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Home > AZ Providers > Family Physicians & Family Medicine Specialists

Dr. Timothy P. Baker, MD

Accepting New Patients

(21 Ratings)

Specializes in: Family Medicine

1455 W Chandler Boulevard Suite A-4
Chandler, AZ 85224

(480) 899-2900

Dr. Timothy P. Baker, MD is a family medicine practitioner in Chandler, AZ specializing in family medicine. Dr. Timothy P. Baker, MD is affiliated with Dignity Health.

Office Locations

Dignity Health

1455 W Chandler Boulevard Suite A-4
Chandler, AZ 85224

(480) 899-2900

(480) 899-0681

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Timothy P. Baker, MD in 2024

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

Top 25%

By Volume:

flu shot

In 2012, Dr. Timothy P. Baker, MD performed more flu shot procedures for Medicare patients than 75% of providers in related specialties within Arizona.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Timothy P. Baker, MD treated as a family medicine practitioner in Chandler, AZ during 2012 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Timothy P. Baker, MD for Medicare patients.

doctor visit	931
lab tests	174
preventive care	152
vaccines	110

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Timothy P. Baker, MD treated as a family medicine practitioner in Chandler, AZ during 2013 were preventive care, vaccines, lab tests and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Timothy P. Baker, MD for Medicare patients.

doctor visit	976
lab tests	79
preventive care	144
removal of lesion (e.g. growth)	16
skin procedures	16
vaccines	128

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy P. Baker, MD.

**Gender**
Male	198
Female	215

**Ethnicity**
Non-Hispanic White	362
Black	0
Hispanic	25
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	235
From 75 to 84	119
85 and over	33
Less than 65	26

Conditions of Medicare patients treated by Dr. Timothy P. Baker, MD in 2013

Hypertension	55
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	28
Depression	11
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	4
Atrial Fibrilation	8
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Dementia	4
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Timothy P. Baker, MD treated as a family medicine practitioner in Chandler, AZ during 2014 were preventive care and vaccines.

Volume of procedures performed by Dr. Timothy P. Baker, MD for Medicare patients.

doctor visit	1024
preventive care	153
vaccines	140

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy P. Baker, MD.

**Gender**
Male	214
Female	227

**Ethnicity**
Non-Hispanic White	390
Black	0
Hispanic	23
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	256
From 75 to 84	121
85 and over	36
Less than 65	28

Conditions of Medicare patients treated by Dr. Timothy P. Baker, MD in 2014

Hypertension	57
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	29
Depression	12
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	3
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	4
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Timothy P. Baker, MD treated as a family medicine practitioner in Chandler, AZ during 2015 were preventive care and vaccines.

Volume of procedures performed by Dr. Timothy P. Baker, MD for Medicare patients.

doctor visit	1169
preventive care	169
vaccines	153

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy P. Baker, MD.

**Gender**
Male	476
Female	448

**Ethnicity**
Non-Hispanic White	806
Black	0
Hispanic	46
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	526
From 75 to 84	260
85 and over	86
Less than 65	52

Conditions of Medicare patients treated by Dr. Timothy P. Baker, MD in 2015

Hypertension	56
High Cholesterol	46
Stroke	6
Ischemic Heart Disease	31
Depression	12
Chronic Kidney Disease	25
Asthma	10
Osteoperosis	3
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Timothy P. Baker, MD treated as a family medicine practitioner in Chandler, AZ during 2016 were preventive care, vaccines, anorectal procedures and ear procedures.

Volume of procedures performed by Dr. Timothy P. Baker, MD for Medicare patients.

anorectal procedures	12
doctor visit	1159
ear procedures	11
preventive care	169
vaccines	137

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy P. Baker, MD.

**Gender**
Male	277
Female	247

**Ethnicity**
Non-Hispanic White	463
Black	0
Hispanic	22
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	305
From 75 to 84	157
85 and over	43
Less than 65	19

Conditions of Medicare patients treated by Dr. Timothy P. Baker, MD in 2016

Hypertension	55
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	29
Depression	12
Chronic Kidney Disease	24
Asthma	13
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Timothy P. Baker, MD treated as a family medicine practitioner in Chandler, AZ during 2017 were preventive care, vaccines, anorectal procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Timothy P. Baker, MD for Medicare patients.

anorectal procedures	27
doctor visit	1151
preventive care	201
removal of lesion (e.g. growth)	11
skin procedures	11
vaccines	155

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy P. Baker, MD.

**Gender**
Male	283
Female	252

**Ethnicity**
Non-Hispanic White	469
Black	0
Hispanic	28
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	299
From 75 to 84	178
85 and over	42
Less than 65	16

Conditions of Medicare patients treated by Dr. Timothy P. Baker, MD in 2017

Hypertension	53
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	26
Depression	11
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	4
Atrial Fibrilation	12
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Dementia	4
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Timothy P. Baker, MD treated as a family medicine practitioner in Chandler, AZ during 2018 were preventive care, vaccines and anorectal procedures.

Volume of procedures performed by Dr. Timothy P. Baker, MD for Medicare patients.

anorectal procedures	51
doctor visit	1162
preventive care	262
vaccines	191

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy P. Baker, MD.

**Gender**
Male	300
Female	275

**Ethnicity**
Non-Hispanic White	497
Black	0
Hispanic	32
Asian	19
Other	16
Native American	0

**Age**
From 65 to 74	314
From 75 to 84	203
85 and over	43
Less than 65	15

Conditions of Medicare patients treated by Dr. Timothy P. Baker, MD in 2018

Hypertension	53
High Cholesterol	47
Stroke	2
Ischemic Heart Disease	29
Depression	11
Chronic Kidney Disease	26
Asthma	6
Osteoperosis	4
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Timothy P. Baker, MD treated as a family medicine practitioner in Chandler, AZ during 2019 were preventive care, vaccines, anorectal procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Timothy P. Baker, MD for Medicare patients.

anorectal procedures	34
doctor visit	1244
preventive care	129
removal of lesion (e.g. growth)	23
skin procedures	23
vaccines	75

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy P. Baker, MD.

**Gender**
Male	288
Female	265

**Ethnicity**
Non-Hispanic White	475
Black	0
Hispanic	32
Asian	19
Other	16
Native American	0

**Age**
From 65 to 74	303
From 75 to 84	187
85 and over	47
Less than 65	16

Conditions of Medicare patients treated by Dr. Timothy P. Baker, MD in 2019

Hypertension	51
High Cholesterol	45
Stroke	5
Ischemic Heart Disease	29
Depression	10
Chronic Kidney Disease	27
Asthma	6
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Timothy P. Baker, MD treated as a family medicine practitioner in Chandler, AZ during 2020 were preventive care, vaccines, anorectal procedures and ear procedures.

Volume of procedures performed by Dr. Timothy P. Baker, MD for Medicare patients.

anorectal procedures	16
doctor visit	988
ear procedures	11
preventive care	184
vaccines	156

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy P. Baker, MD.

**Gender**
Male	272
Female	243

**Ethnicity**
Non-Hispanic White	442
Black	0
Hispanic	32
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	256
From 75 to 84	191
85 and over	54
Less than 65	14

Conditions of Medicare patients treated by Dr. Timothy P. Baker, MD in 2020

Hypertension	54
High Cholesterol	49
Stroke	4
Ischemic Heart Disease	30
Depression	9
Chronic Kidney Disease	28
Asthma	6
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	24
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Timothy P. Baker, MD treated as a family medicine practitioner in Chandler, AZ during 2021 were preventive care, vaccines and anorectal procedures.

Volume of procedures performed by Dr. Timothy P. Baker, MD for Medicare patients.

anorectal procedures	31
doctor visit	1086
preventive care	156
vaccines	113

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy P. Baker, MD.

**Gender**
Male	288
Female	256

**Ethnicity**
Non-Hispanic White	473
Black	0
Hispanic	29
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	277
From 75 to 84	191
85 and over	65
Less than 65	11

Conditions of Medicare patients treated by Dr. Timothy P. Baker, MD in 2021

Hypertension	55
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	32
Depression	11
Chronic Kidney Disease	28
Asthma	5
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	5
Diabetes	23
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Timothy P. Baker, MD treated as a family medicine practitioner in Chandler, AZ during 2022 were preventive care and anorectal procedures.

Volume of procedures performed by Dr. Timothy P. Baker, MD for Medicare patients.

anorectal procedures	25
doctor visit	1127
preventive care	37

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy P. Baker, MD.

**Gender**
Male	281
Female	253

**Ethnicity**
Non-Hispanic White	464
Black	0
Hispanic	30
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	258
From 75 to 84	200
85 and over	65
Less than 65	11

Conditions of Medicare patients treated by Dr. Timothy P. Baker, MD in 2022

Hypertension	68
High Cholesterol	69
Stroke	7
Ischemic Heart Disease	27
Depression	8
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	3
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Timothy P. Baker, MD treated as a family medicine practitioner in Chandler, AZ during 2023 were preventive care, anorectal procedures and ear procedures.

Volume of procedures performed by Dr. Timothy P. Baker, MD for Medicare patients.

anorectal procedures	16
doctor visit	1113
ear procedures	11
preventive care	31

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy P. Baker, MD.

**Gender**
Male	282
Female	262

**Ethnicity**
Non-Hispanic White	477
Black	0
Hispanic	26
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	198
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy P. Baker, MD in 2023

Hypertension	72
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	25
Depression	10
Chronic Kidney Disease	20
Asthma	9
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	2
Cancer	17

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Timothy P. Baker, MD treated as a family medicine practitioner in Chandler, AZ during 2024 were chronic care, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Timothy P. Baker, MD for Medicare patients.

anorectal procedures	15
chronic care	93
doctor visit	1135
lab tests	32
preventive care	82
vaccines	67

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy P. Baker, MD.

**Gender**
Male	308
Female	271

**Ethnicity**
Non-Hispanic White	511
Black	0
Hispanic	24
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	224
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy P. Baker, MD in 2024

Hypertension	73
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	27
Depression	10
Chronic Kidney Disease	21
Asthma	10
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	4
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Timothy P. Baker, MD for Medicare patients.

The highest averages for the top procedures that Dr. Timothy P. Baker, MD treated as a family medicine practitioner in Chandler, AZ were preventive care, vaccines, lab tests and chronic care.

anorectal procedures	25
chronic care	93
doctor visit	1097
ear procedures	11
lab tests	95
preventive care	143
removal of lesion (e.g. growth)	16
skin procedures	16
vaccines	129

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Timothy P. Baker, MD.

**Gender**
Male	266
Female	247

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	8
Non-Hispanic White	448
Hispanic	26
Native American / Alaskan Native	0
Other	10

**Age**
75 to 84	171
85 and over	39
Less than 65	16
65 to 74	274

Average of Total of Conditions of Medicare patients treated by Dr. Timothy P. Baker, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Timothy P. Baker, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	54
High Cholesterol	49
Stroke	4
Ischemic Heart Disease	26
Depression	9
Chronic Kidney Disease	21
Asthma	7
Osteoporosis	5
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Atrial Fibrillation	10
Cancer	11
Dementia	4

Education & Training

He is certified by the Board Certification: Family Medicine and has a state license in Arizona.

Board Certification: Board Certification: Family Medicine

Licensed In: Arizona

Affiliations & Hospitals

Dr. Timothy P. Baker, MD is associated with these hospitals and organizations:

Dignity Health

Ratings & Reviews

Dr. Timothy P. Baker, MD has a high overall rating with an average of 4.38 out of 5 stars based on 21 ratings. We collect ratings and reviews of Dr. Timothy P. Baker, MD from all over the web to help you find the right in Chandler, AZ.

4.38

Overall Rating

(21 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$1,443 FARXIGA $1,015	SYMBICORT $144	BREZTRI $113	AIRSUPRA $45	BYDUREON WEEKLY $25	Other $100
Pfizer Inc.	$1,249 ELIQUIS $333	CHANTIX $186	NURTEC ODT $164	VIAGRA $138	ZAVZPRET $79	Other $350
Novo Nordisk Inc	$1,237 RYBELSUS $301	Saxenda $176	Ozempic $153	Tresiba $137	NovoLog $89	Other $380
Lilly USA, LLC	$931 JARDIANCE $192	MOUNJARO $166	ZEPBOUND $138	EMGALITY $107	BASAGLAR $103	Other $225
Janssen Pharmaceuticals, Inc	$890 XARELTO $529	INVOKANA $167	INVOKAMET $102	meters $71	$20
Other	$10,595 Androgel $352	Synthroid $346	Myrbetriq $341	JARDIANCE $338	Repatha $336	Other $8,882

**Types of Payments**
Food and Beverage	$16,203
Education	$141

Biography

Dr. Timothy Baker is a physician who specializes in family medicine. He is affiliated with Dignity Health. Dr. Baker studied medicine at the University of Arizona College of Medicine. Dignity Health reports that he is accepting new patients at his office in Chandler, AZ.