Esther Margaret Molnar, MD in Walnut Creek, CA

Esther Margaret Molnar, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Walnut Creek, California. She went to George Washington University School Of Medicine and graduated in 2012 and has 12 years of diverse experience with area of expertise as Infectious Disease. She is a member of the group practice Bass Medical Group and her current practice location is 365 Lennon Ln Ste 200, Walnut Creek, California. You can reach out to her office (for appointments etc.) via phone at (925) 947-2334.

Esther Margaret Molnar is licensed to practice in California (license number A147419) 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 1831456896.

Contact Information

	Esther Margaret Molnar, MD
	365 Lennon Ln Ste 200, Walnut Creek, CA 94598-5912
	(925) 947-2334
	(925) 947-5889

Map and Direction

Physician's Profile

Full Name	Esther Margaret Molnar
Gender	Female
Speciality	Infectious Disease
Experience	12 Years
Location	365 Lennon Ln Ste 200, Walnut Creek, California
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:

Esther Margaret Molnar attended and graduated from George Washington University School Of Medicine in 2012

NPI Data:

NPI Number: 1831456896
Provider Enumeration Date: 04/16/2012
Last Update Date: 11/29/2022

Medicare PECOS Information:

PECOS PAC ID: 4284859216
Enrollment ID: I20170831002065

Medical Identifiers

Medical identifiers for Esther Margaret Molnar such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1831456896	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	A147419 (California)	Secondary
207RI0200X	Internal Medicine - Infectious Disease	A147419 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
John Muir Medical Center - Walnut Creek Campus	Walnut creek, CA	Hospital
John Muir Medical Center - Concord Campus	Concord, CA	Hospital
Sutter Solano Medical Center	Vallejo, CA	Hospital
Sutter Delta Medical Center	Antioch, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Bass Medical Group	9032111281	303

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. Esther Margaret Molnar allows following entities to bill medicare on her behalf.

Entity Name	Family Health Centers Of San Diego, Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1447281936 PECOS PAC ID: 3476446378 Enrollment ID: O20040204000923

Entity Name	John Muir Trauma Physicians Billing Service
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1093864837 PECOS PAC ID: 3476542515 Enrollment ID: O20050420001452

Entity Name	Bass Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1174253405 PECOS PAC ID: 9032111281 Enrollment ID: O20070201000181

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. Esther Margaret Molnar 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
Esther Margaret Molnar, MD 365 Lennon Ln Ste 200, Walnut Creek, CA 94598-5912 Ph: (925) 947-2334	Esther Margaret Molnar, MD 365 Lennon Ln Ste 200, Walnut Creek, CA 94598-5912 Ph: (925) 947-2334

Reviews and Comments

Internal Medicine Doctors in Walnut Creek, CA

Dr. Joseph Patrick Henry, M.D. Infectious Disease Medicare: May Accept Medicare Assignments Practice Location: 1220 Rossmoor Pkwy, Walnut Creek, CA 94595 Phone: 925-947-3393 Fax: 925-947-3396
Mr. Ramin Khashayar, MD Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 1399 Ygnacio Valley Rd, Ste 14, Walnut Creek, CA 94598 Phone: 925-939-3050 Fax: 925-939-3057
Dr. Hennessey Tseng, M.D. Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 1450 Treat Blvd, Suite 220b, Walnut Creek, CA 94597 Phone: 925-937-1770 Fax: 925-937-0630
Dr. Ali-reza Barmaki, M.D. Infectious Disease Medicare: May Accept Medicare Assignments Practice Location: 1220 Rossmoor Pkwy, Walnut Creek, CA 94595 Phone: 925-947-3393 Fax: 925-947-3396
Dr. Cynthia M. Mullen, M.D. Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 2637 Shadelands Dr, Walnut Creek, CA 94598 Phone: 925-322-2372 Fax: 925-322-6720
Mr. David Nathanson, Infectious Disease Medicare: Medicare Enrolled Practice Location: 320 Lennon Ln, Walnut Creek, CA 94598 Phone: 925-906-2000
Mark D Nathan, MD Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 106 La Casa Via, #140, Walnut Creek, CA 94598 Phone: 925-274-2860 Fax: 925-932-4527

Esther Margaret Molnar, MD - Medicare Infectious Disease in Walnut Creek, CA