John Prohaska, LCSW
Clinical Social Worker · Marana, AZ
John Prohaska, LCSW is a clinical social worker with a practice address in Marana, Arizona, and NPI 1780781633, issued on Sep 20, 2006. Check the license (Arizona LCSW-0494, as entered in NPPES) with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Prohaska
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LCSW-0494 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 13549 N Sanders RD, Marana, AZ 85653
- Phone
- (520) 682-1091
- Enumerated
- Sep 20, 2006
- Record last updated
- Sep 7, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (520) 682-4132
- Medicaid ID
- 757924 AZ
- Entity
- Type 1 · individual
Also registered at 13549 N Sanders RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Prohaska in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license LCSW-0494Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16 clinical social worker records list a practice address in Marana
They are 16 of the 302 NPPES records with a practice address in Marana, and 3,200 clinical social worker records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 16 in Marana → All 3,200 in Arizona → Every provider in Marana →
Other clinical social worker records in Arizona
- Daniel AbbottMesa, AZ1699817957
- Hafsa AbdirahmanGoodyear, AZ1699638981
- Nicole Abdul-Bari, LCSWPhoenix, AZ1316466832
- Faridah Abdullah-Gerdes, LCSWScottsdale, AZ1841912813
- Rachel Abel, LCSW, MSTucson, AZ1205167442
- Amber Abila, LCSWFlagstaff, AZ1811571946
- Michelle Ablin, M.S.W., L.C.S.W.Scottsdale, AZ1730159344
- Lizabeth Abramovich, LCSWSacaton, AZ1154509651
- Rina Abrams-Dunn, LCSWTucson, AZ1043437114
- Emily Abt, LCSWPhoenix, AZ1366050650
Common questions
What is John Prohaska, LCSW's NPI number?
John Prohaska, LCSW's National Provider Identifier (NPI) is 1780781633, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Prohaska, LCSW located?
The NPPES record lists a practice address at 13549 N Sanders RD, Marana, AZ, 85653. Phone: (520) 682-1091. Providers update this record themselves, so call before visiting.
How can I verify John Prohaska, LCSW's license?
NPPES lists Arizona license number LCSW-0494, as entered by the provider. Search the Arizona 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.