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Tammy Chang Shinen, O D

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Specializes in: Optometry (Primary Eye Care)

Southern College of Optometry (2002)

1201 N Rose Drive Suite 100
Placentia, CA 92870

(714) 961-5386

Tammy Chang Shinen, O D is an optometrist in Placentia, CA specializing in optometry (primary eye care). She graduated from Southern College of Optometry in 2002 and has 24 years of experience. Tammy Chang Shinen, O D is affiliated with NUSITE OPTOMETRY.

Office Locations

1201 N Rose Drive Suite 100
Placentia, CA 92870

(714) 961-5386

(714) 464-4166

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Medicare Procedure and Patient Information

2014 Medicare Patient Data

Information about Medicare patients treated by Tammy Chang Shinen, O D.

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

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Tammy Chang Shinen, O D treated as an optometrist in Placentia, CA during 2019 were eye procedures.

Volume of procedures performed by Tammy Chang Shinen, O D for Medicare patients.

doctor visit	13
eye procedures	24

2019 Medicare Patient Data

Information about Medicare patients treated by Tammy Chang Shinen, O D.

**Gender**
Male	14
Female	26

**Age**
From 65 to 74	23
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Tammy Chang Shinen, O D in 2019

The most common conditions of Medicare patients that Tammy Chang Shinen, O D treated during 2019 were hypertension and high cholesterol.

Hypertension	63
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Tammy Chang Shinen, O D treated as an optometrist in Placentia, CA during 2020 were eye procedures.

Volume of procedures performed by Tammy Chang Shinen, O D for Medicare patients.

doctor visit	15
eye procedures	14

2020 Medicare Patient Data

Information about Medicare patients treated by Tammy Chang Shinen, O D.

**Gender**
Male	11
Female	24

**Age**
From 65 to 74	20
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Tammy Chang Shinen, O D in 2020

The most common conditions of Medicare patients that Tammy Chang Shinen, O D treated during 2020 were high cholesterol and hypertension.

Hypertension	51
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Tammy Chang Shinen, O D treated as an optometrist in Placentia, CA during 2021 were eye procedures.

Volume of procedures performed by Tammy Chang Shinen, O D for Medicare patients.

eye procedures	20

2021 Medicare Patient Data

Information about Medicare patients treated by Tammy Chang Shinen, O D.

**Gender**
Male	12
Female	21

**Age**
From 65 to 74	16
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Tammy Chang Shinen, O D in 2021

The most common conditions of Medicare patients that Tammy Chang Shinen, O D treated during 2021 were hypertension and high cholesterol.

Hypertension	61
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Tammy Chang Shinen, O D treated as an optometrist in Placentia, CA during 2022 were eye procedures.

Volume of procedures performed by Tammy Chang Shinen, O D for Medicare patients.

eye procedures	24

2022 Medicare Patient Data

Information about Medicare patients treated by Tammy Chang Shinen, O D.

**Age**
From 65 to 74	12
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Tammy Chang Shinen, O D in 2022

The most common conditions of Medicare patients that Tammy Chang Shinen, O D treated during 2022 were high cholesterol and hypertension.

Hypertension	69
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Tammy Chang Shinen, O D treated as an optometrist in Placentia, CA during 2023 were eye procedures.

Volume of procedures performed by Tammy Chang Shinen, O D for Medicare patients.

eye procedures	17

2023 Medicare Patient Data

Information about Medicare patients treated by Tammy Chang Shinen, O D.

**Age**
From 65 to 74	0
From 75 to 84	14
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Tammy Chang Shinen, O D in 2023

The most common conditions of Medicare patients that Tammy Chang Shinen, O D treated during 2023 were high cholesterol and hypertension.

Hypertension	56
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2014 - 2023

Volume of procedures performed by Tammy Chang Shinen, O D for Medicare patients.

The highest averages for the top procedures that Tammy Chang Shinen, O D treated as an optometrist in Placentia, CA were eye procedures.

doctor visit	14
eye procedures	19

Average Medicare Patient Data From 2014 - 2023

Information about Medicare patients treated by Tammy Chang Shinen, O D.

**Gender**
Female	11
Male	6

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	2
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
85 and over	0
75 to 84	2
Less than 65	0
65 to 74	11

Average of Total of Conditions of Medicare patients treated by Tammy Chang Shinen, O D From 2014 - 2023

The highest averages of the most common conditions of Medicare patients that Tammy Chang Shinen, O D treated were high cholesterol and hypertension.

Hypertension	50
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoporosis	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Atrial Fibrillation	0
Dementia	0
Cancer	0

Education & Training

Tammy Chang Shinen, O D graduated from Southern College of Optometry in 2002. She has a state license in California.

Medical School: Southern College of Optometry (2002)

Licensed In: California

Affiliations & Hospitals

Tammy Chang Shinen, O D is associated with these hospitals and organizations:

NUSITE OPTOMETRY

Ratings & Reviews

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General Payments

These charts describe general payments received by Tammy Chang Shinen, O D. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Alcon Vision LLC	$1,003 Precision 1 $343	DAILIES $329	TOTAL30 $235	DAILIES TOTAL1 $97
Bausch & Lomb, a division of Bausch Health US, LLC	$315 BIOTRUE ONE DAY $278	Infuse $20	BIOTRUE $16
Bausch & Lomb Americas Inc.	$253 Infuse $253
Johnson & Johnson Vision Care, Inc.	$241 Acuvue $241
Shire North American Group Inc	$226 XIIDRA $129	$96
Other	$460 xr $134	ULTRA $91	LIPIFLOW SYSTEM ACTIVATOR (DISPOSABLE) $68	CRYSTALENS $58	MyDay Contact Lens $38	Other $72

**Types of Payments**
Food and Beverage	$2,497

Biography

Dr. Tammy Shinen is an optometry (primary eye care) specialist in Placentia, CA. Dr. Shinen has obtained a license to practice in California.

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Tammy Chang Shinen, O D

Office Locations

Medicare Procedure and Patient Information

2014 Medicare Patient Data

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Tammy Chang Shinen, O D in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Tammy Chang Shinen, O D in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Tammy Chang Shinen, O D in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Tammy Chang Shinen, O D in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Tammy Chang Shinen, O D in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2014 - 2023

Average Medicare Patient Data From 2014 - 2023

Average of Total of Conditions of Medicare patients treated by Tammy Chang Shinen, O D From 2014 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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