Quick answers
- Does Shahab Mehdizadeh accept Medicare assignment?
- Yes. Medicare's clinician data says Shahab Mehdizadeh 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 Shahab Mehdizadeh see?
- In 2024, CMS data shows 772 Original Medicare patients and 6,266 services for Shahab Mehdizadeh. This counts Original Medicare only and measures volume, not quality.
- What is Shahab Mehdizadeh's NPI number?
- 1790715241. 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 Shahab Mehdizadeh, 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 patients | 772 |
|---|---|
| Services billed to Medicare | 6,266 |
| Different services or procedures | 57 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)2,051 services
- Pathology examination of tissue using a microscope, intermediate complexity (88305)941 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)494 services
- Special stained specimen slides to identify organisms including interpretation and report (88312)465 services
- Special stained specimen slides to examine tissue including interpretation and report (88313)381 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%
- Arthritis62%
- Diabetes50%
- Ischemic heart disease49%
- Heart failure32%
Hospitals where Shahab Mehdizadeh works
Medicare's Facility Affiliation Data lists Shahab Mehdizadeh 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.
- Cedars-Sinai Medical CenterLos Angeles, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050625
Practice locations
Addresses where Shahab Mehdizadeh is enrolled with Medicare (CMS data updated October 2, 2026).
- 240 S La Cienega BlvdBeverly Hills, CA 90211 (310) 246‑4100
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Beverly Hills
Clinicians with the same Medicare primary specialty in Beverly Hills, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Rochester School Of Medicine And Dentistry |
| Graduation year | 2000 (26 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1790715241 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians