NPPES file of Aug 9, 2026

Diana E. Hernandez

Case Manager/Care Coordinator · Upland, CA

Diana E. Hernandez is a case manager/care coordinator with a practice address in Upland, California, and NPI 1124756481, issued on Aug 12, 2022. 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
1124756481
Name
Diana E. Hernandez
Primary taxonomy
Case Manager/Care Coordinator 171M00000X
Practice location
870 N Mountain Ave Ste 206, Upland, CA 91786
Phone
(909) 266-2810
Enumerated
Aug 12, 2022
Record last updated
Jun 23, 2026
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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Also registered at 870 N Mountain Ave Ste 206

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

  1. Carolina Castro AlmeidaClinical Social Worker1619703444
  2. James Doyle, MSProfessional Counselor1366814816
  3. Ryan Grosjean, LMFTMarriage & Family Therapist1417530577
  4. Catherine MelgarCommunity Health Worker1003678038
  5. Richard OrnelasBehavior Technician1790515211
  6. Marina RodriguezMental Health Counselor1124775481

Verify Diana E. Hernandez 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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Case Manager/Care Coordinator providers in California

There are 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 Upland →

Other case manager/care coordinator records in California

  1. Nevin AaronBakersfield, CA1891306130
  2. Claudia AbadRiverside, CA1871151019
  3. Hannah Cristine AbadOceanside, CA1538944020
  4. Rebecca AbairBakersfield, CA1255468823
  5. Jennifer AbapoBakersfield, CA1871823450
  6. David AbarcaLos Angeles, CA1730305426
  7. Sophia AbarcaMadera, CA1376027755
  8. Leslie AbareaSan Bernardino, CA1407399330
  9. Alfredo Abarien Tos, MALos Angeles, CA1245441104
  10. Lisa AbarrSouth San Francisco, CA1669948725

Common questions

What is Diana E. Hernandez's NPI number?

Diana E. Hernandez's National Provider Identifier (NPI) is 1124756481, issued on Aug 12, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Diana E. Hernandez located?

The NPPES record lists a practice address at 870 N Mountain Ave Ste 206, Upland, CA, 91786. Phone: (909) 266-2810. Providers update this record themselves, so call before visiting.

How can I verify Diana E. Hernandez'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.