Alireza Mahmoudieh, MD
NPI 1720166309 · Radiation Oncology Physician · Merced, CA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alireza Mahmoudieh, MD is a Radiation Oncology Physician provider in Merced, CA (NPI 1720166309).
Provider details
- NPI number
- 1720166309
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A90452 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
7,532 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Intensity Modulated Treatment Delivery, Single Or Multiple Fields/Arcs,via Narrow Spatially and Temporally Modulated Beams, Binary, Dynamic Mlc, Per Treatment SessionG6015 | 1,719 | $406 |
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 1,713 | $134 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 707 | $137 |
| High Dose Skin Surface Radiation Therapy, 2 Channels and Lesion Diameter More Than 2.0 Cm, Or Multiple Lesions77768 | 587 | $412 |
| Obtaining Data Needed to Develop the Optimal Radiation Treatment, 1 Treatment Area77280 | 558 | $305 |
| Continuing Radiation Therapy Consultation Per Week77336 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Abiraterone Acetate | 96 | 14 |
| Prednisone | 91 | 15 |
| Cephalexin | 46 | 46 |
| Dexamethasone | 45 | — |
| Tamsulosin Hcl | 43 | 18 |
| Anastrozole | 42 | 14 |
| Dexamethasone Sodium Phosphate | 40 | — |
| Diphenhydramine Hcl | 39 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,750 across 102 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2014-06-24
Frequently asked questions
- What is Alireza Mahmoudieh's NPI number?
- Alireza Mahmoudieh's National Provider Identifier (NPI) is 1720166309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alireza Mahmoudieh's specialty?
- Alireza Mahmoudieh is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Alireza Mahmoudieh located?
- Alireza Mahmoudieh's practice location on file with NPPES is 3303 M St, Merced, CA 95348-2714.
- What is Alireza Mahmoudieh's phone number?
- The practice phone number listed in the NPPES registry for Alireza Mahmoudieh is (209) 726-3410.
- Does Alireza Mahmoudieh accept Medicare?
- Alireza Mahmoudieh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alireza Mahmoudieh's NPI active?
- Yes — Alireza Mahmoudieh's NPI (1720166309) is active in the NPPES registry as of the last update on 2014-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.