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Psychiatry

Krauz K. Ganadjian, MD

Works at hospitals in La Mesa, CA · California

Summary

Dr. Krauz K. Ganadjian, MD is a psychiatrist at 5555 Grossmont Ctr Dr, La Mesa, CA 91942. Phone: (619) 615-5037. Accepts Medicare assignment. In 2024, Krauz K. Ganadjian had 405 Original Medicare patients and 2,746 services. NPI 1043372394. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 5555 Grossmont Ctr Dr, La Mesa, CA 91942 · Directions (1 more location)
  • Phone: (619) 615‑5037
  • Medicare: Accepts Medicare assignment
  • Hospital: Grossmont Hospital
  • Group practice: Emergency and Acute Care Medical Corporation
  • Medical school: graduated 2001 (25 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Krauz K. Ganadjian, 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 Krauz K. Ganadjian accept Medicare assignment?
Yes. Medicare's clinician data says Krauz K. Ganadjian 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 Krauz K. Ganadjian see?
In 2024, CMS data shows 405 Original Medicare patients and 2,746 services for Krauz K. Ganadjian. This counts Original Medicare only and measures volume, not quality.
What is Krauz K. Ganadjian's NPI number?
1043372394. 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 Krauz K. Ganadjian, 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 patients405
Services billed to Medicare2,746
Different services or procedures12
Participating Medicare providerYes
Average age of these patients66

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)1,598 services
  2. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)450 services
  3. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)200 services
  4. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)140 services
  5. Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)139 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 cholesterol69%
  • Anxiety66%
  • Depression65%
  • Alzheimer's disease or dementia53%
  • Arthritis44%

Hospitals where Krauz K. Ganadjian works

Medicare's Facility Affiliation Data lists Krauz K. Ganadjian at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Grossmont HospitalLa Mesa, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050026

Practice locations

Addresses where Krauz K. Ganadjian is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Krauz K. Ganadjian as a member of this group (CMS data updated October 2, 2026).

  • Emergency and Acute Care Medical Corporation422 clinicians in the group

Specialties

Find other Psychiatry doctors in California →

Other psychiatrists in La Mesa

Clinicians with the same Medicare primary specialty in La Mesa, CA — not a recommendation.

All psychiatrists in La Mesa →

Other clinicians in Emergency and Acute Care Medical Corporation

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

Clinician information

CredentialMD
Graduation year2001 (25 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1043372394
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians