Dr Theresa Thu Thao Nguyen, DO - Medicare Ophthalmology 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



Physician's Profile

Full NameDr Theresa Thu Thao Nguyen
GenderFemale
SpecialityOphthalmology
Location121 Congressional Ln, Rockville, Maryland
Accepts Medicare AssignmentsMedicare 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.
IdentifierTypeStateIssuer
1427206093NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 125051600 (Illinois)Secondary
207W00000XOphthalmology 256836-1 (New York)Primary
207W00000XOphthalmology H0073311 (Maryland)Secondary
207W00000XOphthalmology DO034365 (District Of Columbia)Secondary
207W00000XOphthalmology 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 NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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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 AddressPractice 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

News Archive

MVI agrees to provide fund for evaluating Inovio's malaria DNA vaccine candidate in non-human primates

Inovio Pharmaceuticals, Inc., a leader in the development of therapeutic and preventive vaccines against cancers and infectious diseases, announced today that the PATH Malaria Vaccine Initiative (MVI) has agreed to provide follow-on funding to continue evaluation and development of Inovio's malaria DNA vaccine candidate in non-human primates.

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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    

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