Active NPI 1316931314 Individual Practitioner Male Practitioner

Dr. Gilbert Koji Yamamoto , MD

Ophthalmology • Honolulu, HI

Professional Overview & Biography Verified Profile Summary

Dr. Gilbert Yamamoto, MD is a registered healthcare professional specializing in Ophthalmology in Honolulu, HI. Practice services are available at 405 N KUAKINI ST under active NPI credentials.

Frequently performed procedures and clinical services include examination of cornea and iris using lens device and slit lamp, imaging of optic nerve, exam of visual field with extended testing. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

405 N Kuakini St
Suite 1106

Honolulu, HI 968176300

Telephone 8085315993

Fax 8085344974

Associated Practice Facility / Clinic

🏢 Stella S. Matsuda, M.d., Inc. Facility NPI 1649239856

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Honolulu, HI

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 33.0 Yrs

State Avg: 31.7 Yrs

Regional Practice Density

74 Specialists

Practicing in Honolulu, HI (136 Statewide)

Telehealth Adoption Rate

6.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

54.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2022)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92020 Examination of cornea and iris using lens device and slit lamp	72	72	$78.53	$30.27
92133 Imaging of optic nerve	49	49	$102.62	$38.24
92083 Exam of visual field with extended testing	41	41	$188.48	$69.18
92014 Established patient complete exam of visual system	40	40	$209.42	$137.33
99213 Established patient office or other outpatient visit, typically 15 minutes	35	34	$146.60	$98.22
92202 Extended exam of the back part of the eye with optic nerve drawing	30	30	$103.25	$16.18
92250 Photography of the retina	23	23	$157.07	$39.30
92012 Established patient problem focused exam of visual system	20	19	$157.07	$93.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92020 Examination of cornea and iris using lens device and slit lamp	153	119	$78.53	$30.05
92083 Exam of visual field with extended testing	101	96	$188.48	$69.19
92014 Established patient complete exam of visual system	84	77	$209.42	$135.77
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	84	74	$209.42	$139.35
92133 Imaging of optic nerve	77	75	$102.62	$37.85
92250 Photography of the retina	67	64	$157.07	$40.40
92012 Established patient problem focused exam of visual system	42	35	$157.07	$98.36
92202 Extended exam of the back part of the eye with optic nerve drawing	36	34	$103.25	$16.85
99213 Established patient office or other outpatient visit, typically 15 minutes	26	25	$146.60	$99.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	127	106	$209.42	$137.98
92020 Examination of cornea and iris using lens device and slit lamp	99	90	$78.53	$30.37
92083 Exam of visual field with extended testing	96	90	$182.26	$70.87
92133 Imaging of optic nerve	86	77	$100.57	$38.11
92012 Established patient problem focused exam of visual system	82	55	$157.07	$98.61
92250 Photography of the retina	36	35	$157.07	$47.44
92202 Extended exam of the back part of the eye with optic nerve drawing	24	24	$52.36	$17.09
76514 Ultrasound scan of cornea to determine thickness	17	17	$35.81	$12.12

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92226 Examination of eye by ophthalmoscope with retinal drawing	174	73	$78.53	$25.86
92014 Established patient complete exam of visual system	156	124	$209.42	$129.36
92225 Examination of eye by ophthalmoscope with retinal drawing	145	73	$130.89	$28.19
92020 Examination of cornea and iris using lens device and slit lamp	127	109	$78.53	$28.46
92083 Exam of visual field with extended testing	119	105	$157.07	$68.03
76514 Ultrasound scan of cornea to determine thickness	118	112	$35.81	$12.41
92012 Established patient problem focused exam of visual system	105	66	$157.07	$91.56
92133 Imaging of optic nerve	97	90	$94.24	$35.57
92250 Photography of the retina	57	56	$157.07	$50.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92225 Examination of eye by ophthalmoscope with retinal drawing	144	72	$130.89	$27.29
92083 Exam of visual field with extended testing	100	87	$134.66	$64.06
99213 Established patient office or other outpatient visit, typically 15 minutes	90	90	$85.13	$71.06
92014 Established patient complete exam of visual system	81	79	$209.42	$127.69
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	64	41	$54.01	$44.83
92250 Photography of the retina	48	48	$157.07	$54.24
92012 Established patient problem focused exam of visual system	27	26	$157.07	$89.57
92133 Imaging of optic nerve	24	24	$94.24	$34.29
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$132.00	$100.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	149	145	$84.67	$72.47
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	105	69	$54.23	$43.03
92083 Exam of visual field with extended testing	68	58	$100.07	$65.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	24	$124.51	$99.39
66984 Removal of cataract with insertion of lens	16	12	$797.25	$510.70
76519 Ultrasound of eye for determination of lens power	11	11	$90.82	$88.21

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License HI MD-3528

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

042173-01 (HI)

Commercial Insurance / Payer ID Hmsa

4650-8 (HI)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners

Violet Miyahira , OPTICIAN

Technician/Technologist - Optician

NPI 1255479853

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active January 14, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location January 14, 2008

Registered at 405 N KUAKINI ST, SUITE 1106, HONOLULU, HI 968176300 (Tel: 8085315993)

📍

Updated Business Mailing Address January 14, 2008

Registered at 405 N KUAKINI ST, SUITE 1106, HONOLULU, HI 968176300 (Tel: 8085315993)

👤

Provider Name / Credentials Updated January 14, 2008

Recorded as GILBERT YAMAMOTO, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 14, 2008

Ophthalmology (License #MD-3528 in HI)

🟢

Initial NPI Registration & Enumeration September 06, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1316931314

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: September 06, 2005

Last Update: January 14, 2008

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

405 N Kuakini St, Suite 1106

Honolulu, HI 968176300

Phone: 8085315993

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.