NPPES file of Aug 9, 2026

Allison Ivon Lopez, LCSW

Clinical Social Worker · North Hollywood, CA

Allison Ivon Lopez, LCSW is a clinical social worker with a practice address in North Hollywood, California, and NPI 1154958999, issued on Mar 23, 2020. Check the license (California LCSW98900, as entered in NPPES) 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
1154958999
Name
Allison Ivon Lopez
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
LCSW98900 CA
Self-reported in NPPES; status is on the state search
Practice location
6801 Coldwater Canyon Ave, North Hollywood, CA 91605
Phone
(818) 763-8836
Enumerated
Mar 23, 2020
Record last updated
Jan 9, 2026
Medicare enrollment
Enrolled (PECOS I20260319002350); may accept Medicare assignment
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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Also registered at 6801 Coldwater Canyon Ave

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

  1. Stephanie AcevedoLicensed Vocational Nurse1760290258
  2. Sandra AlfonFamily Nurse Practitioner1275940595
  3. Ambar Arroyo, RNGeneral Practice Registered Nurse1588473664
  4. Samira AsghariSocial Worker1487485629
  5. Gayane AvagyanRegistered Nurse1538671474
  6. Nancy Avendano, FNPFamily Nurse Practitioner1316341324

Verify Allison Ivon Lopez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license LCSW98900
    Check 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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Allison Ivon Lopez among 36,261 clinical social worker records in California

Allison Ivon Lopez, LCSW is one of 36,261 clinical social worker records with a practice address in California. 6% 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 2020, is newer than 72% of them.

  • NPI issued2020 · 72% of these records are older, 23% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2017 · median 2012 among the 4,008 with a school on file
  • Record last updated2026 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

89 clinical social worker records list a practice address in North Hollywood

They are 89 of the 1,857 NPPES records with a practice address in North Hollywood, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical social worker records with the nearest ZIP codes

  1. Paula Boutte, LCSWNorth Hollywood, CA 916051477963510
  2. Gabriella CuaderesNorth Hollywood, CA 916051881118545
  3. Kerestian Estedabadi, LCSWNorth Hollywood, CA 916051265006126
  4. Francisco LozornioNorth Hollywood, CA 916051679607626
  5. Ani Sargsyan, LCSWNorth Hollywood, CA 916051700194842
  6. Peggy Baily, LCSWStudio City, CA 916041437925922
  7. Ellen Bloch, LCSWStudio City, CA 916041013870823
  8. Arthur CappillaNorth Hollywood, CA 916061740335983

Common questions

What is Allison Ivon Lopez, LCSW's NPI number?

Allison Ivon Lopez, LCSW's National Provider Identifier (NPI) is 1154958999, issued on Mar 23, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Allison Ivon Lopez, LCSW located?

The NPPES record lists a practice address at 6801 Coldwater Canyon Ave, North Hollywood, CA, 91605. Phone: (818) 763-8836. Providers update this record themselves, so call before visiting.

How can I verify Allison Ivon Lopez, LCSW's license?

NPPES lists California license number LCSW98900, as entered by the provider. 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.