Dr David S Grauman, MD, PC, MRO in Flagstaff, AZ

Dr David S Grauman, MD, PC, MRO is a medicare enrolled "Internal Medicine" physician in Flagstaff, Arizona. His current practice location is 12340 N Eagle Rd, Flagstaff, Arizona. You can reach out to his office (for appointments etc.) via phone at (928) 686-7858.

Dr David S Grauman is licensed to practice in Arizona (license number 75392) 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 1508993429.

Contact Information

	Dr David S Grauman, MD, PC, MRO
	12340 N Eagle Rd, Flagstaff, AZ 86004-5326
	(928) 686-7858
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr David S Grauman
Gender	Male
Speciality	Internal Medicine
Location	12340 N Eagle Rd, Flagstaff, Arizona
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1508993429
Provider Enumeration Date: 02/27/2007
Last Update Date: 05/20/2026

Medicare PECOS Information:

PECOS PAC ID: 4587818786
Enrollment ID: I20150413001347

Medical Identifiers

Medical identifiers for Dr David S Grauman such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1508993429	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	75392 (Arizona)	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 David S Grauman allows following entities to bill medicare on his behalf.

Entity Name	Commonwealth Healthcare Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1285858290 PECOS PAC ID: 7719075167 Enrollment ID: O20071212000093

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 David S Grauman 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 David S Grauman, MD, PC, MRO 12340 N Eagle Rd, Flagstaff, AZ 86004-5326 Ph: (928) 686-7859	Dr David S Grauman, MD, PC, MRO 12340 N Eagle Rd, Flagstaff, AZ 86004-5326 Ph: (928) 686-7858

Reviews and Comments

Internal Medicine Doctors in Flagstaff, AZ

Craig Michael Peters, DO Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1215 N Beaver St, Heart & Vascular Center Of Northern Arizona, Flagstaff, AZ 86001 Phone: 928-773-2200 Fax: 928-773-2201
Dr. Edward Markman, D.O. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1200 N Beaver St, Flagstaff, AZ 86001 Phone: 928-214-2920
Bradley S Dixon, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 555 W Forest Meadows St Ste 18, Flagstaff, AZ 86001 Phone: 602-230-7373 Fax: 928-260-9970
Dr. James Malcolm Galloway, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 1215 N Beaver St, Suite 201, Flagstaff, AZ 86001 Phone: 028-214-3920 Fax: 928-214-3924
Dr. Vincent J Honan, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 77 W Forest Ave Ste 210, Flagstaff, AZ 86001 Phone: 928-773-2547 Fax: 928-773-2548
Dr. Thomas H. Meade, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1200 N Beaver St, Flagstaff, AZ 86001 Phone: 928-226-6400
Joseph Anthony Scionti, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1200 N Beaver St, Flagstaff, AZ 86001 Phone: 928-214-2920 Fax: 928-214-2925

Dr David S Grauman, MD, PC, MRO - Medicare Internal Medicine in Flagstaff, AZ