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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. Cynthia Lynn Thomas, DO

(5 Ratings)

Specializes in: Family Medicine

Western University of Health Sciences, College of Osteopathic Medicine of the Pacific (1995)

16017 Tuscola Road Suite E
Apple Valley, CA 92307

(760) 946-1776

Dr. Cynthia Lynn Thomas, DO is a family medicine practitioner in Apple Valley, CA specializing in family medicine. She graduated from Western University of Health Sciences, College of Osteopathic Medicine of the Pacific in 1995 and has 31 years of experience.

Office Locations

16017 Tuscola Road Suite E
Apple Valley, CA 92307

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Noteworthy Medicare Patient Procedures Performed by Dr. Cynthia Lynn Thomas, DO in 2024

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

Top 5%

By Affordability:

breast exam

cytology

gynecologic exams

gynecologic procedures

removal of skin lesion

skin lesion destruction

skin procedures

In 2024, Dr. Cynthia Lynn Thomas, DO had a list price for breast exam, cytology, gynecologic exams, gynecologic procedures, manipulation, Pap screening, Pap test, pelvic exam, removal of lesion (e.g. growth), removal of skin lesion (growth or mark), skin lesion destruction (e.g. laser surgery), and skin procedures that was lower than the list prices billed to Medicare by 95% of providers in related specialties within California. 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 10%

By Affordability:

cervical cancer screening

gynecologic cytology

gynecologic pathology

manipulative therapy

osteopathic manipulation

osteopathic medicine

In 2024, Dr. Cynthia Lynn Thomas, DO had a list price for cervical cancer screening, gynecologic cytology, gynecologic pathology, manipulative therapy, osteopathic manipulation, and osteopathic medicine that was lower than the list prices billed to Medicare by 90% of providers in related specialties within California. 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:

osteopathic manipulation

By Affordability:

complementary or alternative therapy

manual therapy

preventive care

In 2012, among providers in related specialties within California, Dr. Cynthia Lynn Thomas, DO performed more osteopathic manipulation procedures for Medicare patients than 75% of them and she also had a list price for complementary or alternative therapy, manual therapy, and preventive care that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Cynthia Lynn Thomas, DO treated as a family medicine practitioner in Apple Valley, CA during 2012 were osteopathic medicine, manual therapy, complementary or alternative therapy and preventive care.

Volume of procedures performed by Dr. Cynthia Lynn Thomas, DO for Medicare patients.

breast exam	13
complementary or alternative therapy	249
cytology	12
doctor visit	625
gynecologic pathology	12
gynecologic procedures	13
manual therapy	249
osteopathic medicine	249
preventive care	43
vaccines	31

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Cynthia Lynn Thomas, DO treated as a family medicine practitioner in Apple Valley, CA during 2013 were osteopathic medicine, manual therapy, complementary or alternative therapy and preventive care.

Volume of procedures performed by Dr. Cynthia Lynn Thomas, DO for Medicare patients.

breast exam	12
complementary or alternative therapy	303
doctor visit	704
ear procedures	19
gynecologic procedures	12
manual therapy	303
osteopathic medicine	303
preventive care	42
vaccines	42

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia Lynn Thomas, DO.

**Gender**
Male	34
Female	87

**Age**
From 65 to 74	50
From 75 to 84	30
85 and over	20
Less than 65	21

Conditions of Medicare patients treated by Dr. Cynthia Lynn Thomas, DO in 2013

Hypertension	60
High Cholesterol	52
Stroke	10
Ischemic Heart Disease	30
Depression	17
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	22
Chronic Obstructive Pulmonary Disease	11
Diabetes	36
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Cynthia Lynn Thomas, DO treated as a family medicine practitioner in Apple Valley, CA during 2014 were osteopathic medicine, manual therapy, complementary or alternative therapy and preventive care.

Volume of procedures performed by Dr. Cynthia Lynn Thomas, DO for Medicare patients.

complementary or alternative therapy	381
doctor visit	786
ear procedures	18
manual therapy	381
osteopathic medicine	381
preventive care	33
vaccines	33

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia Lynn Thomas, DO.

**Gender**
Male	39
Female	109

**Ethnicity**
Non-Hispanic White	135
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	37
85 and over	21
Less than 65	24

Conditions of Medicare patients treated by Dr. Cynthia Lynn Thomas, DO in 2014

Hypertension	57
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	28
Depression	16
Chronic Kidney Disease	17
Asthma	11
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	19
Chronic Obstructive Pulmonary Disease	10
Diabetes	44
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Cynthia Lynn Thomas, DO treated as a family medicine practitioner in Apple Valley, CA during 2015 were osteopathic medicine, manual therapy, complementary or alternative therapy and preventive care.

Volume of procedures performed by Dr. Cynthia Lynn Thomas, DO for Medicare patients.

complementary or alternative therapy	457
doctor visit	904
manual therapy	457
osteopathic medicine	457
preventive care	40
vaccines	29

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia Lynn Thomas, DO.

**Gender**
Male	90
Female	256

**Ethnicity**
Non-Hispanic White	308
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	92
85 and over	40
Less than 65	50

Conditions of Medicare patients treated by Dr. Cynthia Lynn Thomas, DO in 2015

Hypertension	58
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	31
Depression	17
Chronic Kidney Disease	23
Asthma	13
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	39
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Cynthia Lynn Thomas, DO treated as a family medicine practitioner in Apple Valley, CA during 2016 were osteopathic medicine, manual therapy, complementary or alternative therapy and preventive care.

Volume of procedures performed by Dr. Cynthia Lynn Thomas, DO for Medicare patients.

complementary or alternative therapy	434
doctor visit	813
manual therapy	434
osteopathic medicine	434
preventive care	39
vaccines	39

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia Lynn Thomas, DO.

**Gender**
Male	47
Female	122

**Ethnicity**
Non-Hispanic White	153
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	44
85 and over	21
Less than 65	20

Conditions of Medicare patients treated by Dr. Cynthia Lynn Thomas, DO in 2016

Hypertension	63
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	35
Depression	17
Chronic Kidney Disease	27
Asthma	18
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	25
Chronic Obstructive Pulmonary Disease	16
Diabetes	40
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Cynthia Lynn Thomas, DO treated as a family medicine practitioner in Apple Valley, CA during 2017 were osteopathic medicine, manual therapy, complementary or alternative therapy and preventive care.

Volume of procedures performed by Dr. Cynthia Lynn Thomas, DO for Medicare patients.

complementary or alternative therapy	525
doctor visit	888
manual therapy	525
osteopathic medicine	525
preventive care	37
vaccines	37

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia Lynn Thomas, DO.

**Gender**
Male	47
Female	137

**Ethnicity**
Non-Hispanic White	164
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	53
85 and over	21
Less than 65	20

Conditions of Medicare patients treated by Dr. Cynthia Lynn Thomas, DO in 2017

Hypertension	58
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	25
Depression	15
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	33
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Cynthia Lynn Thomas, DO treated as a family medicine practitioner in Apple Valley, CA during 2018 were osteopathic medicine, manual therapy, complementary or alternative therapy and preventive care.

Volume of procedures performed by Dr. Cynthia Lynn Thomas, DO for Medicare patients.

breast exam	12
complementary or alternative therapy	499
cytology	12
doctor visit	951
gynecologic pathology	12
gynecologic procedures	12
manual therapy	499
osteopathic medicine	499
preventive care	28
vaccines	16

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia Lynn Thomas, DO.

**Gender**
Male	49
Female	148

**Ethnicity**
Non-Hispanic White	179
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	65
85 and over	18
Less than 65	16

Conditions of Medicare patients treated by Dr. Cynthia Lynn Thomas, DO in 2018

Hypertension	59
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Cynthia Lynn Thomas, DO treated as a family medicine practitioner in Apple Valley, CA during 2019 were osteopathic medicine, manual therapy, complementary or alternative therapy and preventive care.

Volume of procedures performed by Dr. Cynthia Lynn Thomas, DO for Medicare patients.

breast exam	14
complementary or alternative therapy	618
cytology	14
doctor visit	1033
gynecologic pathology	14
gynecologic procedures	14
manual therapy	618
osteopathic medicine	618
preventive care	38
vaccines	24

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia Lynn Thomas, DO.

**Gender**
Male	46
Female	147

**Ethnicity**
Non-Hispanic White	178
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	67
85 and over	18
Less than 65	16

Conditions of Medicare patients treated by Dr. Cynthia Lynn Thomas, DO in 2019

Hypertension	60
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	36
Depression	15
Chronic Kidney Disease	27
Asthma	6
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	35
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Cynthia Lynn Thomas, DO treated as a family medicine practitioner in Apple Valley, CA during 2020 were osteopathic medicine, manual therapy, complementary or alternative therapy and preventive care.

Volume of procedures performed by Dr. Cynthia Lynn Thomas, DO for Medicare patients.

breast exam	18
complementary or alternative therapy	447
cytology	12
doctor visit	944
gynecologic pathology	12
gynecologic procedures	18
manual therapy	447
osteopathic medicine	447
preventive care	23

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia Lynn Thomas, DO.

**Gender**
Male	46
Female	144

**Ethnicity**
Non-Hispanic White	176
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	62
85 and over	15
Less than 65	15

Conditions of Medicare patients treated by Dr. Cynthia Lynn Thomas, DO in 2020

Hypertension	55
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	33
Depression	10
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Cynthia Lynn Thomas, DO treated as a family medicine practitioner in Apple Valley, CA during 2021 were osteopathic medicine, manual therapy, complementary or alternative therapy and preventive care.

Volume of procedures performed by Dr. Cynthia Lynn Thomas, DO for Medicare patients.

breast exam	13
complementary or alternative therapy	470
doctor visit	926
gynecologic procedures	13
manual therapy	470
osteopathic medicine	470
preventive care	17
vaccines	17

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia Lynn Thomas, DO.

**Gender**
Male	47
Female	131

**Ethnicity**
Non-Hispanic White	163
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	53
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cynthia Lynn Thomas, DO in 2021

Hypertension	54
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	26
Depression	9
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	6
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Cynthia Lynn Thomas, DO treated as a family medicine practitioner in Apple Valley, CA during 2022 were osteopathic medicine, manual therapy, complementary or alternative therapy and breast exam.

Volume of procedures performed by Dr. Cynthia Lynn Thomas, DO for Medicare patients.

breast exam	20
complementary or alternative therapy	551
cytology	17
doctor visit	1018
gynecologic pathology	17
gynecologic procedures	20
manual therapy	551
osteopathic medicine	551
preventive care	17

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia Lynn Thomas, DO.

**Gender**
Male	60
Female	162

**Ethnicity**
Non-Hispanic White	194
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	63
85 and over	32
Less than 65	16

Conditions of Medicare patients treated by Dr. Cynthia Lynn Thomas, DO in 2022

Hypertension	60
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	21
Depression	9
Chronic Kidney Disease	15
Asthma	12
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	12
Chronic Obstructive Pulmonary Disease	17
Diabetes	27
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Cynthia Lynn Thomas, DO treated as a family medicine practitioner in Apple Valley, CA during 2023 were osteopathic medicine, manual therapy, complementary or alternative therapy and ear procedures.

Volume of procedures performed by Dr. Cynthia Lynn Thomas, DO for Medicare patients.

breast exam	16
complementary or alternative therapy	600
cytology	11
doctor visit	1261
ear procedures	18
gynecologic pathology	11
gynecologic procedures	16
manual therapy	600
osteopathic medicine	600
preventive care	11

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia Lynn Thomas, DO.

**Gender**
Male	76
Female	185

**Ethnicity**
Non-Hispanic White	233
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	78
85 and over	31
Less than 65	16

Conditions of Medicare patients treated by Dr. Cynthia Lynn Thomas, DO in 2023

Hypertension	62
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	20
Depression	8
Chronic Kidney Disease	16
Asthma	13
Osteoperosis	16
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	16
Diabetes	23
Dementia	5
Cancer	7

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Cynthia Lynn Thomas, DO treated as a family medicine practitioner in Apple Valley, CA during 2024 were osteopathic medicine, manual therapy, complementary or alternative therapy and breast exam.

Volume of procedures performed by Dr. Cynthia Lynn Thomas, DO for Medicare patients.

breast exam	28
complementary or alternative therapy	563
cytology	17
doctor visit	1217
gynecologic pathology	17
gynecologic procedures	28
manual therapy	563
osteopathic medicine	563
preventive care	17
removal of lesion (e.g. growth)	14
skin procedures	14

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia Lynn Thomas, DO.

**Gender**
Male	75
Female	183

**Ethnicity**
Non-Hispanic White	233
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	94
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cynthia Lynn Thomas, DO in 2024

Hypertension	63
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	19
Depression	5
Chronic Kidney Disease	15
Asthma	15
Osteoperosis	18
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	20
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Cynthia Lynn Thomas, DO for Medicare patients.

The highest averages for the top procedures that Dr. Cynthia Lynn Thomas, DO treated as a family medicine practitioner in Apple Valley, CA were osteopathic medicine, manual therapy, complementary or alternative therapy and preventive care.

breast exam	16
complementary or alternative therapy	469
cytology	13
doctor visit	928
ear procedures	18
gynecologic pathology	13
gynecologic procedures	16
manual therapy	469
osteopathic medicine	469
preventive care	29
removal of lesion (e.g. growth)	14
skin procedures	14
vaccines	29

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Cynthia Lynn Thomas, DO.

**Gender**
Male	50
Female	139

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	162
Native American / Alaskan Native	0
Hispanic	2
Other	0

**Age**
75 to 84	56
85 and over	18
Less than 65	16
65 to 74	93

Average of Total of Conditions of Medicare patients treated by Dr. Cynthia Lynn Thomas, DO From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Cynthia Lynn Thomas, DO treated were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	54
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	25
Depression	11
Chronic Kidney Disease	20
Asthma	9
Osteoporosis	6
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Atrial Fibrillation	8
Cancer	7
Dementia	4

Education & Training

Dr. Cynthia Lynn Thomas, DO graduated from Western University of Health Sciences, College of Osteopathic Medicine of the Pacific in 1995. She is certified by the Board Certification: American Osteopathic Association - Osteopathic Manipulative Treatment-Family Medicine and Family Medicine and has a state license in California.

Medical School: Western University of Health Sciences, College of Osteopathic Medicine of the Pacific (1995)

Board Certification: Board Certification: American Osteopathic Association - Osteopathic Manipulative Treatment-Family Medicine and Family Medicine

Licensed In: California

Ratings & Reviews

Dr. Cynthia Lynn Thomas, DO has a high overall rating with an average of 4.2 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. Cynthia Lynn Thomas, DO from all over the web to help you find the right in Apple Valley, CA.

4.2

Overall Rating

(5 Ratings)

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General Payments

These charts describe general payments received by Dr. Cynthia Lynn Thomas, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
GlaxoSmithKline, LLC.	$189 BREO $74	ANORO $41	ANORO ELLIPTA $20	TRELEGY ELLIPTA $19	ARNUITY $17	Other $19
Takeda Pharmaceuticals America, Inc.	$117 Contrave $54	Brintellix $24	Dexilant $21	Trintellix $18
AbbVie, Inc.	$71 Synthroid $56	Androgel $15
Lilly USA, LLC	$52 FORTEO $21	STRATTERA $17	BASAGLAR $14
Novo Nordisk Inc	$41 Victoza $41
Other	$253 SPIRIVA RESPIMAT $25	THINPREP $25	LINZESS $23	Edarbi $22	Makena $20	Other $137

**Types of Payments**
Food and Beverage	$693
Education	$30

Biography

Dr. Cynthia Thomas practices family medicine. Patients rated Dr. Thomas highly, giving her an average of 4.0 stars (out of 5). Her areas of expertise include alcohol abuse, depression, and nasal congestion (stuffy nose). Her professional affiliations include Providence and Providence St. Mary Medical Center. She graduated from Western University of Health Sciences, College of Osteopathic Medicine of the Pacific. She is conversant in Spanish.