NPPES file of Aug 9, 2026

Diane C. Hahn, PH.D.

Clinical Psychologist · Tarpon Springs, FL

Diane C. Hahn, PH.D. is a clinical psychologist with a practice address in Tarpon Springs, Florida, and NPI 1598722191, issued on Apr 27, 2006. Check the license (Florida PY5615, as entered in NPPES) on the Florida health license search; 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
1598722191
Name
Diane C. Hahn
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PY5615 FL
Self-reported in NPPES; status is on the state search
Practice location
905 E Martin Luther King JR Dr, Tarpon Springs, FL 34689
Phone
(727) 937-2552
Enumerated
Apr 27, 2006
Record last updated
Jul 21, 2022
Medicare enrollment
Enrolled (PECOS I20120203000161); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest clinical psychologist records → All 2,980 in Florida → Look up another NPI →

Also registered at 905 E Martin Luther King JR Dr

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

  1. Hanan Gruhonjic, MDInternal Medicine Physician1033796438
  2. Janice Jadlowski, LCSWAddiction (Substance Use Disorder) Counselor1336290832
  3. Larry Johnston, D.C.Chiropractor1447328042
  4. Deirdre Martin, LMHCMental Health Counselor1164438941
  5. Heather Neeley, M.D.Psychiatry Physician1073613949
  6. Justine Nelson, CCC-SLPSpeech-Language Pathologist1063793032

Verify Diane C. Hahn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license PY5615    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
Open the Florida 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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Diane C. Hahn among 2,980 clinical psychologist records in Florida

Diane C. Hahn, PH.D. is one of 2,980 clinical psychologist records with a practice address in Florida. 14% 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 74% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 26% of these records are
  • Graduated1994 · median 2004 among the 773 with a school on file
  • Record last updated2022 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Psychologist providers in Florida

There are 2,980 clinical psychologist records in Florida. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,980 in Florida → Every provider in Tarpon Springs → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Stephanie Baynes, PSYDTarpon Springs, FL 346891184219990
  2. Melina Scally, PSY.D.Tarpon Springs, FL 346881003171257
  3. Sarah Covert, PSY.D.Holiday, FL 346911932835261
  4. Elaine Berman, EDD PSYCHOLOGISTPalm Harbor, FL 346851497815864
  5. Shannon Cook, PH.D.Palm Harbor, FL 346841316098528
  6. Miriam Zicht, PH.D.Palm Harbor, FL 346841447338363
  7. Kathie Blake-GreenbergSafety Harbor, FL 346951982637799
  8. Thomas Bowman, PH.D.Palm Harbor, FL 346831053386839

Common questions

What is Diane C. Hahn, PH.D.'s NPI number?

Diane C. Hahn, PH.D.'s National Provider Identifier (NPI) is 1598722191, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Diane C. Hahn, PH.D. located?

The NPPES record lists a practice address at 905 E Martin Luther King JR Dr, Tarpon Springs, FL, 34689. Phone: (727) 937-2552. Providers update this record themselves, so call before visiting.

How can I verify Diane C. Hahn, PH.D.'s license?

NPPES lists Florida license number PY5615, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.