Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Michael Craig Wing Sun Yim , MD

Ophthalmology โ€ข Miami, FL

Active NPI 1669816864 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

900 Nw 17th St
Miami, FL 331361119

Call 3052432020 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

900 Nw 17th St

Miami, FL 331361119

Telephone 3052432020
Organization at the Same NPPES Address or Phone
University Of Miami Facility NPI 1972552495

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Shigemi Sugiki Md And Jon M Portis Md, Inc.. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

University Of Hawaii John A. Burns School Of Medicine

Graduation Year

2013

Medicare patients

1,016 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $484,394 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $346,597 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

8,192 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$737,957 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $40,194.42 across 58 records.

By nature of payment (3 largest of 4)

  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program: $34,675.00 across 13 records.
  • Travel and Lodging: $2,558.59 across 5 records.
  • Food and Beverage: $1,985.83 across 39 records.

Reporting-company totals (3 largest of 8)

  • Sight Sciences, Inc.: $27,895.53 across 29 records.
  • Alcon Vision LLC: $12,055.25 across 19 records.
  • ABBVIE INC.: $60.18 across 2 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

13 years (graduated 2013)

CMS Doctors and Clinicians data list 2013 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2013

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Yim has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Yim as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Miami and Florida

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 90% of clinicians listed under Ophthalmology in Miami, FL (2024, 115 clinicians with data). Median for this group: 851. Middle half: 287 to 1,979.

More Medicare Part B services than 80% of clinicians listed under Ophthalmology in Florida (2024, 1,014 clinicians with data). Median for this group: 2,174. Middle half: 801 to 4,691.

Medicare-allowed amount

A higher Medicare-allowed amount than 90% of clinicians listed under Ophthalmology in Miami, FL (2024, 115 clinicians with data). Median for this group: $91,118. Middle half: $27,211 to $225,839.

A higher Medicare-allowed amount than 70% of clinicians listed under Ophthalmology in Florida (2024, 1,014 clinicians with data). Median for this group: $239,067. Middle half: $86,567 to $537,508.

Paid by Medicare

A higher Medicare payment amount than 90% of clinicians listed under Ophthalmology in Miami, FL (2024, 115 clinicians with data). Median for this group: $64,986. Middle half: $19,494 to $166,985.

A higher Medicare payment amount than 70% of clinicians listed under Ophthalmology in Florida (2024, 1,014 clinicians with data). Median for this group: $175,260. Middle half: $61,464 to $390,296.

Medicare Part D prescriptions

More Part D prescriptions than 75% of clinicians listed under Ophthalmology in Miami, FL (2024, 151 clinicians with data). Median for this group: 1,076. Middle half: 220 to 2,550.

More Part D prescriptions than 80% of clinicians listed under Ophthalmology in Florida (2024, 1,099 clinicians with data). Median for this group: 1,203. Middle half: 442 to 2,490.

Part D drug cost

A higher Part D drug cost than 90% of clinicians listed under Ophthalmology in Miami, FL (2024, 151 clinicians with data). Median for this group: $82,567. Middle half: $7,940 to $309,842.

A higher Part D drug cost than 85% of clinicians listed under Ophthalmology in Florida (2024, 1,099 clinicians with data). Median for this group: $114,958. Middle half: $23,858 to $310,282.

223 active clinicians are listed under Ophthalmology with a practice address in Miami, FL (1,582 in Florida).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Miami

11.2% of these 223 clinicians have the CMS telehealth indicator.

60.1% of these 223 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 58 records totaling $40,194.42.

Manufacturer Payment Nature Product Type Amount ($)
Alcon Vision LLC
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Rhopressa General $4,225.00
Sight Sciences, Inc.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
OMNI SURGICAL SYSTEM General $3,600.00
Alcon Vision LLC
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Rhopressa General $3,575.00
Sight Sciences, Inc.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
OMNI SURGICAL SYSTEM General $3,000.00
Sight Sciences, Inc.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
OMNI SURGICAL SYSTEM General $3,000.00
Sight Sciences, Inc.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
OMNI SURGICAL SYSTEM General $2,500.00
Sight Sciences, Inc.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
OMNI SURGICAL SYSTEM General $2,500.00
Sight Sciences, Inc.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
OMNI SURGICAL SYSTEM General $2,500.00
Sight Sciences, Inc.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
OMNI SURGICAL SYSTEM General $2,500.00
Sight Sciences, Inc.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
OMNI SURGICAL SYSTEM General $2,500.00
Alcon Vision LLC
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Rhopressa General $2,275.00
Sight Sciences, Inc.
Travel and Lodging
Cash or cash equivalent
OMNI SURGICAL SYSTEM General $2,205.40
Sight Sciences, Inc.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
OMNI SURGICAL SYSTEM General $2,000.00
Alcon Vision LLC
Consulting Fee
Cash or cash equivalent
Rocklatan General $975.00
Sight Sciences, Inc.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
OMNI SURGICAL SYSTEM General $500.00
Sight Sciences, Inc.
Food and Beverage
In-kind items and services
OMNI SURGICAL SYSTEM General $146.20
Sight Sciences, Inc.
Food and Beverage
In-kind items and services
OMNI SURGICAL SYSTEM General $144.99
Alcon Vision LLC
Travel and Lodging
In-kind items and services
Simbrinza General $144.59
Sight Sciences, Inc.
Food and Beverage
In-kind items and services
OMNI SURGICAL SYSTEM General $134.95
Sight Sciences, Inc.
Food and Beverage
In-kind items and services
OMNI SURGICAL SYSTEM General $133.81
Alcon Vision LLC
Food and Beverage
In-kind items and services
Rocklatan General $124.91
Alcon Vision LLC
Food and Beverage
In-kind items and services
Rocklatan General $124.71
Sight Sciences, Inc.
Food and Beverage
In-kind items and services
OMNI SURGICAL SYSTEM General $123.33
Alcon Vision LLC
Food and Beverage
In-kind items and services
Rhopressa General $121.85
Alcon Vision LLC
Food and Beverage
In-kind items and services
EYSUVIS General $118.29

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2017โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
798 507 $212.61 $132.12
92250 Photography of the retina
782 749 $146.35 $38.48
92083 Exam of visual field with extended testing
694 600 $163.15 $68.12
92014 Established patient complete exam of visual system
671 660 $188.25 $132.94
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
583 419 $143.85 $93.53
92133 Imaging of optic nerve
506 486 $125.53 $36.60
92134 Imaging of retina
503 436 $130.74 $41.46
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
432 305 $52.36 $16.60
92020 Exam of the internal drainage system of eye
115 115 $85.84 $28.91
92136 Measurement of corneal curvature and depth of eye
104 70 $209.24 $41.04
66984 Removal of cataract with insertion of prosthetic lens
99 63 $2504.76 $465.77
76514 Ultrasound scan of cornea to determine thickness
77 76 $105.01 $10.91
92004 New patient complete exam of visual system
72 72 $230.08 $159.32
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
46 46 $312.91 $222.28
65820 Incision to improve eye fluid flow
35 23 $2016.90 $829.97
92012 Established patient problem focused exam of visual system
29 24 $151.82 $77.86
99426 Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month
28 19 $144.03 $63.80
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
12 12 $246.95 $165.54

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Latanoprost Latanoprost 1,103 91,368 $32,288.46 416
Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat 588 46,584 $11,237.39 192
Timolol Maleate Timolol Maleate 236 17,861 $13,392.98 87
Rocklatan Netarsudil Mesylat/Latanoprost 208 11,413 $169,501.76 66
Brimonidine Tartrate Brimonidine Tartrate 176 12,723 $9,955.78 61
Rhopressa Netarsudil Mesylate 170 11,747 $141,278.28 68
Dorzolamide Hcl Dorzolamide Hcl 100 7,759 $2,496.30 39
Vyzulta Latanoprostene Bunod 89 5,378 $59,815.60 34
Restasis Cyclosporine 65 4,470 $89,487.67 22
Lumigan Bimatoprost 49 3,462 $40,202.10 24
Combigan Brimonidine Tartrate/Timolol 48 2,843 $24,273.22 12
Simbrinza Brinzolamide/Brimonidine Tart 48 2,592 $18,453.05 16
Tafluprost Tafluprost/Pf 47 2,010 $7,689.48 โ€”
Prednisolone Acetate Prednisolone Acetate 43 2,022 $2,279.14 30
Bromfenac Sodium Bromfenac Sodium 43 1,646 $7,234.48 11
Brinzolamide Brinzolamide 43 2,994 $12,251.56 14
Dorzolamide-Timolol Dorzolamide/Timolol/Pf 42 3,000 $8,254.78 13
Moxifloxacin Moxifloxacin Hcl 39 876 $1,037.43 17
Alphagan P Brimonidine Tartrate 36 2,435 $22,896.96 14
Bepotastine Besilate Bepotastine Besilate 34 1,324 $5,250.45 20
Tobramycin-Dexamethasone Tobramycin/Dexamethasone 33 634 $1,670.27 27
Cequa Cyclosporine 25 1,830 $32,933.11 โ€”
Levobunolol Hcl Levobunolol Hcl 18 1,101 $957.91 โ€”
Travoprost Travoprost 17 1,381 $6,679.75 โ€”
Ketorolac Tromethamine Ketorolac Tromethamine 16 760 $449.99 โ€”

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

License # reported to NPPES FL ME131800

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.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Florida Department of Health Medical Quality Assurance.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - OPHTHALMOLOGY

Medicare Enrollment ID

I20181101002053

Enrollment State Jurisdiction

HI

PECOS Control ID

2567734478

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Shigemi Sugiki Md And Jon M Portis Md, Inc.

1380 Lusitana St, Honolulu, HI 968132443

Phone: 8085285333

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

40 listed
NPI 1275191066

Doctor of Optometry

NPI 1174839583

Doctor of Medicine (M.D.)

NPI 1730398942

Doctor of Medicine (M.D.)

NPI 1376734095

Doctor of Medicine (M.D.)

NPI 1992124929

Doctor of Medicine (M.D.)

NPI 1851743546

Doctor of Optometry

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

11 Historical Events
โœ…
NPI Profile Active May 10, 2017

NPI status registered as active in NPPES database

๐Ÿ“
Updated Practice Location May 10, 2017

Registered at 900 NW 17TH ST, MIAMI, FL 331361119 (Tel: 3052432020)

๐Ÿ“
Updated Business Mailing Address May 10, 2017

Registered at 900 NW 17TH ST, MIAMI, FL 331361119 (Tel: 3052432020)

๐Ÿ‘ค
Provider Name / Credentials Updated May 10, 2017

Recorded as MICHAEL YIM, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 10, 2017

Ophthalmology (license number reported to NPPES: FL ME131800)

โœ…
NPI Profile Active June 06, 2013

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) June 06, 2013

Registered at 1356 LUSITANA ST, STE. 510, HONOLULU, HI 968132409 (Tel: 8085862890)

๐Ÿ“
Business Mailing Address (Initial Record) June 06, 2013

Registered at 801 S KING ST, APT #904, HONOLULU, HI 968133008 (Tel: 8082929955)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) June 06, 2013

Recorded as MICHAEL YIM, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) June 06, 2013

Student in an Organized Health Care Education/Training Program

๐ŸŸข
Initial NPI Registration & Enumeration April 18, 2013

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1669816864
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 18, 2013
Last Update: May 10, 2017
Sole Proprietor: No

Other Ophthalmology Specialists in Miami

All Ophthalmology Specialists in Miami

Mailing Address

900 Nw 17th St

Miami, FL 331361119

Phone: 3052432020

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.