Physician Profile
Sean Matsuwaka, MD
Unclaimed ProfileAbout Dr. Matsuwaka
Sean Matsuwaka, MD is a healthcare provider in Seattle, WA specializing in physical medicine and rehabilitation. Sean trained at University of Hawaii John A. Burns School of Medicine, graduating in 2015. Sean is also listed as specializing in physical medicine & rehabilitation. Medicare claims data shows Sean provided 697 services to 446 patients. The services billed most often include injection, triamcinolone acetonide, not otherwise specified, 10 mg, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. This provider record is associated with NPI 1427444983.
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
- (206) 520-5000
- Email not available
Practice Locations
1550 N 115TH ST
Seattle, WA 98133
Conditions Commonly Evaluated or Treated
Within Physical Medicine and Rehabilitation 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
Brain and nerve conditions
- Multiple Sclerosis Symptoms
- Post-Polio Syndrome
- Weakness After Stroke
Chronic pain
Foot & ankle
Joint pain
- Frozen shoulder
- Hip osteoarthritis
- Knee osteoarthritis
- Lateral hip pain and trochanteric bursitis
- Shoulder Pain
Joints and arms
Joints and legs
Mobility
Muscle & tendon
Nerve and muscle pain
- Chronic pelvic pain
- Neuroma In Foot
- Piriformis syndrome
- Tarsal Tunnel Syndrome
- Thoracic outlet syndrome
Nerve pain
Neurological rehab
Pain management
Rehab and mobility
Rehabilitation
- Amputation and phantom limb pain
Spine and back
Spine care
- Arthritis of the spine
- Failed back surgery syndrome
- Herniated disc
- Lower back pain
- Neck pain
- Sacroiliac joint pain
- Sciatica
- Spinal stenosis
- Spondylolisthesis
- Upper Back Pain
- Whiplash
Procedures & services
Most searched procedures
Devices and implants
Diagnostics
Diagnostics and tests
- Barium Swallow Study
- Functional Capacity Evaluation
- Nerve-conduction studies
Injections and pain relief
- Botox for chronic migraines
- Facet joint injection
- Ganglion impar block
- Hip Joint Injection
- Knee Nerve Ablation
- Nerve Hydrodissection
- Shoulder Joint Injection
- Shoulder nerve block
- Stem Cell Therapy For Joints
Joint care
Mobility
Muscle & tendon
Nerve procedures
Neuromuscular
- Baclofen pump management
- Botox for muscle spasms
- Spasticity assessment
Pain management
- Lumbar sympathetic block
- Occipital nerve block
- Peripheral nerve stimulator implant
- Piriformis muscle injection
- Prolotherapy
- Stellate ganglion block
- Trigger Point Injections
Physical medicine
Rehab and mobility
- Back Brace Fitting
- Lymphedema Drainage Therapy
- Non-Surgical Spinal Decompression
- Pelvic Floor Physical Therapy
- Shockwave Therapy
Rehabilitation
- Inpatient rehabilitation consultation
- Prosthetic and orthotic fitting
- Wheelchair Evaluation and Fitting
Spine procedures
- Caudal Epidural Injection
- Epidural steroid injection
- Kyphoplasty
- Medial branch block
- Radiofrequency ablation
- Sacroiliac joint injection
- Spinal cord stimulator trial
- Transforaminal Epidural Injection
- Vertebroplasty
Procedures Most Often Billed to Medicare
697 services · 446 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
37 | As often as other peers in Physical Medicine and… |
| Injection of lower or sacral spine facet joint using imaging guidance, single level | Procedure | 64493 |
36 | As often as other peers in Physical Medicine and… |
| Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | Procedure | 64483 |
36 | Less often than most peers in Physical Medicine and… |
| Injection of lower or sacral spine facet joint using imaging guidance, second level | Procedure | 64494 |
31 | As often as other peers in Physical Medicine and… |
| Injection of substance into lower spine canal using imaging guidance | Procedure | 62323 |
28 | Less often than most peers in Physical Medicine and… |
| Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint | Procedure | 64635 |
11 | Less often than most peers in Physical Medicine and… |
| Nerve conduction, 7-8 studies | Treatment | 95910 |
11 | Less often than most peers in Physical Medicine and… |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
168 | As often as other peers in Physical Medicine and… |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
116 | As often as other peers in Physical Medicine and… |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
85 | As often as other peers in Physical Medicine and… |
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 physical medicine and rehabilitations in Seattle 8
Same specialty, same city.
Trained at University of Hawaii John A. Burns School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 14 related providers in 2 groups
Class of 2015 at University of Hawaii John A. Burns School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid large joint using ultrasound guidance 7
Providers in WA who bill this service to Medicare most often.
Common questions
What does Dr. Matsuwaka specialize in?
Dr. Matsuwaka is a physical medicine and rehabilitation in Seattle, WA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Matsuwaka located?
Dr. Matsuwaka is listed at 1550 N 115Th St, Seattle, WA 98133. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Matsuwaka's phone number?
The number on file is (206) 520-5000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Matsuwaka?
Dr. Matsuwaka's National Provider Identifier is 1427444983. 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. Matsuwaka go to medical school?
Dr. Matsuwaka attended University of Hawaii John A. Burns School of Medicine, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Matsuwaka have?
Dr. Matsuwaka has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Matsuwaka do most often?
According to Medicare billing data, Dr. Matsuwaka performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance, injection of lower or sacral spine facet joint using imaging guidance, single level and injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level; provides treatments such as nerve conduction, 7-8 studies, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Matsuwaka's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Matsuwaka. If this is you, claiming it is free.
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