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Clinical Psychologist

Earl C. Thorndyke Iii

Sees patients in Los Angeles, CA · California

Summary

Earl C. Thorndyke Iii is a clinical psychologist at 11835 W Olympic Blvd, Suite 1270e, Los Angeles, CA 90064. Phone: (310) 273-4843. Accepts Medicare assignment. In 2024, Earl C. Thorndyke Iii had 328 Original Medicare patients and 2,839 services. NPI 1184154726. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Clinical psychologist
  • Address: 11835 W Olympic Blvd, Suite 1270e, Los Angeles, CA 90064 · Directions
  • Phone: (310) 273‑4843
  • Medicare: Accepts Medicare assignment
  • Group practice: Executive Mental Health, Inc
  • School: Loma Linda University School Of Medicine · graduated 2015
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Earl C. Thorndyke Iii, 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 Earl C. Thorndyke Iii accept Medicare assignment?
Yes. Medicare's clinician data says Earl C. Thorndyke Iii 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 Earl C. Thorndyke Iii see?
In 2024, CMS data shows 328 Original Medicare patients and 2,839 services for Earl C. Thorndyke Iii. This counts Original Medicare only and measures volume, not quality.
What is Earl C. Thorndyke Iii's NPI number?
1184154726. 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 Earl C. Thorndyke Iii, 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 patients328
Services billed to Medicare2,839
Different services or procedures7
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Evaluation of neuropsychological test, each additional hour (96133)921 services
  2. Exam of neurobehavioral status, each additional hour (96121)360 services
  3. Exam of neurobehavioral status, first hour (96116)324 services
  4. Administration of psychological or neuropsychological test, each additional 30 minutes (96137)317 services
  5. Evaluation of neuropsychological test, first hour (96132)314 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 blood pressure75%
  • High cholesterol75%
  • Depression70%
  • Arthritis60%
  • Anxiety58%
  • Alzheimer's disease or dementia56%

Practice locations

Addresses where Earl C. Thorndyke Iii is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Earl C. Thorndyke Iii as a member of this group (CMS data updated October 2, 2026).

  • Executive Mental Health, Inc47 clinicians in the group

Specialties

Find other clinicians: Clinical Psychologist, California →

Other clinical psychologists in Los Angeles

Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.

All clinical psychologists in Los Angeles →

Other clinicians in Executive Mental Health, Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

SchoolLoma Linda University School Of Medicine
Graduation year2015
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1184154726
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