Mario Joseph Valvo, MSW, LCSW
Clinical Social Worker · Ventura, CA
Mario Joseph Valvo, MSW, LCSW is a clinical social worker with a practice address in Ventura, California, and NPI 1497011241, issued on Apr 5, 2012. Check the license (California LCSW8876, 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.
- Name
- Mario Joseph Valvo
- Credential
- MSW, LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- LCSW8876 CA
LCS 8876 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3160 Telegraph RD, Ventura, CA 93003
- Phone
- (805) 642-4611
- Enumerated
- Apr 5, 2012
- Record last updated
- Jan 27, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (805) 585-3241
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
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Verify Mario Joseph Valvo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license LCSW8876Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mario Joseph Valvo among 36,261 clinical social worker records in California
Mario Joseph Valvo, MSW, 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 2012, is newer than 38% of them.
- NPI issued2012 · 38% of these records are older, 58% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2017 · 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).
173 clinical social worker records list a practice address in Ventura
They are 173 of the 4,435 NPPES records with a practice address in Ventura, 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 36,261 in California → Every provider in Ventura → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Maryellen Benedetto, LCSWVentura, CA 930031043321391
- Larry Berent, MSW, LCSWVentura, CA 930031528117074
- Stephen Coffman, LCSWVentura, CA 930031548276546
- Alan Doyle, LCSWVentura, CA 930031336173996
- Lucy Ford, LCSWVentura, CA 930031760516140
- Gary Hansen, LCSWVentura, CA 930031508867649
- Shirley Hansen, LCSWVentura, CA 930031356496657
- Mark Hirshfeld, LCSWVentura, CA 930031225120223
Common questions
What is Mario Joseph Valvo, MSW, LCSW's NPI number?
Mario Joseph Valvo, MSW, LCSW's National Provider Identifier (NPI) is 1497011241, issued on Apr 5, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Mario Joseph Valvo, MSW, LCSW located?
The NPPES record lists a practice address at 3160 Telegraph RD, Ventura, CA, 93003. Phone: (805) 642-4611. Providers update this record themselves, so call before visiting.
How can I verify Mario Joseph Valvo, MSW, LCSW's license?
NPPES lists California license number LCSW8876, 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.