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Clinical Psychologist

Tanya J. Davanzo, CP

Sees patients in Honolulu, HI · Hawaii

Summary

Tanya J. Davanzo, CP is a clinical psychologist at 345 Queen St, Suite 703, Honolulu, HI 96813. Phone: (808) 521-3761. Accepts Medicare assignment. In 2024, Tanya J. Davanzo had 31 Original Medicare patients and 249 services. NPI 1194806315. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Clinical psychologist
  • Address: 345 Queen St, Suite 703, Honolulu, HI 96813 · Directions (1 more location)
  • Phone: (808) 521‑3761
  • Medicare: Accepts Medicare assignment
  • School: graduated 1997
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Tanya J. Davanzo, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Tanya J. Davanzo accept Medicare assignment?
Yes. Medicare's clinician data says Tanya J. Davanzo accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Tanya J. Davanzo see?
In 2024, CMS data shows 31 Original Medicare patients and 249 services for Tanya J. Davanzo. This counts Original Medicare only and measures volume, not quality.
What is Tanya J. Davanzo's NPI number?
1194806315. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Tanya J. Davanzo, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients31
Services billed to Medicare249
Different services or procedures7
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Administration of psychological or neuropsychological test, each additional 30 minutes (96137)92 services
  2. Evaluation of neuropsychological test, each additional hour (96133)69 services
  3. Evaluation of neuropsychological test, first hour (96132)28 services
  4. Administration of psychological or neuropsychological test, first 30 minutes (96136)28 services
  5. Exam of neurobehavioral status, first hour (96116)24 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol74%
  • High blood pressure58%
  • Alzheimer's disease or dementia39%
  • Arthritis35%

Practice locations

Addresses where Tanya J. Davanzo is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other clinicians: Clinical Psychologist, Hawaii →

Other clinical psychologists in Honolulu

Clinicians with the same Medicare primary specialty in Honolulu, HI — not a recommendation.

All clinical psychologists in Honolulu →

Clinician information

CredentialCP
Graduation year1997
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1194806315
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians