Quick answers
- Does Morteza Dowlatshahi accept Medicare assignment?
- Yes. Medicare's clinician data says Morteza Dowlatshahi 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 Morteza Dowlatshahi see?
- In 2024, CMS data shows 65 Original Medicare patients and 779 services for Morteza Dowlatshahi. This counts Original Medicare only and measures volume, not quality.
- What is Morteza Dowlatshahi's NPI number?
- 1437112158. 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 Morteza Dowlatshahi, 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 | 65 |
|---|---|
| Services billed to Medicare | 779 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Radiation treatment management, 5 treatment sessions (77427)60 services
- Continuing radiation therapy consultation per week (77336)59 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)46 services
- Calculation of radiation therapy dose (77300)45 services
- Design and construction of complex radiation treatment device (77334)34 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%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
- Diabetes45%
- Arthritis32%
- Chronic kidney disease29%
Practice locations
Addresses where Morteza Dowlatshahi is enrolled with Medicare (CMS data updated October 2, 2026).
- 200 Jose Figueres Ave, Suite 199San Jose, CA 95116 (408) 729‑4673
Group practices
Medicare enrollment lists Morteza Dowlatshahi as a member of this group (CMS data updated October 2, 2026).
- Morteza Dowlatshahi M D Inc2 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in San Jose
Clinicians with the same Medicare primary specialty in San Jose, CA — not a recommendation.
Other clinicians in Morteza Dowlatshahi M D Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Kansas School Of Med (kc/wich/sal) |
| Graduation year | 1994 (32 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437112158 |
| 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
- 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