Eva E Sum, MD in West Chester, PA - Medicare Gastroenterology

Eva E Sum, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in West Chester, Pennsylvania. She went to University Of Louisville School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Regional Gastroenterology Associates Of Lancaster, Ltd. and her current practice location is 915 Old Fern Hill Rd, Building B Suite 300, West Chester, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (610) 431-3122.

Eva E Sum is licensed to practice in Pennsylvania (license number MD431793) 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 1679735518.

Contact Information

	Eva E Sum, MD
	915 Old Fern Hill Rd, Building B Suite 300, West Chester, PA 19380-4269
	(610) 431-3122
	(610) 431-4799

Map and Direction

Physician's Profile

Full Name	Eva E Sum
Gender	Female
Speciality	Gastroenterology
Experience	22 Years
Location	915 Old Fern Hill Rd, West Chester, Pennsylvania
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:

Eva E Sum attended and graduated from University Of Louisville School Of Medicine in 2002

NPI Data:

NPI Number: 1679735518
Provider Enumeration Date: 07/01/2008
Last Update Date: 08/26/2015

Medicare PECOS Information:

PECOS PAC ID: 4082776851
Enrollment ID: I20090105000191

Medical Identifiers

Medical identifiers for Eva E Sum such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1679735518	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	MD431793 (Pennsylvania)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Chester County Hospital	West chester, PA	Hospital
Paoli Hospital	Paoli, PA	Hospital
Hospital Of Univ Of Pennsylvania	Philadelphia, PA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Regional Gastroenterology Associates Of Lancaster, Ltd.	4688575434	241

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. Eva E Sum allows following entities to bill medicare on her behalf.

Entity Name	Regional Gastroenterology Associates Of Lancaster, Ltd.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1154422806 PECOS PAC ID: 4688575434 Enrollment ID: O20040115000777

Entity Name	West Chester Gi Associates Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1336100924 PECOS PAC ID: 1850364654 Enrollment ID: O20040819000151

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. Eva E Sum 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
Eva E Sum, MD 915 Old Fern Hill Rd, Building B Suite 300, West Chester, PA 19380-4269 Ph: (610) 431-3122	Eva E Sum, MD 915 Old Fern Hill Rd, Building B Suite 300, West Chester, PA 19380-4269 Ph: (610) 431-3122

Reviews and Comments

Internal Medicine Doctors in West Chester, PA

Dr. Amy Chang, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 520 Maple Ave, Ste 3, West Chester, PA 19380 Phone: 484-364-2824 Fax: 610-350-3099
Christopher L Baldi, DO Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 915 Old Fern Hill Rd, Bldg. A Suite 5, West Chester, PA 19380 Phone: 610-696-2850 Fax: 610-696-7159
Dr. Gary Richard Peters, M.D. Gastroenterology Medicare: Medicare Enrolled Practice Location: 1235 Great Oak Cir, West Chester, PA 19380 Phone: 610-431-7430
Mr. Vinod Kumar Kataria, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 529 Maple Ave, West Chester, PA 19380 Phone: 610-344-7370 Fax: 610-344-7080
Dr. David E Bobman, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 915 Old Fern Hill Road, Building B Suite 300, West Chester, PA 19380 Phone: 610-431-3122 Fax: 610-431-4799
Dr. Andrew D Sitkoff, DO Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 839 Lincoln Ave Ste A, West Chester, PA 19380 Phone: 610-241-3050 Fax: 610-241-3059
Cheryl A Johnson, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 440 E Marshall St, Ste 201, West Chester, PA 19380 Phone: 610-738-2500 Fax: 610-738-2540

Eva E Sum, MD - Medicare Gastroenterology in West Chester, PA