Mario I. Alonzo Valiente
Clinical Social Worker · Van Nuys, CA
Mario I. Alonzo Valiente is a clinical social worker with a practice address in Van Nuys, California, and NPI 1184282717, issued on May 29, 2019. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mario I. Alonzo Valiente
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- Practice location
- 6305 Woodman Ave, Van Nuys, CA 91401
- Phone
- (818) 908-4999
- Enumerated
- May 29, 2019
- Record last updated
- May 29, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 6305 Woodman Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Acevedo, MSWClinical Social Worker1922601509
- Roberto Aguirre, M.A.Marriage & Family Therapist1881032811
- Martha AlvaradoRehabilitation Practitioner1043515265
- Marco ArguetaRehabilitation Practitioner1407321078
- Rosa Barreno-Torres, AA, BARehabilitation Practitioner1841856580
- Joanna BarrientosRehabilitation Practitioner1275839383
Verify Mario I. Alonzo Valiente in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
168 clinical social worker records list a practice address in Van Nuys
They are 168 of the 4,323 NPPES records with a practice address in Van Nuys, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 168 in Van Nuys → All 36,261 in California → Every provider in Van Nuys →
Other clinical social worker records in California
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- Rachel Aarons, MSW PHDSanta Barbara, CA1871687822
- Shari Aarons, LCSWTarzana, CA1467636845
- Mary Aarsheim, LCSWPenn Valley, CA1104192616
- Sandra Aase, LCSWRiverside, CA1699872325
- Maria Abaci, LCSWSan Rafael, CA1205161924
- Louisa AbadaOakland, CA1023502259
- Alejandro Abarca, LCSWSonora, CA1538184676
- Daisy Abarca, ACSWRoseville, CA1548124779
Common questions
What is Mario I. Alonzo Valiente's NPI number?
Mario I. Alonzo Valiente's National Provider Identifier (NPI) is 1184282717, issued on May 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mario I. Alonzo Valiente located?
The NPPES record lists a practice address at 6305 Woodman Ave, Van Nuys, CA, 91401. Phone: (818) 908-4999. Providers update this record themselves, so call before visiting.
How can I verify Mario I. Alonzo Valiente'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.