Behnam Ebrahimi, M.D.
NPI 1033165139 · Medical Oncology Physician · Rancho Cucamonga, CA
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Behnam Ebrahimi, M.D. is a Medical Oncology Physician provider in Rancho Cucamonga, CA (NPI 1033165139).
Provider details
- NPI number
- 1033165139
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A81045 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,615 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 988 | $151 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 300 | $117 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 105 | $17 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 87 | $176 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 55 | $189 |
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 |
|---|---|---|
| Anastrozole | 106 | 35 |
| Dexamethasone | 97 | 34 |
| Ondansetronbrand: Ondansetron Odt | 78 | 41 |
| Prochlorperazine Maleate | 45 | 33 |
| Prednisone | 44 | 12 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 38 | 22 |
| Fentanyl | 32 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$11,663 across 55 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
Additional practice locations (3)
- 1910 Royalty DrPomona, CA 91767-3021Phone: (909) 865-9960Fax: (909) 865-9696
- 7777 Milliken Ave Ste 110Rancho Cucamonga, CA 91730-6781Phone: (909) 949-2242Fax: (909) 920-9863
- 7777 Milliken Ave Ste 110Rancho Cucamonga, CA 91730-6781Phone: (909) 949-2242Fax: (909) 920-9863
Registry dates
- Enumerated
- 2006-05-26
- Last updated
- 2019-03-25
Frequently asked questions
- What is Behnam Ebrahimi's NPI number?
- Behnam Ebrahimi's National Provider Identifier (NPI) is 1033165139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Behnam Ebrahimi's specialty?
- Behnam Ebrahimi is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Behnam Ebrahimi located?
- Behnam Ebrahimi's practice location on file with NPPES is 12577 Naples Way, Rancho Cucamonga, CA 91739.
- What is Behnam Ebrahimi's phone number?
- The practice phone number listed in the NPPES registry for Behnam Ebrahimi is (714) 281-2993.
- Does Behnam Ebrahimi accept Medicare?
- Behnam Ebrahimi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Behnam Ebrahimi's NPI active?
- Yes — Behnam Ebrahimi's NPI (1033165139) is active in the NPPES registry as of the last update on 2019-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.