Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Physician Assistant

Shahrzad Arjomandi, PA

Sees patients in Mission Viejo, CA · Costa Mesa, CA · California

Summary

Shahrzad Arjomandi, PA is a physician assistant at 26024 Acero, Mission Viejo, CA 92691. Phone: (714) 545-5550. Accepts Medicare assignment. In 2024, Shahrzad Arjomandi had 27 Original Medicare patients and 185 services. NPI 1124746318. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physician assistant
  • Address: 26024 Acero, Mission Viejo, CA 92691 · Directions (1 more location)
  • Phone: (714) 545‑5550
  • Medicare: Accepts Medicare assignment
  • Group practice: Pacific Neuropsychiatric Specialists Inc
  • School: graduated 2020
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Shahrzad Arjomandi, 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 Shahrzad Arjomandi accept Medicare assignment?
Yes. Medicare's clinician data says Shahrzad Arjomandi 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 Shahrzad Arjomandi see?
In 2024, CMS data shows 27 Original Medicare patients and 185 services for Shahrzad Arjomandi. This counts Original Medicare only and measures volume, not quality.
What is Shahrzad Arjomandi's NPI number?
1124746318. 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 Shahrzad Arjomandi, 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 patients27
Services billed to Medicare185
Different services or procedures7
Participating Medicare providerYes
Average age of these patients61

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)83 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)55 services
  3. Psychotherapy with evaluation and management visit, 30 minutes (90833)42 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).

  • Anxiety75%
  • Depression67%
  • High cholesterol63%
  • Arthritis52%
  • High blood pressure48%

Practice locations

Addresses where Shahrzad Arjomandi is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Shahrzad Arjomandi as a member of this group (CMS data updated October 2, 2026).

  • Pacific Neuropsychiatric Specialists Inc72 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, California →

Other physician assistants in Mission Viejo

Clinicians with the same Medicare primary specialty in Mission Viejo, CA — not a recommendation.

All physician assistants in Mission Viejo →

Other clinicians in Pacific Neuropsychiatric Specialists Inc

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

Clinician information

CredentialPA
Graduation year2020
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1124746318
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