Physician Profile
Osamu Sakai, M.D.
Unclaimed ProfileAbout Dr. Sakai
Based in Boston, MA, Osamu Sakai, M.D. is listed in the NPI registry under diagnostic radiology. Osamu is also listed as specializing in nuclear medicine. According to Medicare claims data, Osamu cared for 1,265 Medicare patients across 3,651 services. The services billed most often include injection, gadoterate meglumine, 0.1 ml, ct scan head or brain without contrast, and ct scan of soft tissue of neck with contrast. NPI 1770550956 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
- (617) 638-6610
- Email not available
Practice Locations
88 E NEWTON ST DEPT RADIOLOGY
Boston, MA 02118
Conditions Evaluated or Diagnosed
Within Diagnostic Radiology 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
Abdomen & Pelvis
- Abdominal Pain
- Appendicitis
- Diverticulitis
- Enlarged prostate
- Gallstones
- Kidney stones
- Liver Lesions
- Ovarian cysts
Bone & Joint
- Ankle Sprain or Fracture
- Bone fractures
- Heel pain
- Hip osteoarthritis
- Osteoporosis
- Rotator cuff tear
- Torn meniscus
Brain & Head
- Brain aneurysm
- Brain tumor
- Concussion in Children
- Migraines
- Sinus infection
- Transient ischemic attack
Brain & nerves
Breast
Chest & Heart
General
Heart & blood vessels
Joint & bone
Liver & digestion
Lungs & breathing
Men's health
Neck & Thyroid
Nerve pain
Pelvic health
Spine
Spine & back
Vascular
Women's health
Procedures & services
Abdominal imaging
Biopsies
Bone Density
Breast Imaging
CT Scan
Digestive & liver
Fluoroscopy
General imaging
Heart & blood vessels
Joint & bone
MRI
Nuclear Medicine
Pelvic imaging
Screening & Prevention
Spine & back
Ultrasound
- Abdominal Ultrasound
- Carotid Ultrasound
- Leg Vein Ultrasound
- Pelvic ultrasound
- Scrotal Ultrasound
- Thyroid ultrasound
- Ultrasound
Urinary & kidney
Women's health
X-Ray
Procedures Most Often Billed to Medicare
3,651 services · 1,265 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ct scan head or brain without contrast | Imaging | 70450 |
180 | As often as other peers in Diagnostic Radiology |
| Ct scan of soft tissue of neck with contrast | Imaging | 70491 |
137 | More than most peers in Diagnostic Radiology |
| Mri scan of brain before and after contrast | Imaging | 70553 |
127 | More often than most peers in Diagnostic Radiology |
| Mri scan of brain before and after contrast | Imaging | 70553 |
118 | More often than most peers in Diagnostic Radiology |
| Ct scan of soft tissue of neck with contrast | Imaging | 70491 |
82 | More than most peers in Diagnostic Radiology |
| Mri scan of brain without contrast | Imaging | 70551 |
69 | As often as other peers in Diagnostic Radiology |
| Imaging for evaluation of swallowing function | Imaging | 74230 |
57 | More often than most peers in Diagnostic Radiology |
| Ct scan of face without contrast | Imaging | 70486 |
51 | More often than most peers in Diagnostic Radiology |
| Ct scan of blood vessels of head with contrast | Imaging | 70496 |
48 | As often as other peers in Diagnostic Radiology |
| Ct scan of blood vessels of neck with contrast | Imaging | 70498 |
45 | Less often than most peers in Diagnostic Radiology |
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 radiologists at this location 8
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 radiologists in Boston 8
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 1988 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Ct scan head or brain without contrast 8
Providers in MA who bill this service to Medicare most often.
Common questions
What is Osamu Sakai's specialty?
Osamu Sakai is a radiologist in Boston, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Diagnostic Radiology”.
NPI registry
Where can I find Osamu Sakai?
Osamu Sakai is listed at 88 E Newton St Dept Radiology, Boston, MA 02118. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Osamu Sakai?
The number on file is (617) 638-6610. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Osamu Sakai's NPI number?
Osamu Sakai's National Provider Identifier is 1770550956. 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
What is Osamu Sakai's education?
Osamu Sakai attended Other, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How long has Osamu Sakai been practicing?
Osamu Sakai has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What is Osamu Sakai known for?
According to Medicare billing data, Osamu Sakai performs imaging including ct scan head or brain without contrast and ct scan of soft tissue of neck with contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Osamu Sakai confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Osamu Sakai. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.