DR. RALPH E. CASAZZA (PH.D.) – Health Service Psychologist, NPI 1851394381

DR. RALPH E. CASAZZA (PH.D.) is a healthcare provider. based in Houston, Texas. specializing in Health Service Psychologist. They hold the professional credentials PH.D.. They hold a License No. 26878 (TX). The NPI Number for DR. RALPH E. CASAZZA (PH.D.) is 1851394381

Main info

Male
Name
DR. RALPH E. CASAZZA (PH.D.)
NPI
1851394381
Phone
(713) 789-1692
Address
1917 TRIXIE LN
Enumeration Date
30 May 2005
Last Update Date
4 February 2009
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness75
Years active:21State licenses:1Digital endpointsOther names

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Provider Addresses for DR. RALPH E. CASAZZA (PH.D.)

  • Trixie Lane, Houston, Harris County, Texas, 77042, United States

    HOUSTON, TX 770422631

    Phone: (713) 789-1692

    Fax: (186) 663-6669

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-03-08

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20050308000236IClinical PsychologistTXTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 77042)

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Reviews

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Frequently asked questions

What is the 10-digit NPI for DR. RALPH E. CASAZZA (PH.D.)?
DR. RALPH E. CASAZZA (PH.D.) — NPI 1851394381 — is the standard way to identify this listing.
Does CMS list DR. RALPH E. CASAZZA (PH.D.) as active?
Yes — DR. RALPH E. CASAZZA (PH.D.) is active in the NPI listing used on this page.
What is DR. RALPH E. CASAZZA (PH.D.) best known for clinically?
Directory data describes DR. RALPH E. CASAZZA (PH.D.) with Health Service Psychologist. Clinical services aligned with this taxonomy classification.
Does DR. RALPH E. CASAZZA (PH.D.) list a practice location?
Patients near Houston, Texas may find DR. RALPH E. CASAZZA (PH.D.) in results; validate coverage separately.
Why does DR. RALPH E. CASAZZA (PH.D.) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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