Dr Andrew H Messiha, MD in Laguna Hills, CA

Dr Andrew H Messiha, MD is a medicare enrolled "Anesthesiology - Pain Medicine" physician in Laguna Hills, California. He went to Pennsylvania State University College Of Medicine and graduated in 2009 and has 17 years of diverse experience with area of expertise as Pain Management. He is a member of the group practice Andrew H Messiha Md and his current practice location is 23521 Paseo De Valencia Ste 204, Laguna Hills, California. You can reach out to his office (for appointments etc.) via phone at (949) 458-2026.

Dr Andrew H Messiha is licensed to practice in California (license number A135825) 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 1700018926.

Contact Information

	Dr Andrew H Messiha, MD
	23521 Paseo De Valencia Ste 204, Laguna Hills, CA 92653-3101
	(949) 458-2026
	(949) 273-8053

Map and Direction

Physician's Profile

Full Name	Dr Andrew H Messiha
Gender	Male
Speciality	Pain Management
Experience	17 Years
Location	23521 Paseo De Valencia Ste 204, Laguna Hills, 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 Andrew H Messiha attended and graduated from Pennsylvania State University College Of Medicine in 2009

NPI Data:

NPI Number: 1700018926
Provider Enumeration Date: 08/20/2009
Last Update Date: 11/03/2025

Medicare PECOS Information:

PECOS PAC ID: 7911141288
Enrollment ID: I20150716000091

Medical Identifiers

Medical identifiers for Dr Andrew H Messiha such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1700018926	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207LP2900X	Anesthesiology - Pain Medicine	A135825 (California)	Primary
207L00000X	Anesthesiology	A135825 (California)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Hoag Memorial Hospital Presbyterian	Newport beach, CA	Hospital
Memorialcare Saddleback Medical Center	Laguna hills, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Andrew H Messiha Md	9436569878	2

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Andrew H Messiha allows following entities to bill medicare on his behalf.

Entity Name	Andrew H Messiha Md
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1487251542 PECOS PAC ID: 9436569878 Enrollment ID: O20201113000863

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 Andrew H Messiha 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 Andrew H Messiha, MD 23521 Paseo De Valencia Ste 204, Laguna Hills, CA 92653-3101 Ph: (949) 458-2026	Dr Andrew H Messiha, MD 23521 Paseo De Valencia Ste 204, Laguna Hills, CA 92653-3101 Ph: (949) 458-2026

Reviews and Comments

Anesthesiology Doctors in Laguna Hills, CA

Mehdat Elfaizy, Anesthesiology Medicare: Not Enrolled in Medicare Practice Location: 24022 Calle De La Plata Ste 180, Laguna Hills, CA 92653 Phone: 949-458-3551
Dr. Laura Heejin Park, M.D. Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 24451 Health Center Dr, Laguna Hills, CA 92653 Phone: 800-888-2186
Dr. Kathleen Beatrice Sullivan, M.D. Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 24451 Health Center Dr, Laguna Hills, CA 92653 Phone: 949-837-4500 Fax: 949-837-4621
Dr. Hoang Tran, M.D. Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 24451 Health Center Dr, Laguna Hills, CA 92653 Phone: 949-837-4500 Fax: 949-837-4621
Dr. James W. Russell, M.D. Anesthesiology Medicare: Medicare Enrolled Practice Location: 24451 Health Center Dr, Laguna Hills, CA 92653 Phone: 949-837-4500 Fax: 949-837-4621
Dr. Afshin S Gerayli, M.D. Anesthesiology Medicare: May Accept Medicare Assignments Practice Location: 24953 Paseo De Valencia, Suite#14-c, Laguna Hills, CA 92653 Phone: 949-855-7560 Fax: 949-855-7590
Dr. Dorming Wong, M.D. Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 24451 Health Center Dr, Laguna Hills, CA 92653 Phone: 949-837-4500 Fax: 949-837-4621

Dr Andrew H Messiha, MD - Medicare Pain Management in Laguna Hills, CA