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Home > MI Providers > Internists & Internal Medicine Doctors

Dr. Oscar Enrique Macal, MD

Accepting New Patients

(12 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

300 Health Park Drive Suite 302
Owosso, MI 48867

(989) 723-5540

Dr. Oscar Enrique Macal, MD is an internist in Owosso, MI specializing in internal medicine (adult medicine).

Office Locations

300 Health Park Drive Suite 302
Owosso, MI 48867

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Oscar Enrique Macal, MD treated as an internist in Owosso, MI during 2012 were preventive care, vaccines, hospital care and inpatient care.

Volume of procedures performed by Dr. Oscar Enrique Macal, MD for Medicare patients.

doctor visit	1850
hospital care	393
inpatient care	373
lab tests	257
outpatient care	20
preventive care	872
vaccines	657

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Oscar Enrique Macal, MD treated as an internist in Owosso, MI during 2013 were preventive care, vaccines, hospital care and inpatient care.

Volume of procedures performed by Dr. Oscar Enrique Macal, MD for Medicare patients.

doctor visit	1644
hospital care	369
inpatient care	337
lab tests	250
outpatient care	32
preventive care	675
vaccines	446

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Oscar Enrique Macal, MD.

**Gender**
Male	396
Female	442

**Ethnicity**
Non-Hispanic White	819
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	247
From 75 to 84	324
85 and over	215
Less than 65	52

Conditions of Medicare patients treated by Dr. Oscar Enrique Macal, MD in 2013

Hypertension	66
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	38
Depression	20
Chronic Kidney Disease	19
Asthma	7
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Oscar Enrique Macal, MD treated as an internist in Owosso, MI during 2014 were preventive care, hospital care, vaccines and inpatient care.

Volume of procedures performed by Dr. Oscar Enrique Macal, MD for Medicare patients.

doctor visit	1725
hospital care	304
inpatient care	268
lab tests	87
outpatient care	36
preventive care	348
vaccines	298

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Oscar Enrique Macal, MD.

**Gender**
Male	361
Female	420

**Ethnicity**
Non-Hispanic White	760
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	248
From 75 to 84	294
85 and over	188
Less than 65	51

Conditions of Medicare patients treated by Dr. Oscar Enrique Macal, MD in 2014

Hypertension	70
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	40
Depression	21
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	17
Diabetes	35
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Oscar Enrique Macal, MD treated as an internist in Owosso, MI during 2015 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. Oscar Enrique Macal, MD for Medicare patients.

doctor visit	1698
hospital care	248
inpatient care	248
lab tests	21
preventive care	235
vaccines	235

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Oscar Enrique Macal, MD.

**Gender**
Male	668
Female	786

**Ethnicity**
Non-Hispanic White	1410
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	476
From 75 to 84	504
85 and over	358
Less than 65	116

Conditions of Medicare patients treated by Dr. Oscar Enrique Macal, MD in 2015

Hypertension	68
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	21
Asthma	13
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	19
Diabetes	34
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Oscar Enrique Macal, MD treated as an internist in Owosso, MI during 2016 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Oscar Enrique Macal, MD for Medicare patients.

doctor visit	1671
hospital care	212
inpatient care	201
outpatient care	11

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Oscar Enrique Macal, MD.

**Gender**
Male	332
Female	381

**Ethnicity**
Non-Hispanic White	686
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	230
From 75 to 84	251
85 and over	162
Less than 65	70

Conditions of Medicare patients treated by Dr. Oscar Enrique Macal, MD in 2016

Hypertension	71
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	36
Depression	22
Chronic Kidney Disease	28
Asthma	22
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	21
Diabetes	36
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Oscar Enrique Macal, MD for Medicare patients.

doctor visit	1569

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Oscar Enrique Macal, MD.

**Gender**
Male	307
Female	345

**Ethnicity**
Non-Hispanic White	629
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	215
From 75 to 84	228
85 and over	150
Less than 65	59

Conditions of Medicare patients treated by Dr. Oscar Enrique Macal, MD in 2017

Hypertension	68
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	35
Depression	24
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	20
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Oscar Enrique Macal, MD for Medicare patients.

doctor visit	1394

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Oscar Enrique Macal, MD.

**Gender**
Male	265
Female	310

**Ethnicity**
Non-Hispanic White	549
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	196
85 and over	134
Less than 65	70

Conditions of Medicare patients treated by Dr. Oscar Enrique Macal, MD in 2018

Hypertension	69
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	33
Depression	25
Chronic Kidney Disease	30
Asthma	7
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	19
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Oscar Enrique Macal, MD for Medicare patients.

doctor visit	1110

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Oscar Enrique Macal, MD.

**Gender**
Male	253
Female	287

**Ethnicity**
Non-Hispanic White	516
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	187
85 and over	121
Less than 65	61

Conditions of Medicare patients treated by Dr. Oscar Enrique Macal, MD in 2019

Hypertension	71
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	35
Depression	28
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	35
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Oscar Enrique Macal, MD for Medicare patients.

doctor visit	689

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Oscar Enrique Macal, MD.

**Gender**
Male	202
Female	225

**Ethnicity**
Non-Hispanic White	411
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	147
85 and over	111
Less than 65	37

Conditions of Medicare patients treated by Dr. Oscar Enrique Macal, MD in 2020

Hypertension	71
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	36
Depression	26
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	19
Diabetes	36
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Oscar Enrique Macal, MD for Medicare patients.

doctor visit	790

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Oscar Enrique Macal, MD.

**Gender**
Male	160
Female	207

**Ethnicity**
Non-Hispanic White	356
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	124
85 and over	110
Less than 65	26

Conditions of Medicare patients treated by Dr. Oscar Enrique Macal, MD in 2021

Hypertension	68
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	28
Depression	24
Chronic Kidney Disease	30
Asthma	6
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Oscar Enrique Macal, MD for Medicare patients.

doctor visit	673

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Oscar Enrique Macal, MD.

**Gender**
Male	120
Female	174

**Ethnicity**
Non-Hispanic White	281
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	107
85 and over	85
Less than 65	18

Conditions of Medicare patients treated by Dr. Oscar Enrique Macal, MD in 2022

Hypertension	67
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	20
Depression	23
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	15
Atrial Fibrilation	18
Heart Failure	11
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Oscar Enrique Macal, MD for Medicare patients.

The highest averages for the top procedures that Dr. Oscar Enrique Macal, MD treated as an internist in Owosso, MI were preventive care, vaccines, hospital care and inpatient care.

doctor visit	1346
hospital care	305
inpatient care	285
lab tests	153
outpatient care	24
preventive care	532
vaccines	409

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Oscar Enrique Macal, MD.

**Gender**
Male	278
Female	325

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	583
Native American / Alaskan Native	0
Hispanic	0
Other	4

**Age**
75 to 84	214
85 and over	148
Less than 65	50
65 to 74	189

Average of Total of Conditions of Medicare patients treated by Dr. Oscar Enrique Macal, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Oscar Enrique Macal, MD treated were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	62
High Cholesterol	66
Stroke	4
Ischemic Heart Disease	30
Depression	21
Chronic Kidney Disease	24
Asthma	8
Osteoporosis	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	17
Diabetes	30
Atrial Fibrillation	14
Dementia	11
Cancer	11

Education & Training

He completed residency at Saint Joseph Mercy Health System. He is certified by the American Board of Internal Medicine and has a state license in Michigan.

Residency: Saint Joseph Mercy Health System (1987)

Board Certification: American Board of Internal Medicine

Licensed In: Michigan

Ratings & Reviews

Dr. Oscar Enrique Macal, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 12 ratings. We collect ratings and reviews of Dr. Oscar Enrique Macal, MD from all over the web to help you find the right in Owosso, MI.

Overall Rating

(12 Ratings)

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Reviews From Around The Web

Overall Rating: 5.0 2025-07-25

Patient verified via Press Ganey

Dr. Macal is very compassionate, thorough, and professional. He listens closely and explains well, and he never appears to be in a rush.

Overall Rating: 5.0 2025-06-06

Patient verified via Press Ganey

Covered the lab results and discussed the actions I should take to stay on track.

Overall Rating: 5.0 2025-02-16

Patient verified via Press Ganey

Dr. Macal is a very caring, empathetic, and professional individual.

Overall Rating: 5.0 2024-09-23

Patient verified via Press Ganey

Dr. Macal took the necessary time to deal with my individual issues.

Overall Rating: 5.0 2025-08-01

Patient verified via Press Ganey

Dr. Macal always listens to any concerns that I may have.

Overall Rating: 5.0 2024-11-23

Patient verified via Press Ganey

Pleasant. Informative. Professional. Knowledgeable.

Overall Rating: 5.0 2026-03-22

Patient verified via Press Ganey

Never had a bad experience when in this offfice

Overall Rating: 5.0 2024-10-16

Patient verified via Press Ganey

Very experienced, knowlegeable and confident.

Overall Rating: 5.0 2025-08-31

Patient verified via Press Ganey

This office is next to none, great care!

Overall Rating: 5.0 2025-01-17

Patient verified via Press Ganey

Dr. Macal is a very knowledgeable Dr

To see all 12 reviews for Dr. Oscar Enrique Macal, MD, view their full profile.

General Payments

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

**Payments by Company**
Boehringer Ingelheim Pharmaceuticals, Inc.	$51 TRADJENTA $51

**Types of Payments**
Food and Beverage	$51

Biography

Dr. Oscar Macal is rated highly by his patients. He trained at Saint Joseph Mercy Health System for his residency. He is conversant in Spanish. Dr. Macal is professionally affiliated with Memorial Hospital. His practice in Owosso, MI is open to new patients as reported by Doctor.com.