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Edit this profileAt a glance
- 6560 Fannin St, Suite 802, Houston, TX 77030
About Dr. Ondo
William G. Ondo, M.D. is a healthcare provider in Houston, TX specializing in neurology. William trained at Virginia Commonwealth University, School of Medicine, graduating in 1991. Medicare claims data shows William provided 37,506 services to 841 patients. The services billed most often include injection, onabotulinumtoxina, 1 unit, injection, rimabotulinumtoxinb, 100 units, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1851471437.
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
- (713) 441-3780
- Email not available
Practice Locations
6560 FANNIN ST SUITE 802
Houston, TX 77030
Conditions Commonly Evaluated or Treated
Within Neurology 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
Headache and facial pain
Memory and cognition
Movement disorders
Neuromuscular and peripheral nerve
- Amyotrophic lateral sclerosis
- Carpal tunnel
- Diabetic neuropathy
- Guillain-Barré syndrome
- Muscular dystrophy
- Myasthenia gravis
Seizures and epilepsy
Stroke and vascular
Brain & Spine
Brain tumors
Head & Facial Pain
Memory & Cognitive
Movement Disorders
Nerve Compression
Sleep & Movement
Spine and nerve
Spine, brain injury, and functional
Procedures & services
Most searched procedures
Consultation and testing
Consultations & Exams
Consultations and exams
Device management
Diagnostic Testing
- Cognitive and memory screening
- Genetic Testing for Neurological Disorders
- Neuromuscular Ultrasound
- Neuropsychological Testing
- Normal Pressure Hydrocephalus Tap Test
- Tilt Table Test
Infusion and medical therapies
Infusions & Therapies
- IVIG Infusion Therapy
- Migraine Preventive Injections and Infusions
- MS Disease-Modifying Infusion Therapy
- Plasmapheresis
Injections & Pain Relief
- Botox Injections for Excessive Drooling
- Botox Injections for Muscle Spasms and Dystonia
- Trigger Point Injections
Medication Management
Neuromodulation
Office procedures
Trauma & Injury
Procedures Most Often Billed to Medicare
37,506 services · 841 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of chemical for paralysis of nerve muscles on side of face | Procedure | 64612 |
133 | More than most peers in Neurology |
| Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box | Procedure | 64616 |
131 | More than most peers in Neurology |
| Injection of chemical for paralysis of salivary glands on both sides of mouth | Procedure | 64611 |
42 | More often than most peers in Neurology |
| Injection of chemical for paralysis of nerve muscles on arm or leg, 1-4 muscles, first extremity | Procedure | 64642 |
29 | Less often than most peers in Neurology |
| Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, each additional 15 minutes with qualified health professional | Treatment | 95984 |
93 | More often than most peers in Neurology |
| Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, first 15 minutes with qualified health professional | Treatment | 95983 |
72 | More often than most peers in Neurology |
| Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle | Treatment | 95874 |
50 | As often as other peers in Neurology |
| Injection, onabotulinumtoxina, 1 unit | Drug given | J0585 |
35,000 | More than most peers in Neurology |
| Injection, rimabotulinumtoxinb, 100 units | Drug given | J0587 |
1,200 | Less often than most peers in Neurology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
334 | More often than most peers in Neurology |
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 neurologists at this location 3
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 neurologists in Houston 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Virginia Commonwealth University, School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at Virginia Commonwealth University, School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of chemical for paralysis of nerve muscles on side of face 8
Providers in TX who bill this service to Medicare most often.
Common questions
What kind of doctor is William G. Ondo?
William G. Ondo is a neurologist in Houston, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Neurology”.
NPI registry
What is William G. Ondo's address?
William G. Ondo is listed at 6560 Fannin St Suite 802, Houston, TX 77030. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with William G. Ondo?
The number on file is (713) 441-3780. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for William G. Ondo?
William G. Ondo's National Provider Identifier is 1851471437. 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 William G. Ondo train?
William G. Ondo attended Virginia Commonwealth University, School of Medicine, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How much experience does William G. Ondo have?
William G. Ondo has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What procedures does William G. Ondo perform?
According to Medicare billing data, William G. Ondo performs procedures including injection of chemical for paralysis of nerve muscles on side of face, injection of chemical for paralysis of nerve muscles on side of neck excluding voice box and injection of chemical for paralysis of salivary glands on both sides of mouth; provides treatments such as electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, each additional 15 minutes with qualified health professional and electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, first 15 minutes with qualified health professional, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is William G. Ondo's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by William G. Ondo. If this is you, claiming it is free.
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