Gregory J Wiener, MD in Chula Vista, CA - Medicare Gastroenterology

Gregory J Wiener, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Chula Vista, California. He graduated from medical school in 1982 and has 42 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Gregory J Wiener M D Professional Corporation and his current practice location is 353 Church Ave # A, Chula Vista, California. You can reach out to his office (for appointments etc.) via phone at (619) 585-8883.

Gregory J Wiener is licensed to practice in California (license number A41749) 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 1811099534.

Contact Information

	Gregory J Wiener, MD
	353 Church Ave # A, Chula Vista, CA 91910-3906
	(619) 585-8883
	(619) 585-8892

Map and Direction

Physician's Profile

Full Name	Gregory J Wiener
Gender	Male
Speciality	Gastroenterology
Experience	42 Years
Location	353 Church Ave # A, Chula Vista, California
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:

Gregory J Wiener graduated from medical school in 1982

NPI Data:

NPI Number: 1811099534
Provider Enumeration Date: 09/02/2006
Last Update Date: 08/13/2015

Medicare PECOS Information:

PECOS PAC ID: 9032126230
Enrollment ID: I20080407000654

Medical Identifiers

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

Identifier	Type	State	Issuer
1811099534	NPI	-	NPPES
00A417490	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	A41749 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Scripps Mercy Hospital	San diego, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Gregory J Wiener M D Professional Corporation	6901983519	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. Gregory J Wiener allows following entities to bill medicare on his behalf.

Entity Name	Scripps Health
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1881636108 PECOS PAC ID: 9234033853 Enrollment ID: O20031124000822

Entity Name	Emergency And Acute Care Medical Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1437103942 PECOS PAC ID: 9537108279 Enrollment ID: O20050502000734

Entity Name	Gregory J Wiener M D Professional Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1376728287 PECOS PAC ID: 6901983519 Enrollment ID: O20080407000661

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. Gregory J Wiener 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
Gregory J Wiener, MD 353a Church Ave, Chula Vista, CA 91910-3906 Ph: (619) 585-8883	Gregory J Wiener, MD 353 Church Ave # A, Chula Vista, CA 91910-3906 Ph: (619) 585-8883

Reviews and Comments

Internal Medicine Doctors in Chula Vista, CA

Dr. Perry V Montoya, M.D Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 525 3rd Ave, Chula Vista, CA 91910 Phone: 858-499-2600 Fax: 619-585-4353
John S Videen, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 752 Medical Center Ct, Suite 302, Chula Vista, CA 91911 Phone: 619-421-3361 Fax: 619-656-8936
Daniel Cepin, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 890 Eastlake Pkwy, Suite 205, Chula Vista, CA 91914 Phone: 619-482-0300 Fax: 619-482-0959
Kenneth Burton Johnson, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 769 Medical Center Ct, Suite 202, Chula Vista, CA 91911 Phone: 619-482-8430 Fax: 619-482-8005
Dr. Michael Sonbaty, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1400 E Palomar St, Chula Vista, CA 91913 Phone: 858-499-2616
Sara Khandan, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 835 Third Ave Ste A, Chula Vista, CA 91911 Phone: 619-425-7755 Fax: 619-425-2138
Alejandro G Hinojosa, MD Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 340 4th Ave, Suite 8, Chula Vista, CA 91910 Phone: 619-216-7546 Fax: 619-216-7783

Gregory J Wiener, MD - Medicare Gastroenterology in Chula Vista, CA