NPPES file of Aug 9, 2026

Stephanie Alonzo

Case Manager/Care Coordinator · Woodland Hills, CA

Stephanie Alonzo is a case manager/care coordinator with a practice address in Woodland Hills, California, and NPI 1548132509, issued on Sep 19, 2025. 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
1548132509
Name
Stephanie Alonzo
Primary taxonomy
Case Manager/Care Coordinator 171M00000X
Practice location
6022 Variel Ave, Woodland Hills, CA 91367
Phone
(818) 996-1051
Enumerated
Sep 19, 2025
Record last updated
Sep 19, 2025
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 6022 Variel Ave

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

  1. Abigail AcevedoCommunity Health Worker1386507960
  2. Osmaro AlasCase Manager/Care Coordinator1922789445
  3. Cassandra AlexanderAddiction (Substance Use Disorder) Counselor1477144194
  4. Scarlett AlvarengaRegistered Nurse1154087559
  5. Sylvia AnayaAddiction (Substance Use Disorder) Counselor1346818812
  6. Alicia ArellanoAddiction (Substance Use Disorder) Counselor1962095315

Verify Stephanie Alonzo 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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66 case manager/care coordinator records list a practice address in Woodland Hills

They are 66 of the 4,455 NPPES records with a practice address in Woodland Hills, 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 Stephanie Alonzo's NPI number?

Stephanie Alonzo's National Provider Identifier (NPI) is 1548132509, issued on Sep 19, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Stephanie Alonzo located?

The NPPES record lists a practice address at 6022 Variel Ave, Woodland Hills, CA, 91367. Phone: (818) 996-1051. Providers update this record themselves, so call before visiting.

How can I verify Stephanie Alonzo'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.