NPPES file of Aug 9, 2026

Ly Kouch

Nurse Practitioner · El Monte, CA

Ly Kouch is a nurse practitioner with a practice address in El Monte, California, and NPI 1326553991, issued on Dec 5, 2017. Check the license (California 540660, 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
1326553991
Name
Ly Kouch
Primary taxonomy
Nurse Practitioner 363L00000X
License number
540660 CA
Self-reported in NPPES; status is on the state search
Practice location
3540 Lexington Ave, El Monte, CA 91731
Phone
(626) 453-3700
Enumerated
Dec 5, 2017
Record last updated
Dec 5, 2017 (not updated in 9 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 nurse practitioner records → All 8,223 in California → Look up another NPI →

Also registered at 3540 Lexington Ave

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

  1. Jennifer AdamsStudent in an Organized Health Care Education/Training Program1124333067
  2. Mary Borja, RNPFamily Nurse Practitioner1952506982
  3. John Caballero, LCSWMental Health Counselor1962922740
  4. Monserrat Contreras, PPSSchool Counselor1912856519
  5. Janina GonzalezSchool Counselor1861909269
  6. Frank GorocicaSchool Counselor1942167358

Verify Ly Kouch 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 540660    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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Ly Kouch among 8,223 nurse practitioner records in California

Ly Kouch is one of 8,223 nurse practitioner records with a practice address in California. 65% 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 2017, is newer than 52% of them.

  • NPI issued2017 · 52% of these records are older, 44% newer
  • In a Medicare fileNo · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 42% of these records are
  • Record last updated2017 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in California

There are 8,223 nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 8,223 in California → Every provider in El Monte → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Sherette FlowersEl Monte, CA 917311326301854
  2. Anne Lam, NURSE PRACTITIONEREl Monte, CA 917311750656559
  3. Patricia Ng, RNPEl Monte, CA 917311821184672
  4. Qiuju Su, NPEl Monte, CA 917311750894226
  5. Martha Ababneh, CNAEl Monte, CA 917321275118614
  6. Destiny Ballance, MSN, APRN, FNP-BCRancho Cucamonga, CA 917301073334959
  7. Kristina ChiuRancho Cucamonga, CA 917301437959962
  8. Lisa Dacus, MSN-ED. APRN, RNRancho Cucamonga, CA 917301699537985

Common questions

What is Ly Kouch's NPI number?

Ly Kouch's National Provider Identifier (NPI) is 1326553991, issued on Dec 5, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Ly Kouch located?

The NPPES record lists a practice address at 3540 Lexington Ave, El Monte, CA, 91731. Phone: (626) 453-3700. Providers update this record themselves, so call before visiting.

How can I verify Ly Kouch's license?

NPPES lists California license number 540660, 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.