Dr Derick L Ly, DO, MS in Ontario, CA

Dr Derick L Ly, DO, MS is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Ontario, California. His current practice location is 2940 Inland Empire Blvd, Ontario, California. You can reach out to his office (for appointments etc.) via phone at (909) 458-1350.

Dr Derick L Ly is licensed to practice in California (license number 13326) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1962744417.

Contact Information

	Dr Derick L Ly, DO, MS
	2940 Inland Empire Blvd, Ontario, CA 91764-4898
	(909) 458-1350
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Derick L Ly
Gender	Male
Speciality
Experience	Years
Location	2940 Inland Empire Blvd, Ontario, California
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Derick L Ly attended and graduated from in

NPI Data:

NPI Number: 1962744417
Provider Enumeration Date: 03/22/2013
Last Update Date: 03/31/2025

Medicare PECOS Information:

PECOS PAC ID:
Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Derick L Ly such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1962744417	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2084P0800X	Psychiatry & Neurology - Psychiatry	13326 (California)	Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Derick L Ly is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Dr Derick L Ly, DO, MS 303 E Vanderbilt Way, San Bernardino, CA 92415-0026 Ph: (909) 252-5149	Dr Derick L Ly, DO, MS 2940 Inland Empire Blvd, Ontario, CA 91764-4898 Ph: (909) 458-1350

Reviews and Comments

Psychiatry & Neurology Doctors in Ontario, CA

Dr. Liana Niculina Tanase, M.D. Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 855 N Euclid Ave Ofc, Ontario, CA 91762 Phone: 909-983-2020 Fax: 909-983-6847
Jacquelyn Dang, D.O. Psychiatry & Neurology Medicare: Medicare Enrolled Practice Location: 2940 Inland Empire Blvd, Ontario, CA 91764 Phone: 909-458-1350
Dr. Amit Kapoor, MD Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 2940 Inland Empire Blvd, Ontario, CA 91764 Phone: 909-458-1350
Usha Sachdev, M.D. Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 550 N Monterey Ave, Ontario, CA 91764 Phone: 909-865-2933 Fax: 909-622-7857
Ansar Mahmood Malik, MBBS Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 3200 E Guasti Rd Ste 100, Ontario, CA 91761 Phone: 310-254-9397
Dr. Mubashir Ahmad Farooqi, M.D. Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 855 N Euclid Ave, Ontario, CA 91762 Phone: 909-983-2020 Fax: 909-983-6847

Dr Derick L Ly, DO, MS - Medicare in Ontario, CA