Mansoor S. Shah, MD

Medicare activity in 2024

Official CMS public-use data for Mansoor S. Shah, 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. Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)268 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)240 services
3. Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)190 services
4. Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)189 services
5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)129 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%
• Diabetes39%
• Arthritis34%
• Chronic kidney disease30%
• Ischemic heart disease25%

Hospitals where Mansoor S. Shah works

Medicare's Facility Affiliation Data lists Mansoor S. Shah 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.

• Memorialcare Long Beach Medical CenterLong Beach, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 050485
• UCI Health-OrangeOrange, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050348

Practice locations

Addresses where Mansoor S. Shah is enrolled with Medicare (CMS data updated October 2, 2026).

• 5750 Downey Ave, Suite 100Lakewood, CA 90712 (562) 630‑3105

Group practices

Medicare enrollment lists Mansoor S. Shah as a member of this group (CMS data updated October 2, 2026).

• Prohealth Partners, a Medical Group239 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Lakewood

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

• Kevin C. Howard, DO
• Ray Sunjed, MD
• Gerald A. Cox, MD
• Amal Khan, MD
• Ghazal Kooshk Jalali, MD
• Scott A. Gordon, MD
• Woo S. Ahn, MD
• Graham Parker, MD

All internal medicine doctors in Lakewood →

Other clinicians in Prohealth Partners, a Medical Group

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

• Nicole M. Oconnor, PA
• Marcus Ottochian, MD
• Stefan Schneider, MD
• Akash P. Patel, PA
• Karen E. Koe, MD
• George R. Espinoza, PT

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