Vahid Mahabadi, MD

Medicare activity in 2024

Official CMS public-use data for Vahid Mahabadi, 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.

Most frequent services

1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)1,678 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)236 services
3. Critical care, first 30-74 minutes (99291)178 services
4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)89 services
5. Insertion of needle into vein for collection of blood sample (36415)70 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%
• Diabetes75%
• Arthritis56%
• Chronic kidney disease56%
• Heart failure47%

Hospitals where Vahid Mahabadi works

Medicare's Facility Affiliation Data lists Vahid Mahabadi 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.

• Henry Mayo Newhall HospitalValencia, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 050624
• Lac/Olive View-Ucla Medical CenterSylmar, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050040

Practice locations

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

• 23845 McBean PkwyValencia, CA 91355 (661) 253‑8000
• 335 E Ave ILancaster, CA 93535 (661) 471‑4232

Group practices

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

• County of Los Angeles397 clinicians in the group

Specialties

• Endocrinologyprimary
• Internal Medicinealso

Find other Endocrinology doctors in California →

Other endocrinologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

• Andy H. Dang, MD
• Chukwuka Akamnonu, MD
• Moon Kyung Choi, MD
• Jenan Gabi, MD
• Edward Javor, MD
• Jennifer Hone, MD
• Kearnan A. Welch, DO
• Nandar M. Swe, MD

All endocrinologists in California →

Other clinicians in County of Los Angeles

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

• Sandy I. Salinas, NP
• Obiageli Chidi, NP
• Eddy V. Nguyen, MD
• Guita Rahbar, MD
• Yvette Osei-Akosa, MD
• Jesus A. Gutierrez, MD

Clinician information

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