Dr. Matthew Mosbacker, MD, Rheumatologist

Dr. Matthew Mosbacker, MD

Rheumatologist

4511 Horizon Hill Blvd
Ste 150
San Antonio, TX 78229

Overall rating

Top reviews

Checked in 10 minutes before my appt, git called back as soon as I was done checking in. Doc was in and out, we verified I got my Tremfya, then he hooked me up with a nurse to show me how to do my shot. Went to check out, sat downShow more for not even 10 seconds and they called me to check out. I like this kind of service with my docs. Makes my day go by easier and quicker.

Anna H. • July 18, 2026

My experience with my daughter has been way above excellent. I’m now in my 70s and it finally gone back and gotten back to something. I probably never should’ve left while I was raising a family and sacrificing. I’m now starting tShow moreo sleep better rest better heal quicker and more completely and when I’m awake I’m awake and I am active. I feel so much better.

David R. • July 16, 2026

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About Dr. Matthew Mosbacker, MD

About Dr. Mosbacker

Mathew Mosbacker, MD, is a highly trained physician serving patients at Arthritis Associates located in San Antonio, Texas. He is board-certified in internal medicine and rheumatology.

Dr. Mosbacker earned his medical degree at the University of Texas Health Science Center in Houston. He went on to complete an internship and residency in internal medicine and a rheumatology fellowship at the University of New Mexico School of Medicine in Albuquerque.

Dr. Mosbacker is a member of the American College of Rheumatology, the American Medical Association, the American College of Physicians, and the Bexar County Medical Society. He has served on the Affiliate Society Council of the American College of Rheumatology and is currently the Vice President of the State of Texas Association of Rheumatologists (STAR).

Dr. Mosbacker maintains his credentials with contributing education. He warmly welcomes his patients to Arthritis Associates and looks forward to helping them achieve a better quality of life.


Services, Conditions and Procedures

IV Infusion Therapy

Rheumatoid Arthritis

Psoriatic Arthritis

Ankylosing Spondylitis

Systemic Lupus

Gout

Osteoarthritis

Systemic Sclerosis

Sjogren’s Syndrome

Vasculitis

Inflammatory Bowel Disease

Trigger Point Injections

Bursitis

Fibromyalgia

Polymyalgia Rheumatica

Scleroderma

Behcet’s Disease

Polymyositis

Dermatomyositis

Pseudogout

Sarcoidosis

Spondyloarthritis

Tendinitis

Osteoporosis


Location

Arthritis Associates

4511 Horizon Hill Blvd
Ste 150
San Antonio, TX, 78229


More About Dr. Matthew Mosbacker, MD

Practice

Arthritis Associates

Specialties

Insurance

  • AARP
  • AIG
  • Aetna
  • Alliance
  • Anthem Blue Cross Blue Shield
  • Anthem Health
  • Assurant Health
  • CHAMPVA
  • Cigna
  • Colonial Life
  • Commonwealth Care
  • Coventry Health Care
  • Encore
  • Fidelity
  • First Choice Health
  • First Health
  • GEHA
  • GWH-Cigna (formerly Great West Healthcare)
  • Gilsbar
  • Golden Rule
  • HealthSmart
  • Humana
  • Meridian Health Plan
  • Optum Health
  • Palmetto GBA
  • Premera Blue Cross
  • Premier Health Plan
  • Providence
  • The Boon Group
  • TriWest Healthcare Alliance
  • Tricare
  • UnitedHealthcare
  • View all

NPI Number

1558330530

Provider's Gender

Male


Reviews

4.81
822 Reviews

I feel like he doesn't listen to me. As a patient, that's one of the most important things to me.

Veronica H. • July 26, 2026

Always prompt and provides good feedback on how to best manage my condition.

Lucie A. • July 25, 2026

Patient understanding a great listener, problem solves with you instead of just for you and has a good sense of humor

Dawn S. • July 24, 2026

Has been helping with me and wife

Miguel H. • July 22, 2026

Checked in 10 minutes before my appt, git called back as soon as I was done checking in. Doc was in and out, we verified I got my Tremfya, then he hooked me up with a nurse to show me how to do my shot. Went to check out, sat down for not even 10 seconds and they called me to check out. I like this kind of service with my docs. Makes my day go by easier and quicker.

Anna H. • July 18, 2026

My experience with my daughter has been way above excellent. I’m now in my 70s and it finally gone back and gotten back to something. I probably never should’ve left while I was raising a family and sacrificing. I’m now starting to sleep better rest better heal quicker and more completely and when I’m awake I’m awake and I am active. I feel so much better.

David R. • July 16, 2026

He is a good doctor and answers all my concerns.

Kathleen M. • July 16, 2026

Great feedback.. I was heard today .

Betty S. • July 09, 2026

Listened to my concerns and assisted me with resolving them. Didn’t just brush off my concerns

Shirley A. • July 08, 2026

I called the office with a problem. The nurse called back within an hour or two with a solution. First thank you for returning my call and second thank you for offering a solution!

Mary J. • June 17, 2026

Addressed my concerns very pleased with visit

Chris C. • June 17, 2026

The office staff is communicative, helpful and nice. Dr. Mossbecker is great at listening and explaining. I appreciate the care im receiving. Highly recommend!

Michelle D. • June 11, 2026

Dr is so patience listening to me regarding my health, feel very comfortable with him

Mary M. • June 10, 2026

I have been seeing Dr. Mosbacker for about 4 months now, he's a reasonable doctor.

Anna H. • June 06, 2026

Dr was very professional and straight to the point. He gave me answers

Isabel S. • June 03, 2026

Dr. Mosbacker is cool yet compassionate . He is good at understanding other medical needs of his patients. He is there for his patients.

Jeanette M. • May 15, 2026

Dr Mosbacker is a great doctor and knows a lot about arthritis. He is very punctual.

Irene S. • May 14, 2026

He is a very caring and good doctor

Kathy J S. • May 13, 2026

Always good experience!

Olive K. • May 12, 2026

Very friendly and thorough.

Christine J. • April 29, 2026

All good on my end. Glad to be able to have the gout under control.

Kevin C. • April 29, 2026

From Kevyn at the front desk, to the dr to Isabella who drew labs, all were professional, courteous, kind and were pleasant.

Jo Anne P. • April 29, 2026

Office staff was wonderful too bad the doctor wasnt as good as the staff. The lab was amazing as well.

Lisa M. • April 25, 2026

I’m so thankful for Dr Mosbacker. I came to him at one of my lowest points, my GP had said that I was at a dead end with her and she could no longer help me and I just knew that with everyday, I was suffering more. Within the first few minutes of my exam I could tell how serious he took my issues and how he was confident in himself that he could help me, which made me confident I could trust him. Each visit thereafter he’s tweaked my meds, and checked in with how I’m feeling, sleeping, etc. He takes those answers very seriously, and weighs everything you say so he can figure out how to best help you. With each appointment my confidence in letting him take complete control of my health increases, he’s proven he’s a great doctor and knows what he’s doing.

Caitlyn L. • April 22, 2026

Lacks understanding and compassion.

Imelda S. • April 21, 2026

Short. Sweet and to the point.

Yvonne H. • April 16, 2026

Nice Dr

Tilla B. • April 15, 2026

Timely, professional, caring.

Eduardo E. • April 14, 2026

By far the most caring , very attentive and always helpful with filling out paper work and more. Grateful to be a patient

Daniel R. • April 03, 2026

Dr Mosbacker has great bedside manners, would recommend to others.

Leticia G. • March 31, 2026

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