Behnam Ebrahimi, M.D.
Internal Medicine · Medical Oncology (CMS) · Rancho Cucamonga, CA
At a glance
12577 Naples Way, Rancho Cucamonga, CA 91739
NPPES record updated Mar 25, 2019. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
12577 Naples WayRancho Cucamonga, CA 91739
Additional reported practice locations
7777 Milliken Ave Ste 110Rancho Cucamonga, CA 917306781
Phone: 9099492242
Fax: 9099209863 1910 Royalty Dr
Pomona, CA 917673021
Phone: 9098659960
Fax: 9098659696 7777 Milliken Ave Ste 110
Rancho Cucamonga, CA 917306781
Phone: 9099492242
Fax: 9099209863
Education & affiliations
- Medical / professional school
- Baylor College Of Medicine
- Graduation year
- 1997
- CMS specialties
- Internal Medicine · Medical Oncology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Casa Colina Hospital Pomona, CA
- Pomona Valley Hospital Medical Center Pomona, CA
- San Antonio Regional Hospital Upland, CA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Services other than consulting | $12,740.00 |
| Consulting fee | $2,795.00 |
| Food and beverage | $1,065.86 |
| Education | $125.33 |
Reporting companies
| Company | Amount |
|---|---|
| E.R. SQUIBB & SONS, L.L.C. | $14,619.17 |
| GLAXOSMITHKLINE, LLC. | $1,079.69 |
| ASTRAZENECA PHARMACEUTICALS LP | $247.32 |
| PFIZER INC. | $166.57 |
| INCYTE CORPORATION | $99.00 |
| JANSSEN BIOTECH, INC. | $65.56 |
| BAYER HEALTHCARE PHARMACEUTICALS INC. | $57.21 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $54.70 |
| Other reporting companies | $336.97 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Internal Medicine · Medical Oncology (CMS)
- Taxonomy code
- 207RX0202X
- Enumeration date
- May 26, 2006
- Record updated
- Mar 25, 2019
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207RH0003X
License reported: A81045 CA
207RX0202X · Primary
License reported: A81045 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
12577 Naples WayRancho Cucamonga, CA 91739
- Phone
- (714) 281-2993
Mailing address
12577 NAPLES WAYRANCHO CUCAMONGA, CA 917392631
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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