Larissa Maria Allen, MD in Tucson, AZ - Medicare Gastroenterology

Larissa Maria Allen, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Tucson, Arizona. She went to University Of Arizona College Of Medicine and graduated in 2008 and has 16 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Arizona Gastroenterology Ltd and her current practice location is 6130 N La Cholla Blvd, Suite 200, Tucson, Arizona. You can reach out to her office (for appointments etc.) via phone at (520) 219-8342.

Larissa Maria Allen is licensed to practice in Arizona (license number 48787) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1659536480.

Contact Information

	Larissa Maria Allen, MD
	6130 N La Cholla Blvd, Suite 200, Tucson, AZ 85741-3557
	(520) 219-8342
	(520) 219-7117

Map and Direction

Physician's Profile

Full Name	Larissa Maria Allen
Gender	Female
Speciality	Gastroenterology
Experience	16 Years
Location	6130 N La Cholla Blvd, Tucson, Arizona
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Larissa Maria Allen attended and graduated from University Of Arizona College Of Medicine in 2008

NPI Data:

NPI Number: 1659536480
Provider Enumeration Date: 07/21/2008
Last Update Date: 01/05/2017

Medicare PECOS Information:

PECOS PAC ID: 4587880257
Enrollment ID: I20140801001527

Medical Identifiers

Medical identifiers for Larissa Maria Allen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1659536480	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	48787 (Arizona)	Primary
207R00000X	Internal Medicine	R70554 (Arizona)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Northwest Medical Center	Tucson, AZ	Hospital
Oro Valley Hospital	Oro valley, AZ	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Arizona Gastroenterology Ltd	6507842234	9

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. Larissa Maria Allen allows following entities to bill medicare on her behalf.

Entity Name	Arizona Gastroenterology Ltd
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1043297690 PECOS PAC ID: 6507842234 Enrollment ID: O20040624001529

Entity Name	Northwest Allied Physicians Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1003833179 PECOS PAC ID: 7618972514 Enrollment ID: O20060928000110

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. Larissa Maria Allen 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
Larissa Maria Allen, MD 6130 N La Cholla Blvd, Suite 200, Tucson, AZ 85741-3557 Ph: (520) 219-8342	Larissa Maria Allen, MD 6130 N La Cholla Blvd, Suite 200, Tucson, AZ 85741-3557 Ph: (520) 219-8342

Reviews and Comments

Internal Medicine Doctors in Tucson, AZ

Dr. Basel Skeif, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 5140 E Glenn St, Tucson, AZ 85712 Phone: 520-838-3540 Fax: 520-325-3526
Dr. David Spencer Hamilton Sr., MD Gastroenterology Medicare: Medicare Enrolled Practice Location: 3601 S 6th Ave, Tucson, AZ 85723 Phone: 520-792-1450
Diana Silva Cantillo, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1230 S Cherrybell Stra, Tucson, AZ 85713 Phone: 520-628-8287
Basel Shoua, M.D Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 2070 W Rudasill Rd Ste 130, Tucson, AZ 85704 Phone: 520-797-4468 Fax: 520-797-4502
Hadil Owaynat, DO Gastroenterology Medicare: Medicare Enrolled Practice Location: 1501 N Campbell Ave Rm 6336, Tucson, AZ 85724 Phone: 520-626-2760 Fax: 520-626-6020
Dr. David M Schwartz, DO Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 6200 N La Cholla Blvd, Tucson, AZ 85741 Phone: 520-469-8011 Fax: 520-469-8021
Kenneth Alex Murachanian, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 6060 N Fountain Plaza Dr Ste 270, Tucson, AZ 85704 Phone: 520-229-2578

Larissa Maria Allen, MD - Medicare Gastroenterology in Tucson, AZ