Physician Profile
Darius Zagunis, M.D.
Unclaimed ProfileAbout Dr. Zagunis
Darius Zagunis, M.D. is a healthcare provider in San Antonio, TX specializing in interventional pain medicine. Darius is also listed as specializing in anesthesiology — pain medicine. According to Medicare claims data, Darius cared for 587 Medicare patients across 2,088 services. The services billed most often include low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml, injection, ketorolac tromethamine, per 15 mg, and injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (210) 861-5461
- Email not available
Practice Locations
3903 WISEMAN BLVD STE 117
San Antonio, TX 78251
Conditions Commonly Evaluated or Treated
Within Interventional Pain Medicine 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
Abdominal pain
Chest and ribs
Complex pain
Elbow and arm
Foot and ankle
Head & face
Head and neck
Joints
- Knee osteoarthritis
- Lateral hip pain and trochanteric bursitis
- Shoulder Arthritis Pain
Knee and leg
Muscle pain
Muscles
Nerve pain
- Carpal tunnel
- Complex Regional Pain Syndrome
- Foot Numbness and Tingling
- Outer thigh burning and numbness
- Phantom limb pain
- Shingles pain
- Thoracic outlet syndrome
Pelvic and groin
Shoulder and arm
Spine
- Ankylosing Spondylitis
- Arthritis of the spine
- Degenerative disc disease
- Failed back surgery syndrome
- Spinal compression fracture
- Spinal stenosis
- Spondylolisthesis
- Upper Back Pain
- Whiplash
Spine & nerve
Spine & pelvis
Surgical pain
Procedures & services
Most searched procedures
- Epidural steroid injection
- Nerve block
- Pain management
- Radiofrequency ablation
- Spinal cord stimulator
Ablation
- Cryoneurolysis
- Shoulder Nerve Burning
Diagnostics
Head & face
- Botox for migraines
- Facial nerve block for headache
- Occipital Nerve Injection
Implants
Infusion therapy
Injections
- Botox Injections For Severe Spasms
- Bursa injection
- Carpal tunnel steroid injection
- Celiac plexus block
- Hip Joint Injection
- Joint injection or aspiration
- Knee Joint Injection
- Lumbar sympathetic block
- Nerve Hydrodissection
- Stellate ganglion block
- Tendon Sheath Injection
- Trigger Point Injections
Muscle procedures
Nerve ablation
- Knee Nerve Burning
- Spinal bone nerve ablation
Nerve blocks
Neuromodulation
Regenerative
Regenerative medicine
- Prolotherapy Injections
- Stem Cell Injections For Joint Pain
Spine procedures
- Blood patch for spinal headache
- Epidural Lysis Of Adhesions
- Facet Joint Injections
- Interspinous Spacer
- Kyphoplasty
- Medial branch block
- Mild procedure for spinal stenosis
- Percutaneous disc decompression
- Sacroiliac joint injection
- SI Joint Fusion
- Vertebroplasty
Sympathetic blocks
Targeted drug delivery
- Baclofen Pump Implant
Procedures Most Often Billed to Medicare
2,088 services · 587 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | Procedure | 64483 |
76 | As often as other peers in Interventional Pain Medicine |
| Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level | Procedure | 64484 |
50 | As often as other peers in Interventional Pain Medicine |
| Injection of lower or sacral spine facet joint using imaging guidance, single level | Procedure | 64493 |
49 | As often as other peers in Interventional Pain Medicine |
| Injection of lower or sacral spine facet joint using imaging guidance, second level | Procedure | 64494 |
48 | As often as other peers in Interventional Pain Medicine |
| Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint | Procedure | 64636 |
23 | Less often than most peers in Interventional Pain Medicine |
| Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint | Procedure | 64635 |
22 | Less often than most peers in Interventional Pain Medicine |
| Injection of substance into middle or upper spine canal using imaging guidance | Procedure | 62321 |
13 | Less often than most peers in Interventional Pain Medicine |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
86 | More often than most peers in Interventional Pain Medicine |
| Injection, ketorolac tromethamine, per 15 mg | Drug given | J1885 |
314 | More often than most peers in Interventional Pain Medicine |
| Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | Drug given | J0702 |
298 | More often than most peers in Interventional Pain Medicine |
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.
Other interventional pain medicines at this location 1
Same specialty, same street address — most likely the same department or group.
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 interventional pain medicines in San Antonio 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1999 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level 8
Providers in TX who bill this service to Medicare most often.
Common questions
What does Darius Zagunis specialize in?
Darius Zagunis is an interventional pain medicine in San Antonio, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Darius Zagunis located?
Darius Zagunis is listed at 3903 Wiseman Blvd Ste 117, San Antonio, TX 78251. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Darius Zagunis's phone number?
The number on file is (210) 861-5461. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Darius Zagunis's NPI number?
Darius Zagunis's National Provider Identifier is 1174542286. 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 Darius Zagunis train?
Darius Zagunis attended Other, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How long has Darius Zagunis been practicing?
Darius Zagunis has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What does Darius Zagunis do most often?
According to Medicare billing data, Darius Zagunis performs procedures including injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level, injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level and injection of lower or sacral spine facet joint using imaging guidance, single level; provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Darius Zagunis confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Darius Zagunis. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.