Dr Robert William Irwin, MD in Oro Valley, AZ

Dr Robert William Irwin, MD is a medicare enrolled "Internal Medicine" physician in Oro Valley, Arizona. He went to University Of Missouri, Columbia School Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Desert Sage Internal Medicine Ltd and his current practice location is 1834 E Innovation Park Dr, Oro Valley, Arizona. You can reach out to his office (for appointments etc.) via phone at (520) 825-9656.

Dr Robert William Irwin is licensed to practice in Arizona (license number 28417) 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 1215948039.

Contact Information

	Dr Robert William Irwin, MD
	1834 E Innovation Park Dr, Oro Valley, AZ 85755-1963
	(520) 825-9656
	(520) 818-2525

Map and Direction

Physician's Profile

Full Name	Dr Robert William Irwin
Gender	Male
Speciality	Internal Medicine
Experience	27 Years
Location	1834 E Innovation Park Dr, Oro Valley, Arizona
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 Robert William Irwin attended and graduated from University Of Missouri, Columbia School Of Medicine in 1997

NPI Data:

NPI Number: 1215948039
Provider Enumeration Date: 08/10/2006
Last Update Date: 11/08/2010

Medicare PECOS Information:

PECOS PAC ID: 7618869926
Enrollment ID: I20100127000666

Medical Identifiers

Medical identifiers for Dr Robert William Irwin such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1215948039	NPI	-	NPPES
1Z7681	Other	AZ	HEALTHNET ID
110209395	Other	AZ	MEDICARE RR
86100229485739A002	Other	AZ	CHAMPUS ID
AZ04553	Other	AZ	MCARE SUB ID
28417	Other	AZ	STATE LICENSE #
AZ0877220	Other	AZ	BLUE CROSS ID
861002294	Other	AZ	DESERT SAGE TAX ID#

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	28417 (Arizona)	Primary

Medical Facilities Affiliation

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

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Desert Sage Internal Medicine Ltd	2365334661	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 Robert William Irwin allows following entities to bill medicare on his behalf.

Entity Name	Desert Sage Internal Medicine Ltd
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1497713796 PECOS PAC ID: 2365334661 Enrollment ID: O20040329001684

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 Robert William Irwin 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 Robert William Irwin, MD 1834 E Innovation Park Dr, Oro Valley, AZ 85755-1963 Ph: (520) 825-9656	Dr Robert William Irwin, MD 1834 E Innovation Park Dr, Oro Valley, AZ 85755-1963 Ph: (520) 825-9656

Reviews and Comments

Internal Medicine Doctors in Oro Valley, AZ

Dr. Clarence James Hindman, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 75 E Beekeeper Trail, Oro Valley, AZ 85755 Phone: 520-991-6863 Fax: 520-797-6724
John D Dougherty Iii, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 555 E. Vuelta Caminata Del Rio, Oro Valley, AZ 85737 Phone: 520-547-5688 Fax: 520-547-4661
Benjamin Sarsah, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1824 E Innovation Park Dr, Oro Valley, AZ 85755 Phone: 520-623-2642 Fax: 520-623-6162
Corbin Ballam, Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1521 E Tangerine Rd Ste 315, Oro Valley, AZ 85755 Phone: 520-901-6350
Dr. Corinne M Self, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1846 E Innovation Park Dr, Oro Valley, AZ 85755 Phone: 520-829-9987 Fax: 833-989-2161
Paul R Butler, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 1521 E Tangerine Rd, Suite #123, Oro Valley, AZ 85755 Phone: 520-901-6336 Fax: 520-901-6337

Dr Robert William Irwin, MD - Medicare Internal Medicine in Oro Valley, AZ