NPPES file of Aug 9, 2026

Mark Aron Esparza, B.A.

Case Manager/Care Coordinator · San Bernardino, CA

Mark Aron Esparza, B.A. is a case manager/care coordinator with a practice address in San Bernardino, California, and NPI 1558567701, issued on Jun 25, 2007. Check the license 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
1558567701
Name
Mark Aron Esparza
Credential
B.A.
Primary taxonomy
Case Manager/Care Coordinator 171M00000X
Practice location
572 N Arrowhead Ave, San Bernardino, CA 92401
Phone
(909) 266-2705
Enumerated
Jun 25, 2007
Record last updated
Jul 8, 2007 (not updated in 19 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 case manager/care coordinator records → All 22,803 in California → Look up another NPI →

Also registered at 572 N Arrowhead Ave

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

  1. Leslie AbareaCase Manager/Care Coordinator1407399330
  2. Venos Abdulahad, M.S.EDResearch Study Abstracter/Coder1962934828
  3. Saira AguilarCase Manager/Care Coordinator1780260455
  4. Audrey AlbaPeer Specialist1578094280
  5. Andrea AlvarezMarriage & Family Therapist1245940477
  6. Leslie Alvarez, BSWSocial Worker1992328116

Verify Mark Aron Esparza 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
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Mark Aron Esparza among 22,803 case manager/care coordinator records in California

Mark Aron Esparza, B.A. 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 not. Its NPI, issued in 2007, is newer than 1% of them.

  • NPI issued2007 · 1% of these records are older, 87% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 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).

198 case manager/care coordinator records list a practice address in San Bernardino

They are 198 of the 5,645 NPPES records with a practice address in San Bernardino, and 22,803 case manager/care coordinator records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 22,803 in California → Every provider in San Bernardino → Case Manager/Care Coordinator nationwide →

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

  1. Irene Ariosa, M.A.San Bernardino, CA 924011205032455
  2. April ChavezSan Bernardino, CA 924011023247293
  3. Gwendolyn Dowdy Rodgers, B.S.,M.M,MHRMSan Bernardino, CA 924011508168683
  4. Stephanie FoyleSan Bernardino, CA 924011154571735
  5. Edwin JohnsonSan Bernardino, CA 924011497025951
  6. Tanis MannSan Bernardino, CA 924011205032323
  7. Omeera QadirSan Bernardino, CA 924011922385780
  8. Kimberly Robinson, MSWSan Bernardino, CA 924011629227467

Common questions

What is Mark Aron Esparza, B.A.'s NPI number?

Mark Aron Esparza, B.A.'s National Provider Identifier (NPI) is 1558567701, issued on Jun 25, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mark Aron Esparza, B.A. located?

The NPPES record lists a practice address at 572 N Arrowhead Ave, San Bernardino, CA, 92401. Phone: (909) 266-2705. Providers update this record themselves, so call before visiting.

How can I verify Mark Aron Esparza, B.A.'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. 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.