Are you Ryan Otsuka, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 321 N Kuakini St Ste 811, Honolulu, HI 96817
About Dr. Otsuka
Ryan Otsuka, M.D. is a healthcare provider in Honolulu, HI specializing in ophthalmology. Ryan trained at University of Hawaii John A. Burns School of Medicine, graduating in 2012. According to Medicare claims data, Ryan cared for 115 Medicare patients across 136 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, 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 moderate level of medical decision making, if using time, 45 minutes or more. This provider record is associated with NPI 1962765826.
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
- (808) 531-2731
- Email not available
Practice Locations
321 N KUAKINI ST STE 811
Honolulu, HI 96817
Conditions Commonly Evaluated or Treated
Within Ophthalmology 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
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Procedures & services
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
136 services · 115 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Imaging of optic nerve | Treatment | 92133 |
13 | Less often than most peers in Ophthalmology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
51 | Less often than most peers in Ophthalmology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
46 | Less often than most peers in Ophthalmology |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
26 | Less often than most peers in Ophthalmology |
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 eye doctors in Honolulu 8
Same specialty, same city.
Trained at University of Hawaii John A. Burns School of Medicine 6
Other providers in the same specialty who trained at the same institution.
More connections — 14 related providers in 2 groups
Class of 2012 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 Imaging of optic nerve 7
Providers in HI who bill this service to Medicare most often.
Common questions
What does Ryan Otsuka specialize in?
Ryan Otsuka is an eye doctor in Honolulu, HI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is Ryan Otsuka located?
Ryan Otsuka is listed at 321 N Kuakini St Ste 811, Honolulu, HI 96817. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Ryan Otsuka's phone number?
The number on file is (808) 531-2731. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Ryan Otsuka's NPI number?
Ryan Otsuka's National Provider Identifier is 1962765826. 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 Ryan Otsuka train?
Ryan Otsuka attended University of Hawaii John A. Burns School of Medicine, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Ryan Otsuka been practicing?
Ryan Otsuka has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What does Ryan Otsuka do most often?
According to Medicare billing data, Ryan Otsuka provides treatments such as imaging of optic nerve, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Ryan Otsuka confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ryan Otsuka. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.