Dr Theresa Thu Thao Nguyen, DO in Rockville, MD

Dr Theresa Thu Thao Nguyen, DO is a medicare enrolled "Ophthalmology" physician in Rockville, Maryland. Her current practice location is 121 Congressional Ln, Suite 412, Rockville, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 770-4636.

Dr Theresa Thu Thao Nguyen is licensed to practice in New York (license number 256836-1) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1427206093.

Contact Information

	Dr Theresa Thu Thao Nguyen, DO
	121 Congressional Ln, Suite 412, Rockville, MD 20852-1542
	(301) 770-4636
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Theresa Thu Thao Nguyen
Gender	Female
Speciality	Ophthalmology
Location	121 Congressional Ln, Rockville, Maryland
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1427206093
Provider Enumeration Date: 09/08/2008
Last Update Date: 02/11/2022

Medicare PECOS Information:

PECOS PAC ID: 6800054388
Enrollment ID: I20150916000634

Medical Identifiers

Medical identifiers for Dr Theresa Thu Thao Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1427206093	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207W00000X	Ophthalmology	125051600 (Illinois)	Secondary
207W00000X	Ophthalmology	256836-1 (New York)	Primary
207W00000X	Ophthalmology	H0073311 (Maryland)	Secondary
207W00000X	Ophthalmology	DO034365 (District Of Columbia)	Secondary
207W00000X	Ophthalmology	0102202992 (Virginia)	Secondary

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 Theresa Thu Thao Nguyen allows following entities to bill medicare on her behalf.

Entity Name	Permanente Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1073606299 PECOS PAC ID: 8921910225 Enrollment ID: O20031104000710

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 Theresa Thu Thao Nguyen 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 Theresa Thu Thao Nguyen, DO 1600 Beekman Pl Nw, Apt B, Washington, DC 20009-4000 Ph: (415) 846-0393	Dr Theresa Thu Thao Nguyen, DO 121 Congressional Ln, Suite 412, Rockville, MD 20852-1542 Ph: (301) 770-4636

Reviews and Comments

Ophthalmology Doctors in Rockville, MD

Dr. Mark Hendrix, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 3204 Tower Oaks Blvd, Suite 300, Rockville, MD 20852 Phone: 301-231-5088
Dr. Barbara Ann Gots, M.D. Ophthalmology Medicare: Not Enrolled in Medicare Practice Location: 2301 Research Blvd, Suite 210, Rockville, MD 20850 Phone: 301-519-0300 Fax: 301-519-1307
Dr. Stacy Jung Bang, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 3204 Tower Oaks Blvd Ste 300, Rockville, MD 20852 Phone: 301-231-5088 Fax: 301-231-5254
Dr. Marshall Phillip Keys, MD Ophthalmology Medicare: Not Enrolled in Medicare Practice Location: 121 Congressional Ln, Ste 601, Rockville, MD 20852 Phone: 301-231-7070 Fax: 301-231-7073
Dr. Natasha Herz, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 611 Rockville Pike Ste 120, Rockville, MD 20852 Phone: 240-328-6812 Fax: 240-499-8291
Dr. Alisa Kim, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 2403 Research Blvd Ste 102, Suite 102, Rockville, MD 20850 Phone: 240-232-2020 Fax: 240-232-2016
Dr. Jenifer Ann Aventuro, M.D. Ophthalmology Medicare: Not Enrolled in Medicare Practice Location: 15235 Shady Grove Rd Ste 101, Rockville, MD 20850 Phone: 301-330-1366

Dr Theresa Thu Thao Nguyen, DO - Medicare Ophthalmology in Rockville, MD