Dr Gregory J Macchio, MD in Mission Viejo, CA

Dr Gregory J Macchio, MD is a medicare enrolled "Anesthesiology" physician in Mission Viejo, California. His current practice location is 27700 Medical Center Rd, Mission Viejo, California. You can reach out to his office (for appointments etc.) via phone at (949) 364-1400.

Dr Gregory J Macchio is licensed to practice in Indiana (license number 01044919A) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1386621100.

Contact Information

	Dr Gregory J Macchio, MD
	27700 Medical Center Rd, Mission Viejo, CA 92691-6426
	(949) 364-1400
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Gregory J Macchio
Gender	Male
Speciality	Anesthesiology
Location	27700 Medical Center Rd, Mission Viejo, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1386621100
Provider Enumeration Date: 12/22/2005
Last Update Date: 08/30/2010

Medicare PECOS Information:

PECOS PAC ID: 7012032667
Enrollment ID: I20100920000365

Medical Identifiers

Medical identifiers for Dr Gregory J Macchio such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1386621100	NPI	-	NPPES
200112130	Medicaid	IN
G88576	Other	CA	CA LICENSE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207L00000X	Anesthesiology	01044919A (Indiana)	Primary

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 Gregory J Macchio allows following entities to bill medicare on his behalf.

Entity Name	Western Anesthesia Medical Associates Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1497796320 PECOS PAC ID: 7012902216 Enrollment ID: O20040416001498

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 Gregory J Macchio 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 Gregory J Macchio, MD 27401 Los Altos, Suite 180, Mission Viejo, CA 92691-6316 Ph: (949) 582-9624	Dr Gregory J Macchio, MD 27700 Medical Center Rd, Mission Viejo, CA 92691-6426 Ph: (949) 364-1400

Reviews and Comments

Anesthesiology Doctors in Mission Viejo, CA

Tod Henrichsen, MD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 27401 Los Altos, Suite 180, Mission Viejo, CA 92691 Phone: 949-582-9624 Fax: 949-582-9626
Dr. Timothy James Ebbert, M.D. Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 27700 Medical Center Rd, Mission Viejo, CA 92691 Phone: 949-364-1400
James Wickham, MD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 27401 Los Altos, Suite 180, Mission Viejo, CA 92691 Phone: 949-582-9624 Fax: 949-582-9626
Eric Hsu, MD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 27401 Los Altos, Suite 180, Mission Viejo, CA 92691 Phone: 949-582-9624 Fax: 949-582-9626
Jason Kwon, MD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 27401 Los Altos, Suite 180, Mission Viejo, CA 92691 Phone: 949-582-9624 Fax: 949-582-9626
Shawn Bullock, MD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 27401 Los Altos, Suite 180, Mission Viejo, CA 92691 Phone: 949-582-9624 Fax: 949-582-9626
Steve Wong, MD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 27401 Los Altos, Suite 180, Mission Viejo, CA 92691 Phone: 949-582-9624 Fax: 949-582-9626

Dr Gregory J Macchio, MD - Medicare Anesthesiology in Mission Viejo, CA