Lee, M.S. CCC-SLPWestminster, CA 926831790975407

Common questions

What is Julie Chau Diep, MS, CCC-SLP's NPI number?

Julie Chau Diep, MS, CCC-SLP's National Provider Identifier (NPI) is 1609995497, issued on Mar 29, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Julie Chau Diep, MS, CCC-SLP located?

The NPPES record lists a practice address at 14501 Magnolia St Ste 104, Westminster, CA, 92683. Phone: (714) 891-0080. Providers update this record themselves, so call before visiting.

How can I verify Julie Chau Diep, MS, CCC-SLP's license?

NPPES lists California license number SP12385, 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.