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Leonard Onsen in Los Angeles, California

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Leonard Onsen has Orthopedic Surgery as his primary medical specialty. Their primary office is: 6801 Park Ter in Los Angeles, California. There is an additional office location, for a total of two, for Leonard Onsen that can be viewed further down.

They're a part of the: Cedars-sinai Medical Care Foundation medical group which has around 1,100 members. You can call their office at 310-655-7200 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 2018 (around 6 years of experience). They are not listed as doing telehealth appointments, but this may have changed. It can't hurt to call and check. If anything it may encourage them to make them available if they are not currently.


Leonard T Onsen Office Phone and Directions

Leonard Onsen
Cedars-sinai Medical Care Foundation
6801 Park Ter
Los Angeles, California 90045
310-655-7200


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Phone: 310-655-7200


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Healthcare Info for Leonard Onsen

Additional Medical Specialties Include:
SPORTS MEDICINE

Medical School: University Of Illinois College Of Med (chi/peor/rock/chm-urb)
Graduation Year: 2018
The Primary Medical Specialty for Leonard Onsen is listed as: Orthopedic Surgery
Approximate Years of Experience: 6
PAC (PECOS ID)#: 0648528497
NPI #: 1104321421
NPI Created On: 03/28/2018
NPI Last Updated Listed as: 10/31/2023
Primary Taxonomy Code: 390200000X
Listed Gender: Male

Open Payments Data. This can include items to test (Durable Medical Equipment (DME)), Biological, Drug Samples, etc. This data must be reported to CMS.


Payments Total: $1,200

Number of Payments:: 1

Form of Payment: In-kind items and services

Context of payment:: Transfer of value related to products manufactured by Arthrex, Inc

Record ID:: 827647135

Being Disputed:: No

Product Related: No


Payments Total: $1,200

Number of Payments:: 1

Form of Payment: In-kind items and services

Context of payment:: Transfer of value related to products manufactured by Arthrex, Inc

Record ID:: 827647123

Being Disputed:: No

Product Related: No


Payments Total: $13

Number of Payments:: 1

Form of Payment: In-kind items and services

Context of payment:: Transfer of value related to products manufactured by Arthrex, Inc

Record ID:: 827647127

Being Disputed:: No

Product Related: No


Payments Total: $9

Number of Payments:: 1

Form of Payment: In-kind items and services

Context of payment:: Transfer of value related to products manufactured by Arthrex, Inc

Record ID:: 827647131

Being Disputed:: No

Product Related: No


Payments Total: $19

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 851030747

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: Cellular Therapy

Name of Drug #1: MACI

Open Associated Drug #1: 69866-1030-5


Additional Office Locations

1. Cedars-sinai Medical Care Foundation
2400 E Katella Ave
Anaheim, CA 92806
Suite 400
Group Members: 1,100

Phone: 310-655-7200

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3.Isaac Adatto

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4.Isaac Adatto

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5.Isaac Adatto

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6.Raymond Addante

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View all 1,100 members of Cedars-sinai Medical Care Foundation medical group