NPPES file of Aug 9, 2026

Joel Martinez

Mental Health Counselor · Rancho Cucamonga, CA

Joel Martinez is a mental health counselor with a practice address in Rancho Cucamonga, California, and NPI 1184891103, issued on May 8, 2008. 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
1184891103
Name
Joel Martinez
Primary taxonomy
Mental Health Counselor 101YM0800X
Practice location
9500 Etiwanda Ave, Rancho Cucamonga, CA 91739
Phone
(909) 463-5392
Enumerated
May 8, 2008
Record last updated
Jul 24, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210211002284); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 mental health counselor records → All 28,617 in California → Look up another NPI →

Also registered at 9500 Etiwanda Ave

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

  1. Sandra AlcantarClinical Social Worker1053839860
  2. Hafizullah Azizi, MDPsychiatry Physician1912264938
  3. Dane BeckfordMental Health Counselor1699031690
  4. Garth Brown, DDSGeneral Practice Dentistry1275076119
  5. Jack Cusator, LMFT; PSYDMarriage & Family Therapist1619331840
  6. Sowmya Engles, PMHNPPsychiatric/Mental Health Nurse Practitioner1306705967

Verify Joel Martinez 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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One hospital affiliation

  1. Loma Linda University Medical CenterRedlands, CA · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Joel Martinez among 28,617 mental health counselor records in California

Joel Martinez is one of 28,617 mental health counselor records with a practice address in California. 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 2008, is newer than 19% of them.

  • NPI issued2008 · 19% of these records are older, 75% newer
  • In a Medicare fileYes · 1% of these records are
  • In the CMS Doctors and Clinicians fileYes · 3% of these records are
  • Graduated2014 · median 2015 among the 722 with a school on file
  • Record last updated2017 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

90 mental health counselor records list a practice address in Rancho Cucamonga

They are 90 of the 4,579 NPPES records with a practice address in Rancho Cucamonga, and 28,617 mental health counselor records in California.

All 28,617 in California → Every provider in Rancho Cucamonga → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Dane BeckfordRancho Cucamonga, CA 917391699031690
  2. Crystal Diaz, LMFTEtiwanda, CA 917391548934789
  3. Laura Harlow, MA PSYCHOLOGYRancho Cucamonga, CA 917391821838566
  4. Ashley LopezEtiwanda, CA 917391790644656
  5. Michael MaynardRancho Cucamonga, CA 917391205069812
  6. Kimberly Van GenderenRancho Cucamonga, CA 917391669601118
  7. Jack Benson, MA, MFTGlendora, CA 917401669626420
  8. Tammy Chang, MSWGlendora, CA 917401871635193

Common questions

What is Joel Martinez's NPI number?

Joel Martinez's National Provider Identifier (NPI) is 1184891103, issued on May 8, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Joel Martinez located?

The NPPES record lists a practice address at 9500 Etiwanda Ave, Rancho Cucamonga, CA, 91739. Phone: (909) 463-5392. Providers update this record themselves, so call before visiting.

How can I verify Joel Martinez'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.