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Dr. Annette Chang Chang Sims, MD

(Dr. Annette Chang Sims, M.D.)

(No ratings)

Specializes in: Glaucoma

University of South Florida (USF) College of Medicine (2002)

1550 Oak Street Suite 5
Eugene, OR 97401

(541) 687-2110

Dr. Annette Chang Chang Sims, MD is an ophthalmologist in Eugene, OR specializing in glaucoma. She graduated from University of South Florida (USF) College of Medicine in 2002 and has 24 years of experience. Dr. Annette Chang Chang Sims, MD is affiliated with DRS FINE HOFFMAN AND SIMS LLC.

Office Locations

1550 Oak Street Suite 5
Eugene, OR 97401

(541) 687-2110

(541) 484-3883

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Noteworthy Medicare Patient Procedures Performed by Dr. Annette Chang Chang Sims, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

trabeculectomy

By Affordability:

lab tests

tear osmolarity test

In 2023, among providers in related specialties within Oregon, Dr. Annette Chang Chang Sims, MD performed more trabeculectomy procedures for Medicare patients than 95% of them and she also had a list price for lab tests, and tear osmolarity test that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

SCODI of the posterior segment

In 2012, Dr. Annette Chang Chang Sims, MD performed more SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 75% of providers in related specialties within Oregon.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Annette Chang Chang Sims, MD treated as an ophthalmologist in Eugene, OR during 2012 were eye procedures, ultrasound (sonogram) and wound repair (e.g. stitches).

Volume of procedures performed by Dr. Annette Chang Chang Sims, MD for Medicare patients.

doctor visit	289
eye procedures	613
ultrasound (sonogram)	47
wound repair (e.g. stitches)	14

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Annette Chang Chang Sims, MD treated as an ophthalmologist in Eugene, OR during 2013 were eye procedures, lab tests, ultrasound (sonogram) and wound repair (e.g. stitches).

Volume of procedures performed by Dr. Annette Chang Chang Sims, MD for Medicare patients.

capsulotomy	12
doctor visit	455
eye procedures	1355
lab tests	106
laser treatment	12
ultrasound (sonogram)	102
wound repair (e.g. stitches)	23

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Annette Chang Chang Sims, MD.

**Gender**
Male	313
Female	425

**Ethnicity**
Non-Hispanic White	693
Black	0
Hispanic	13
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	332
From 75 to 84	226
85 and over	133
Less than 65	47

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2013

Hypertension	53
High Cholesterol	41
Stroke	6
Ischemic Heart Disease	23
Depression	16
Chronic Kidney Disease	17
Asthma	5
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Annette Chang Chang Sims, MD treated as an ophthalmologist in Eugene, OR during 2014 were eye procedures, lab tests, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Annette Chang Chang Sims, MD for Medicare patients.

capsulotomy	27
doctor visit	358
eye procedures	1813
lab tests	432
laser treatment	27
ultrasound (sonogram)	102

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Annette Chang Chang Sims, MD.

**Gender**
Male	336
Female	560

**Ethnicity**
Non-Hispanic White	836
Black	0
Hispanic	21
Asian	13
Other	11
Native American	0

**Age**
From 65 to 74	393
From 75 to 84	259
85 and over	168
Less than 65	76

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2014

Hypertension	51
High Cholesterol	40
Stroke	4
Ischemic Heart Disease	20
Depression	19
Chronic Kidney Disease	17
Asthma	6
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Annette Chang Chang Sims, MD treated as an ophthalmologist in Eugene, OR during 2015 were eye procedures, lab tests, ultrasound (sonogram) and laser treatment.

Volume of procedures performed by Dr. Annette Chang Chang Sims, MD for Medicare patients.

doctor visit	260
excision	23
eye procedures	1955
lab tests	669
laser treatment	23
ultrasound (sonogram)	79
wound repair (e.g. stitches)	11

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Annette Chang Chang Sims, MD.

**Gender**
Male	688
Female	1096

**Ethnicity**
Non-Hispanic White	1662
Black	0
Hispanic	34
Asian	28
Other	34
Native American	0

**Age**
From 65 to 74	830
From 75 to 84	526
85 and over	294
Less than 65	134

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2015

Hypertension	53
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	20
Depression	20
Chronic Kidney Disease	19
Asthma	9
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Annette Chang Chang Sims, MD treated as an ophthalmologist in Eugene, OR during 2016 were eye procedures, lab tests, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Annette Chang Chang Sims, MD for Medicare patients.

capsulotomy	31
doctor visit	197
eye procedures	2218
lab tests	472
laser treatment	31
ultrasound (sonogram)	76

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Annette Chang Chang Sims, MD.

**Gender**
Male	353
Female	548

**Ethnicity**
Non-Hispanic White	834
Black	0
Hispanic	25
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	403
From 75 to 84	299
85 and over	142
Less than 65	57

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2016

Hypertension	52
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	21
Depression	19
Chronic Kidney Disease	22
Asthma	12
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Annette Chang Chang Sims, MD treated as an ophthalmologist in Eugene, OR during 2017 were eye procedures, lab tests, ultrasound (sonogram) and laser treatment.

Volume of procedures performed by Dr. Annette Chang Chang Sims, MD for Medicare patients.

capsulotomy	38
doctor visit	264
excision	30
eye procedures	2478
lab tests	377
laser treatment	68
ultrasound (sonogram)	76
wound repair (e.g. stitches)	12

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Annette Chang Chang Sims, MD.

**Gender**
Male	405
Female	604

**Ethnicity**
Non-Hispanic White	924
Black	0
Hispanic	32
Asian	12
Other	28
Native American	0

**Age**
From 65 to 74	479
From 75 to 84	322
85 and over	140
Less than 65	68

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2017

Hypertension	52
High Cholesterol	38
Stroke	3
Ischemic Heart Disease	20
Depression	21
Chronic Kidney Disease	23
Asthma	5
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Annette Chang Chang Sims, MD treated as an ophthalmologist in Eugene, OR during 2018 were eye procedures, lab tests, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Annette Chang Chang Sims, MD for Medicare patients.

capsulotomy	38
doctor visit	294
eye procedures	2333
lab tests	348
laser treatment	38
ultrasound (sonogram)	72

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Annette Chang Chang Sims, MD.

**Gender**
Male	366
Female	602

**Ethnicity**
Non-Hispanic White	894
Black	0
Hispanic	28
Asian	0
Other	29
Native American	0

**Age**
From 65 to 74	482
From 75 to 84	296
85 and over	124
Less than 65	66

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2018

Hypertension	53
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	18
Depression	19
Chronic Kidney Disease	23
Asthma	8
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	24
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Annette Chang Chang Sims, MD treated as an ophthalmologist in Eugene, OR during 2019 were eye procedures, lab tests, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Annette Chang Chang Sims, MD for Medicare patients.

capsulotomy	35
doctor visit	239
eye procedures	2350
lab tests	293
laser treatment	35
ultrasound (sonogram)	73

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Annette Chang Chang Sims, MD.

**Gender**
Male	368
Female	621

**Ethnicity**
Non-Hispanic White	914
Black	0
Hispanic	23
Asian	11
Other	29
Native American	0

**Age**
From 65 to 74	505
From 75 to 84	304
85 and over	127
Less than 65	53

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2019

Hypertension	51
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	19
Depression	21
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Annette Chang Chang Sims, MD treated as an ophthalmologist in Eugene, OR during 2020 were eye procedures, lab tests, ultrasound (sonogram) and laser treatment.

Volume of procedures performed by Dr. Annette Chang Chang Sims, MD for Medicare patients.

capsulotomy	22
doctor visit	281
excision	22
eye procedures	2170
lab tests	190
laser treatment	44
ultrasound (sonogram)	55

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Annette Chang Chang Sims, MD.

**Gender**
Male	316
Female	571

**Ethnicity**
Non-Hispanic White	818
Black	0
Hispanic	24
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	401
From 75 to 84	342
85 and over	99
Less than 65	45

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2020

Hypertension	50
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	20
Depression	18
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	7
Diabetes	25
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Annette Chang Chang Sims, MD treated as an ophthalmologist in Eugene, OR during 2021 were eye procedures, lab tests, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Annette Chang Chang Sims, MD for Medicare patients.

capsulotomy	21
doctor visit	1237
eye procedures	1405
lab tests	102
laser treatment	21
ultrasound (sonogram)	79

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Annette Chang Chang Sims, MD.

**Gender**
Male	356
Female	562

**Ethnicity**
Non-Hispanic White	844
Black	0
Hispanic	22
Asian	12
Other	29
Native American	0

**Age**
From 65 to 74	429
From 75 to 84	333
85 and over	116
Less than 65	40

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2021

Hypertension	48
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	22
Depression	20
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	13
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Annette Chang Chang Sims, MD treated as an ophthalmologist in Eugene, OR during 2022 were eye procedures, lab tests, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Annette Chang Chang Sims, MD for Medicare patients.

capsulotomy	18
doctor visit	1239
eye procedures	1239
lab tests	52
laser treatment	18
ultrasound (sonogram)	48

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Annette Chang Chang Sims, MD.

**Gender**
Male	364
Female	564

**Ethnicity**
Non-Hispanic White	839
Black	0
Hispanic	21
Asian	19
Other	34
Native American	0

**Age**
From 65 to 74	412
From 75 to 84	365
85 and over	110
Less than 65	41

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2022

Hypertension	64
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	15
Depression	18
Chronic Kidney Disease	19
Asthma	9
Osteoperosis	18
Atrial Fibrilation	14
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	4
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Annette Chang Chang Sims, MD for Medicare patients.

The highest averages for the top procedures that Dr. Annette Chang Chang Sims, MD treated as an ophthalmologist in Eugene, OR were eye procedures, lab tests, ultrasound (sonogram) and laser treatment.

capsulotomy	26
doctor visit	464
excision	25
eye procedures	1811
lab tests	304
laser treatment	31
ultrasound (sonogram)	73
wound repair (e.g. stitches)	15

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Annette Chang Chang Sims, MD.

**Gender**
Male	351
Female	559

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	9
Non-Hispanic White	841
Native American / Alaskan Native	0
Hispanic	22
Other	21

**Age**
75 to 84	297
85 and over	132
Less than 65	57
65 to 74	424

Average of Total of Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Annette Chang Chang Sims, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	47
High Cholesterol	41
Stroke	3
Ischemic Heart Disease	18
Depression	17
Chronic Kidney Disease	19
Asthma	6
Osteoporosis	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Atrial Fibrillation	8
Dementia	6
Cancer	8

Education & Training

Dr. Annette Chang Chang Sims, MD graduated from University of South Florida (USF) College of Medicine in 2002. She has a state license in Oregon.

Medical School: University of South Florida (USF) College of Medicine (2002)

Licensed In: Oregon

Affiliations & Hospitals

Dr. Annette Chang Chang Sims, MD is associated with these hospitals and organizations:

DRS FINE HOFFMAN AND SIMS LLC

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Annette Chang Chang Sims, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Johnson & Johnson Surgical Vision, Inc.	$2,318 Tecnis Symfony Toric IOL $1,665	VERITAS Vision System $243	Tecnis Multifocal family of 1-piece IOLs $158	Tecnis IOL $147	Healon Viscoelastics $57	Other $47
Allergan Inc.	$589 COMBIGAN $156	LUMIGAN $82	RESTASIS $53	ACZONE $18	$280
Alcon Laboratories Inc	$180 Simbrinza $110	Ilevro $36	Pazeo $34
Ivantis, Inc	$163 Hydrus $150	Hydrus Microstent $13
Abbott Laboratories	$138 Medical Optics $66	Optics $53	Healon Viscoelastics $19
Other	$1,043 XEN GLAUCOMA TREATMENT SYSTEM $105	TearLab Osmolarity System $84	JETREA $80	Kahook Dual Blade $74	XELPROS $73	Other $626

**Types of Payments**
Food and Beverage	$2,863
Travel and Lodging	$1,372
Consulting Fee	$150
Education	$44

Research Payments

Dr. Annette Chang Chang Sims, MD has received 128 research payments totaling $292,307.

Biography

Dr. Annette Sims is a glaucoma specialist. Dr. Sims attended medical school at the University of South Florida (USF) College of Medicine.

Select Year:

Dr. Annette Chang Chang Sims, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Annette Chang Chang Sims, MD in 2023

By Volume:

By Affordability:

By Volume:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Annette Chang Chang Sims, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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