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Edit this profileAt a glance
- 1305 Wonder World Dr, Suite 100, San Marcos, TX 78666
About Dr. Mcdonnell
Based in San Marcos, TX, Mark E. McDonnell, DPM is listed in the NPI registry under orthopaedic surgery. Mark graduated from California School of Podiatric Medicine in 1995. According to Medicare claims data, Mark cared for 682 Medicare patients across 1,269 services. The services billed most often include injection, triamcinolone acetonide, not otherwise specified, 10 mg, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more. NPI 1477526374 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (512) 353-8661
- Email not available
Practice Locations
1305 WONDER WORLD DR SUITE 100
San Marcos, TX 78666
Conditions Commonly Evaluated or Treated
Within Orthopedic Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Elbow, hand, and wrist
- Cubital tunnel syndrome
- Golfer's elbow
- Tennis elbow
- Trigger finger
- Wrist fracture
Foot and ankle
- Ankle fracture
- Ankle sprain
- Heel pain
Hip
Shoulder
- Broken collarbone
- Frozen shoulder
- Shoulder impingement
- Dislocated joint
Sports and soft tissue
Trauma and bone
Foot & Ankle
- Bunions
Spine
Procedures & services
Most searched procedures
- Achilles tendon repair
- ACL reconstruction
- Carpal tunnel surgery
- Hip replacement
- Knee replacement
Evaluation and nonsurgical
- Cast placement and management
Arthroscopy
- Hip arthroscopy
- Rotator cuff repair
- Shoulder arthroscopy
Foot & Ankle
- Ankle Ligament Surgery
- Hammertoe Surgery
Foot and ankle
- Ankle arthroscopy
- Ankle fusion
- Bunion surgery
Hand & Wrist
- De Quervain's Release
Hand and upper extremity
- Cubital tunnel decompression
- Dupuytren contracture surgery
- Trigger finger release
Injections & Non-Surgical
Injections & pain relief
- Cortisone Shot for Joint Pain
Joint replacement
- Partial knee replacement
- Reverse shoulder replacement
- Revision joint replacement
- Shoulder replacement
Knee
- Kneecap Stabilization Surgery
- Meniscus Surgery
Shoulder surgery
- Shoulder labrum repair
Trauma & Fractures
- Broken Hip Surgery
- Hardware Removal Surgery
Trauma and fixation
- Open reduction and internal fixation
Procedures Most Often Billed to Medicare
1,269 services · 682 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of anesthetic and/or steroid drug into foot nerve | Procedure | 64455 |
35 | More than most peers in Orthopaedic Surgery |
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
30 | As often as other peers in Orthopaedic Surgery |
| Correction of toe joint deformity | Procedure | 28285 |
27 | As often as other peers in Orthopaedic Surgery |
| Injection into tendon or ligament | Procedure | 20550 |
20 | Less often than most peers in Orthopaedic Surgery |
| Simple separation of fingernail or toenail from nail bed, first nail | Procedure | 11730 |
19 | Too few peers to compare |
| Permanent removal fingernail or toenail | Procedure | 11750 |
16 | Too few peers to compare |
| X-ray of foot, 2 views | Imaging | 73620 |
81 | More often than most peers in Orthopaedic Surgery |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
74 | More often than most peers in Orthopaedic Surgery |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
356 | As often as other peers in Orthopaedic Surgery |
| Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | Drug given | J0702 |
96 | Less often than most peers in Orthopaedic Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other orthopaedic surgeons in San Marcos 3
Same specialty, same city.
Trained at California School of Podiatric Medicine 1
Other providers in the same specialty who trained at the same institution.
More connections — 9 related providers in 2 groups
Class of 1995 at California School of Podiatric Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of anesthetic and/or steroid drug into foot nerve 1
Providers in TX who bill this service to Medicare most often.
Common questions
What does Dr. McDonnell specialize in?
Dr. McDonnell is an orthopaedic surgeon in San Marcos, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopaedic Surgery”.
NPI registry
Where is Dr. McDonnell located?
Dr. McDonnell is listed at 1305 Wonder World Dr Suite 100, San Marcos, TX 78666. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. McDonnell's phone number?
The number on file is (512) 353-8661. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. McDonnell's NPI number?
Dr. McDonnell's National Provider Identifier is 1477526374. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. McDonnell go to medical school?
Dr. McDonnell attended California School of Podiatric Medicine, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. McDonnell been practicing?
Dr. McDonnell has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What does Dr. McDonnell do most often?
According to Medicare billing data, Dr. McDonnell performs procedures including injection of anesthetic and/or steroid drug into foot nerve, aspiration and/or injection of fluid from small joint and correction of toe joint deformity; reads or performs imaging such as x-ray of foot, 2 views and x-ray of foot, minimum of 3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. McDonnell confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. McDonnell. If this is you, claiming it is free.
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