Marsha Hillary Onan, MD - Ophthalmology in Austin, TX

Marsha Hillary Onan, MD is a Ophthalmology physician based in Austin, Texas. Marsha Hillary Onan is licensed to practice in Texas (license number K3623) and her current practice location is 11111 Research Blvd, Suite 220, Austin, Texas. She can be reached at her office (for appointments etc.) via phone at (512) 324-6755.

NPI number for Marsha Hillary Onan is 1376545186 and her current mailing address is 1600 W 38th St, Suite 320, Austin, Texas. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1376545186.

Contact Information

Marsha Hillary Onan, MD
11111 Research Blvd, Suite 220,
Austin, TX 78759-5264
(512) 324-6755
(512) 324-6753



Physician's Profile

Full NameMarsha Hillary Onan
GenderFemale
SpecialityOphthalmology
Location11111 Research Blvd, Austin, Texas
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1376545186
  • Provider Enumeration Date: 08/11/2005
  • Last Update Date: 08/16/2012

Medical Identifiers

Medical identifiers for Marsha Hillary Onan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376545186NPI-NPPES
117115905MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology K3623 (Texas)Primary

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. Marsha Hillary Onan is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Marsha Hillary Onan, MD
1600 W 38th St, Suite 320,
Austin, TX 78731-6400

Ph: (512) 324-3310
Marsha Hillary Onan, MD
11111 Research Blvd, Suite 220,
Austin, TX 78759-5264

Ph: (512) 324-6755

News Archive

Low levels of NPTX2 protein in the brain may lead to learning and memory loss in Alzheimer's disease

Working with human brain tissue samples and genetically engineered mice, Johns Hopkins Medicine researchers together with colleagues at the National Institutes of Health, the University of California San Diego Shiley-Marcos Alzheimer's Disease Research Center, Columbia University, and the Institute for Basic Research in Staten Island say that consequences of low levels of the protein NPTX2 in the brains of people with Alzheimer's disease (AD) may change the pattern of neural activity in ways that lead to the learning and memory loss that are hallmarks of the disease.

Sense oligonucleotide antidote reverses actions of antisense antithrombotic drug, prevents bleeding

Researchers from Isis Pharmaceuticals (Carlsbad, CA) and Prysis Biotechnologies (Pudong, Shanghai, China) have demonstrated proof-of-concept for using a sense oligonucleotide to undo the effects of an antisense drug, an antithrombotic agent in this novel study.

Erlotinib, gefitinib have similar efficacy in NSCLC patients with EGFR mutation

Disease progression-free survival is similar for patients with non-small-cell lung cancer and epidermal growth factor receptor mutations whether they receive erlotinib or gefitinib, show the results of a South Korean study.

From rotten teeth to advanced cancer, patients feel the effects of treatment delays

With medical visits picking up again among patients vaccinated against Covid-19, health providers are starting to see the consequences of a year of pandemic-delayed preventive and emergency care as they find more advanced cancer and rotting and damaged teeth, among other ailments.

Baxter International lauds new Medicare education benefit for chronic kidney disease patients

Baxter International Inc. commends the Centers for Medicare and Medicaid Services (CMS) on announcing implementation plans for a new Medicare benefit that will provide Stage 4 chronic kidney disease patients with coverage for up to six sessions explaining their treatment options, such as transplantation, home peritoneal dialysis (PD), home hemodialysis (HHD) or clinic-based hemodialysis (HD).

Read more News

› Verified 6 days ago


Ophthalmology Doctors in Austin, TX

Dr. Kristen Michelle Hawthorne, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 2610 S Ih 35, Austin, TX 78704
Phone: 512-443-9715    Fax: 512-443-9845
Saradha Chexal, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 3705 Medical Pkwy Ste 460, Austin, TX 78705
Phone: 512-454-5851    
Dr. John David Fisher, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 2901 Montopolis Dr, Austin, TX 78741
Phone: 512-389-6571    Fax: 512-389-6511
Dr. Clio Armitage Harper Iii, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 801 W 38th St, Suite 200, Austin, TX 78705
Phone: 512-451-0103    Fax: 512-451-2741
Dr. Nadja Ivette Torres, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 2610 S Ih 35, Austin, TX 78704
Phone: 512-443-9715    Fax: 512-443-9845
Fuad Makkouk, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 9707 Anderson Mill Rd Ste 230, Austin, TX 78750
Phone: 512-693-9363    
Irina Volosko, DO
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 3410 Far West Blvd Ste 140, Austin, TX 78731
Phone: 512-427-1107    Fax: 512-427-1207

Find & Compare Providers Near You: Find and compare doctors, nursing homes, hospitals, and other health care providers in your area that accept Medicare. Get information like: Find a doctor or clinician that accepts Medicare near you.

Doctors and clinicians: Doctors and clinicians include doctors, clinicians and groups who are qualified to practice in many specialties. Each specialty focuses on certain parts of the body, periods of life, conditions, or primary care. The doctors, clinicians, and groups listed here typically work in an office or clinic setting. Also those who currently accept Medicare are included.

Hospitals: Find information about Medicare-certified hospitals and long-term care hospitals in your area, including Veterans Administration medical centers and military hospitals, across the country. Long-term care hospitals serve critically ill and medically complex patients who require extended hospital care.

Data provided: Information on www.medicareusa.org is built using open data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA).

© 2024 MedicareUsa. All rights reserved. Maintained by the Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services.