Dr Andrew G Mayer, MD in La Jolla, CA - Medicare Internal Medicine

Dr Andrew G Mayer, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in La Jolla, California. He went to State University Of New York At Buffalo School Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Essential Healthcare Group and his current practice location is 9850 Genesee Ave, #820, La Jolla, California. You can reach out to his office (for appointments etc.) via phone at (858) 453-5200.

Dr Andrew G Mayer is licensed to practice in California (license number A77759) 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 1215949201.

Contact Information

	Dr Andrew G Mayer, MD
	9850 Genesee Ave, #820, La Jolla, CA 92037-1224
	(858) 453-5200
	(858) 453-4589

Map and Direction

Physician's Profile

Full Name	Dr Andrew G Mayer
Gender	Male
Speciality	Internal Medicine
Experience	24 Years
Location	9850 Genesee Ave, La Jolla, 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 G Mayer attended and graduated from State University Of New York At Buffalo School Of Medicine in 2000

NPI Data:

NPI Number: 1215949201
Provider Enumeration Date: 08/12/2006
Last Update Date: 07/31/2007

Medicare PECOS Information:

PECOS PAC ID: 6103825526
Enrollment ID: I20071017000889

Medical Identifiers

Medical identifiers for Dr Andrew G Mayer such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1215949201	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	35693 (Arizona)	Secondary
207RG0100X	Internal Medicine - Gastroenterology	A77759 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Scripps Memorial Hospital La Jolla	La jolla, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Essential Healthcare Group	6305234618	3

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 G Mayer allows following entities to bill medicare on his behalf.

Entity Name	Scripps Health
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1275899072 PECOS PAC ID: 9234033853 Enrollment ID: O20031124000822

Entity Name	La Jolla Gastroenterology Medical Group, Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1457397465 PECOS PAC ID: 7810925096 Enrollment ID: O20101004000336

Entity Name	Essential Healthcare Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1760089890 PECOS PAC ID: 6305234618 Enrollment ID: O20211019001300

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 G Mayer 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 G Mayer, MD 9850 Genesee Ave, #820, La Jolla, CA 92037-1224 Ph: (858) 453-5200	Dr Andrew G Mayer, MD 9850 Genesee Ave, #820, La Jolla, CA 92037-1224 Ph: (858) 453-5200

Reviews and Comments

Internal Medicine Doctors in La Jolla, CA

Dr. John Sturdivant Andrews, MD Gastroenterology Medicare: Medicare Enrolled Practice Location: 1223 Via Barranca, La Jolla, CA 92037 Phone: 858-775-1976
Dr. Mark C Adrian, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 9850 Genesee Ave, Suite 355, La Jolla, CA 92037 Phone: 858-202-0011
Dr. Erminia M. Guarneri, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 10666 N Torrey Pines Rd, La Jolla, CA 92037 Phone: 858-554-3330 Fax: 858-784-5933
Dr. Eric Hong, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 9834 Genesee Ave, Suite 300, La Jolla, CA 92037 Phone: 858-824-2900 Fax: 858-824-2910
Katrina Deleon, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 10666 N Torrey Pines Rd, La Jolla, CA 92037 Phone: 858-554-6158
Abhishek Gadre, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 9300 Campus Point Dr, La Jolla, CA 92037 Phone: 858-657-7118
Mira Maria John, MD Gastroenterology Medicare: Medicare Enrolled Practice Location: 9300 Campus Point Dr, La Jolla, CA 92037 Phone: 800-926-8273

Dr Andrew G Mayer, MD - Medicare Internal Medicine in La Jolla, CA