NPPES file of Aug 9, 2026

Ashley Amanda Tiedemann

Case Manager/Care Coordinator · Colton, CA

Ashley Amanda Tiedemann is a case manager/care coordinator with a practice address in Colton, California, and NPI 1821402116, issued on Jun 16, 2014. 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
1821402116
Name
Ashley Amanda Tiedemann
Primary taxonomy
Case Manager/Care Coordinator 171M00000X
Practice location
790 Via Lata, Colton, CA 92324
Phone
(909) 433-0445
Enumerated
Jun 16, 2014
Record last updated
Jun 19, 2014 (not updated in 12 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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Also registered at 790 Via Lata

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

  1. Crystal AlcalaCase Manager/Care Coordinator1710380209
  2. Jealee Cecilia ApostolMental Health Counselor1083958599
  3. Diana Bargas, B.A.Mental Health Counselor1629313556
  4. Ora BarnettCase Manager/Care Coordinator1528465341
  5. Renae CalderaMental Health Counselor1164730586
  6. Jairo ChamorroAddiction (Substance Use Disorder) Counselor1033460548

Verify Ashley Amanda Tiedemann 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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28 case manager/care coordinator records list a practice address in Colton

They are 28 of the 2,459 NPPES records with a practice address in Colton, 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.

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 Ashley Amanda Tiedemann's NPI number?

Ashley Amanda Tiedemann's National Provider Identifier (NPI) is 1821402116, issued on Jun 16, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Ashley Amanda Tiedemann located?

The NPPES record lists a practice address at 790 Via Lata, Colton, CA, 92324. Phone: (909) 433-0445. Providers update this record themselves, so call before visiting.

How can I verify Ashley Amanda Tiedemann'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.

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.