NPPES file of Aug 9, 2026

Ambar Leyva Loera, M.S.

Case Manager/Care Coordinator · South El Monte, CA

Ambar Leyva Loera, M.S. is a case manager/care coordinator with a practice address in South El Monte, California, and NPI 1326450909, issued on May 29, 2014. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1326450909
Name
Ambar Leyva Loera
Credential
M.S.
Primary taxonomy
Case Manager/Care Coordinator 171M00000X
Practice location
2000 Tyler Ave, South El Monte, CA 91733
Phone
(626) 442-1400
Enumerated
May 29, 2014
Record last updated
Aug 11, 2022
Medicare enrollment
Enrolled (PECOS I20250120000336); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest case manager/care coordinator records → All 22,803 in California → Look up another NPI →

Also registered at 2000 Tyler Ave

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

  1. Jocelyn AcostaRehabilitation Practitioner1437751013
  2. Ruby AlmonteMarriage & Family Therapist1548974801
  3. Gabriela ArellanoCase Manager/Care Coordinator1972080836
  4. Elsy BeainyRehabilitation Practitioner1407560592
  5. Valen CheungMarriage & Family Therapist1235004615
  6. Andrea CoronaDay Training/Habilitation Specialist1568910719

Verify Ambar Leyva Loera in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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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Bills Medicare through one group practice

  1. Southern California Permanente Medical GroupFontana, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ambar Leyva Loera among 22,803 case manager/care coordinator records in California

Ambar Leyva Loera, M.S. is one of 22,803 case manager/care coordinator records with a practice address in California. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 32% of them.

  • NPI issued2014 · 32% of these records are older, 64% newer
  • In a Medicare fileYes · under 1% of these records are
  • In the CMS Doctors and Clinicians fileYes · under 1% of these records are
  • Graduated2015 · median 2014 among the 21 with a school on file
  • Record last updated2022 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 171M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 case manager/care coordinator records list a practice address in South El Monte

They are 8 of the 106 NPPES records with a practice address in South El Monte, and 22,803 case manager/care coordinator records in California.

All 22,803 in California → Every provider in South El Monte → Case Manager/Care Coordinator nationwide →

The 8 case manager/care coordinator records with the nearest ZIP codes

  1. Gabriela ArellanoSouth El Monte, CA 917331972080836
  2. Cynthia CondeEl Monte, CA 917331700731940
  3. Adan DuarteEl Monte, CA 917331689126575
  4. Tracey DunneSouth El Monte, CA 917331053525956
  5. Leonardo Espinoza, BSEl Monte, CA 917331598273864
  6. Dylan LunaSouth El Monte, CA 917331366118689
  7. Isabel MartinezEl Monte, CA 917331124588553
  8. Carlos MelendezEl Monte, CA 917331801477823

Common questions

What is Ambar Leyva Loera, M.S.'s NPI number?

Ambar Leyva Loera, M.S.'s National Provider Identifier (NPI) is 1326450909, issued on May 29, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Ambar Leyva Loera, M.S. located?

The NPPES record lists a practice address at 2000 Tyler Ave, South El Monte, CA, 91733. Phone: (626) 442-1400. Providers update this record themselves, so call before visiting.

How can I verify Ambar Leyva Loera, M.S.'s license?

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. Medicare files from data.cms.gov. 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.