Dr. Prosper Benhaim, MD
Hand Surgery (Orthopaedic Hand Surgery Physician)
10833 Le Conte Ave
Los Angeles, CA 90095
Who else practices at this address →
Los Angeles County includes primary care (7% of residents) and mental health (13% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- University of California, San Francisco School of Medicine (1987)
- Years since graduation
- 39
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 364
Licensed in California since 1989, according to the Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 1987Medical school: University of California, San Francisco School of Medicine
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Orthopaedic Hand Surgery Physician primary
CA license G65324 (first issued 1989; current)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Cedars-Sinai Medical Center Los Angeles, CA
- Ronald Reagan UCLA Medical Center Los Angeles, CA
- Santa Monica - UCLA Med Ctr & Orthopaedic Hospital Santa Monica, CA
- Eisenhower Medical Center Rancho Mirage, CA
- Lac/olive View-UCLA Medical Center Sylmar, CA
Medical groups
- Regents of the University of California (70 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 364
- Services billed
- 5,848
- Patients’ average age
- 73
| Service | Times | Patients |
|---|---|---|
| Injection, collagenase, clostridium histolyticum, 0.01 mg | 4,500 | 34 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 436 | 148 |
| Established patient office or other outpatient visit, 20-29 minutes | 192 | 163 |
| Injection into tendon or ligament | 126 | 58 |
| Aspiration and/or injection of fluid from small joint | 104 | 56 |
| New patient office or other outpatient visit, 30-44 minutes | 101 | 101 |
| Injection of medication into palm | 55 | 37 |
| Incision of tendon covering of finger | 51 | 21 |
| Injection into skin growth, 1-7 growths | 43 | 37 |
| Established patient office or other outpatient visit, 30-39 minutes | 41 | 40 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Cephalexin Other prescribers in Los Angeles, CA | 37 |
| Oxycodone Hcl Other prescribers in Los Angeles, CA | 30 |
| Methylprednisolone Other prescribers in Los Angeles, CA | 23 |
| Ibuprofen Other prescribers in Los Angeles, CA | 11 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 3 companies reported 38 payments worth $94,008 in total to this clinician.
| Endo USA, Inc. | $74,547 |
|---|---|
| Medartis Inc. | $19,436 |
| Axogen | $25.23 |
| Compensation for services other than consulting (speaking, faculty) | $58,360 |
|---|---|
| Consulting Fee | $28,938 |
| Travel and Lodging | $5,487 |
| Food and Beverage | $1,223 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Medartis Inc. Dec 23, 2025 | Consulting Fee APTUS · ORTHO | $19,218 |
| Endo USA, Inc. Apr 1, 2025 | Consulting Fee XIAFLEX · ORTHOPEDIC | $7,290 |
| Endo USA, Inc. Mar 24, 2025 | Compensation for services other than consulting (speaking, faculty) XIAFLEX · ORTHOPEDIC | $6,890 |
| Endo USA, Inc. Jun 3, 2025 | Compensation for services other than consulting (speaking, faculty) XIAFLEX · ORTHOPEDIC | $6,890 |
| Endo USA, Inc. Jun 9, 2025 | Compensation for services other than consulting (speaking, faculty) XIAFLEX · ORTHOPEDIC | $6,890 |
| Endo USA, Inc. Jun 17, 2025 | Compensation for services other than consulting (speaking, faculty) XIAFLEX · ORTHOPEDIC | $6,890 |
| Endo USA, Inc. Oct 29, 2025 | Compensation for services other than consulting (speaking, faculty) XIAFLEX · ORTHOPEDIC | $6,890 |
| Endo USA, Inc. Apr 21, 2025 | Compensation for services other than consulting (speaking, faculty) XIAFLEX · ORTHOPEDIC | $5,270 |
| Endo USA, Inc. May 21, 2025 | Compensation for services other than consulting (speaking, faculty) XIAFLEX · ORTHOPEDIC | $5,270 |
| Endo USA, Inc. Nov 25, 2025 | Compensation for services other than consulting (speaking, faculty) XIAFLEX · ORTHOPEDIC | $5,270 |
All 26 payments other than meals, newest first
| Company | What it was for | Amount |
|---|---|---|
| Medartis Inc. Dec 23, 2025 | Consulting Fee APTUS · ORTHO | $19,218 |
| Endo USA, Inc. Nov 25, 2025 | Compensation for services other than consulting (speaking, faculty) XIAFLEX · ORTHOPEDIC | $5,270 |
| Endo USA, Inc. Oct 29, 2025 | Compensation for services other than consulting (speaking, faculty) XIAFLEX · ORTHOPEDIC | $6,890 |
| Endo USA, Inc. Oct 17, 2025 | Travel and Lodging XIAFLEX · ORTHOPEDIC · travel to PORTLAND, OR · in-kind | $184 |
| Endo USA, Inc. Oct 16, 2025 | Travel and Lodging XIAFLEX · ORTHOPEDIC · travel to PORTLAND, OR · in-kind | $667 |
| Endo USA, Inc. Jun 17, 2025 | Compensation for services other than consulting (speaking, faculty) XIAFLEX · ORTHOPEDIC | $6,890 |
| Endo USA, Inc. Jun 14, 2025 | Travel and Lodging XIAFLEX · ORTHOPEDIC · travel to SALT LAKE CITY, UT · in-kind | $250 |
| Endo USA, Inc. Jun 12, 2025 | Travel and Lodging XIAFLEX · ORTHOPEDIC · travel to SALT LAKE CITY, UT · in-kind | $357 |
| Endo USA, Inc. Jun 9, 2025 | Compensation for services other than consulting (speaking, faculty) XIAFLEX · ORTHOPEDIC | $6,890 |
| Endo USA, Inc. Jun 7, 2025 | Travel and Lodging XIAFLEX · ORTHOPEDIC · travel to TROY, MI · in-kind | $198 |
| Endo USA, Inc. Jun 5, 2025 | Travel and Lodging XIAFLEX · ORTHOPEDIC · travel to TROY, MI · in-kind | $647 |
| Endo USA, Inc. Jun 3, 2025 | Compensation for services other than consulting (speaking, faculty) XIAFLEX · ORTHOPEDIC | $6,890 |
| Endo USA, Inc. May 24, 2025 | Travel and Lodging XIAFLEX · ORTHOPEDIC · travel to BOISE, ID · in-kind | $214 |
| Endo USA, Inc. May 22, 2025 | Travel and Lodging XIAFLEX · ORTHOPEDIC · travel to BOISE, ID · in-kind | $807 |
| Endo USA, Inc. May 21, 2025 | Compensation for services other than consulting (speaking, faculty) XIAFLEX · ORTHOPEDIC | $5,270 |
| Endo USA, Inc. May 21, 2025 | Compensation for services other than consulting (speaking, faculty) XIAFLEX · ORTHOPEDIC | $4,050 |
| Endo USA, Inc. May 7, 2025 | Compensation for services other than consulting (speaking, faculty) XIAFLEX · ORTHOPEDIC | $4,050 |
| Endo USA, Inc. Apr 21, 2025 | Compensation for services other than consulting (speaking, faculty) XIAFLEX · ORTHOPEDIC | $5,270 |
| Endo USA, Inc. Apr 1, 2025 | Consulting Fee XIAFLEX · ORTHOPEDIC | $7,290 |
| Endo USA, Inc. Mar 24, 2025 | Compensation for services other than consulting (speaking, faculty) XIAFLEX · ORTHOPEDIC | $6,890 |
| Endo USA, Inc. Mar 19, 2025 | Travel and Lodging XIAFLEX · ORTHOPEDIC · travel to ROCHESTER, MN · in-kind | $199 |
| Endo USA, Inc. Mar 17, 2025 | Travel and Lodging XIAFLEX · ORTHOPEDIC · travel to ROCHESTER, MN · in-kind | $886 |
| Endo USA, Inc. Mar 5, 2025 | Travel and Lodging XIAFLEX · ORTHOPEDIC · travel to ADDISON, TX · in-kind | $240 |
| Endo USA, Inc. Mar 5, 2025 | Travel and Lodging XIAFLEX · ORTHOPEDIC · travel to ADDISON, TX · in-kind | $120 |
| Endo USA, Inc. Feb 20, 2025 | Travel and Lodging XIAFLEX · ORTHOPEDIC · travel to ADDISON, TX · in-kind | $719 |
| Endo USA, Inc. Feb 18, 2025 | Consulting Fee XIAFLEX · ORTHOPEDIC | $2,430 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.