Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > CA Providers > Internists & Internal Medicine Doctors

Dr. Ruby Jane Jane Sia, MD

Accepting New Patients

(Dr. Ruby Jane Sia, MD)

(8 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

16008 Tuscola Road Suite 1
Apple Valley, CA 92307

(760) 946-3888

Dr. Ruby Jane Jane Sia, MD is an internist in Apple Valley, CA specializing in internal medicine (adult medicine). Dr. Ruby Jane Jane Sia, MD is affiliated with Desert Valley Hospital and Desert Valley Medical Group.

Office Locations

16008 Tuscola Road Suite 1
Apple Valley, CA 92307

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ruby Jane Jane Sia, MD treated as an internist in Apple Valley, CA during 2012 were preventive care and vaccines.

Volume of procedures performed by Dr. Ruby Jane Jane Sia, MD for Medicare patients.

doctor visit	583
preventive care	36
vaccines	36

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ruby Jane Jane Sia, MD treated as an internist in Apple Valley, CA during 2013 were preventive care and vaccines.

Volume of procedures performed by Dr. Ruby Jane Jane Sia, MD for Medicare patients.

doctor visit	520
preventive care	32
vaccines	32

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ruby Jane Jane Sia, MD.

**Gender**
Male	53
Female	130

**Ethnicity**
Non-Hispanic White	104
Black	15
Hispanic	45
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	62
85 and over	16
Less than 65	43

Conditions of Medicare patients treated by Dr. Ruby Jane Jane Sia, MD in 2013

Hypertension	65
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	29
Depression	25
Chronic Kidney Disease	44
Asthma	8
Osteoperosis	21
Atrial Fibrilation	6
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	45
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ruby Jane Jane Sia, MD treated as an internist in Apple Valley, CA during 2014 were preventive care and vaccines.

Volume of procedures performed by Dr. Ruby Jane Jane Sia, MD for Medicare patients.

doctor visit	569
preventive care	17
vaccines	17

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ruby Jane Jane Sia, MD.

**Gender**
Male	55
Female	126

**Ethnicity**
Non-Hispanic White	94
Black	17
Hispanic	50
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	46
85 and over	22
Less than 65	46

Conditions of Medicare patients treated by Dr. Ruby Jane Jane Sia, MD in 2014

Hypertension	57
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	33
Depression	28
Chronic Kidney Disease	46
Asthma	9
Osteoperosis	18
Atrial Fibrilation	7
Heart Failure	21
Chronic Obstructive Pulmonary Disease	17
Diabetes	45
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Ruby Jane Jane Sia, MD for Medicare patients.

doctor visit	524

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ruby Jane Jane Sia, MD.

**Gender**
Male	108
Female	250

**Ethnicity**
Non-Hispanic White	180
Black	0
Hispanic	104
Asian	34
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	88
85 and over	44
Less than 65	84

Conditions of Medicare patients treated by Dr. Ruby Jane Jane Sia, MD in 2015

Hypertension	60
High Cholesterol	72
Stroke	6
Ischemic Heart Disease	34
Depression	24
Chronic Kidney Disease	44
Asthma	13
Osteoperosis	16
Atrial Fibrilation	0
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	46
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ruby Jane Jane Sia, MD treated as an internist in Apple Valley, CA during 2016 were preventive care and vaccines.

Volume of procedures performed by Dr. Ruby Jane Jane Sia, MD for Medicare patients.

doctor visit	497
preventive care	20
vaccines	20

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ruby Jane Jane Sia, MD.

**Gender**
Male	50
Female	118

**Ethnicity**
Non-Hispanic White	84
Black	0
Hispanic	50
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	59
From 75 to 84	41
85 and over	25
Less than 65	43

Conditions of Medicare patients treated by Dr. Ruby Jane Jane Sia, MD in 2016

Hypertension	61
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	30
Depression	27
Chronic Kidney Disease	46
Asthma	18
Osteoperosis	16
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	46
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ruby Jane Jane Sia, MD treated as an internist in Apple Valley, CA during 2017 were preventive care and vaccines.

Volume of procedures performed by Dr. Ruby Jane Jane Sia, MD for Medicare patients.

doctor visit	560
preventive care	21
vaccines	21

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ruby Jane Jane Sia, MD.

**Gender**
Male	47
Female	132

**Ethnicity**
Non-Hispanic White	107
Black	0
Hispanic	46
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	50
85 and over	23
Less than 65	40

Conditions of Medicare patients treated by Dr. Ruby Jane Jane Sia, MD in 2017

Hypertension	63
High Cholesterol	69
Stroke	8
Ischemic Heart Disease	30
Depression	28
Chronic Kidney Disease	42
Asthma	0
Osteoperosis	15
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	42
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Ruby Jane Jane Sia, MD for Medicare patients.

doctor visit	568

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ruby Jane Jane Sia, MD.

**Gender**
Male	52
Female	126

**Ethnicity**
Non-Hispanic White	102
Black	0
Hispanic	47
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	49
85 and over	21
Less than 65	38

Conditions of Medicare patients treated by Dr. Ruby Jane Jane Sia, MD in 2018

Hypertension	61
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	33
Depression	26
Chronic Kidney Disease	40
Asthma	7
Osteoperosis	15
Atrial Fibrilation	8
Heart Failure	19
Chronic Obstructive Pulmonary Disease	17
Diabetes	45
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Ruby Jane Jane Sia, MD for Medicare patients.

doctor visit	578

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ruby Jane Jane Sia, MD.

**Gender**
Male	56
Female	129

**Ethnicity**
Non-Hispanic White	117
Black	13
Hispanic	44
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	56
85 and over	23
Less than 65	37

Conditions of Medicare patients treated by Dr. Ruby Jane Jane Sia, MD in 2019

Hypertension	58
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	36
Depression	32
Chronic Kidney Disease	39
Asthma	6
Osteoperosis	18
Atrial Fibrilation	10
Heart Failure	25
Chronic Obstructive Pulmonary Disease	14
Diabetes	47
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Ruby Jane Jane Sia, MD for Medicare patients.

doctor visit	423

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ruby Jane Jane Sia, MD.

**Gender**
Male	46
Female	107

**Ethnicity**
Non-Hispanic White	100
Black	0
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	45
85 and over	20
Less than 65	22

Conditions of Medicare patients treated by Dr. Ruby Jane Jane Sia, MD in 2020

Hypertension	57
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	30
Depression	22
Chronic Kidney Disease	39
Asthma	0
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	21
Chronic Obstructive Pulmonary Disease	11
Diabetes	42
Dementia	12
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Ruby Jane Jane Sia, MD for Medicare patients.

doctor visit	399

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ruby Jane Jane Sia, MD.

**Gender**
Male	50
Female	107

**Ethnicity**
Non-Hispanic White	102
Black	0
Hispanic	32
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	52
85 and over	19
Less than 65	21

Conditions of Medicare patients treated by Dr. Ruby Jane Jane Sia, MD in 2021

Hypertension	49
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	29
Depression	24
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	11
Diabetes	45
Dementia	16
Cancer	7

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Ruby Jane Jane Sia, MD for Medicare patients.

doctor visit	218

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ruby Jane Jane Sia, MD.

**Gender**
Male	39
Female	79

**Ethnicity**
Non-Hispanic White	80
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	45
From 75 to 84	34
85 and over	19
Less than 65	20

Conditions of Medicare patients treated by Dr. Ruby Jane Jane Sia, MD in 2022

Hypertension	62
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	20
Depression	19
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	15
Atrial Fibrilation	19
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	44
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ruby Jane Jane Sia, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ruby Jane Jane Sia, MD treated as an internist in Apple Valley, CA were preventive care and vaccines.

doctor visit	494
preventive care	25
vaccines	25

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ruby Jane Jane Sia, MD.

**Gender**
Male	50
Female	118

**Ethnicity**
Black / African American	4
Asian / Pacific Islander	7
Non-Hispanic White	97
Native American / Alaskan Native	0
Hispanic	43
Other	0

**Age**
75 to 84	47
85 and over	21
Less than 65	35
65 to 74	64

Average of Total of Conditions of Medicare patients treated by Dr. Ruby Jane Jane Sia, MD From 2012 - 2022

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

Hypertension	53
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	27
Depression	23
Chronic Kidney Disease	36
Asthma	5
Osteoporosis	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	40
Atrial Fibrillation	6
Dementia	9
Cancer	7

Education & Training

She has a state license in California.

Licensed In: California

Affiliations & Hospitals

Dr. Ruby Jane Jane Sia, MD is associated with these hospitals and organizations:

Desert Valley Hospital

Desert Valley Medical Group

Ratings & Reviews

Dr. Ruby Jane Jane Sia, MD has a good overall rating with an average of 3.0 out of 5 stars based on 8 ratings. We collect ratings and reviews of Dr. Ruby Jane Jane Sia, MD from all over the web to help you find the right in Apple Valley, CA.

Overall Rating

(8 Ratings)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 1.0 2022-10-06

Initial visit. When raising a concern over elevated ALT and Bilirubin results, Sia "prescribed" a green juice liver cleanse with ginger. When a history of PTSD due to childhood abuse and neglect came up, Sia asked me, "Do you believe in God?" followed by, "Do you believe in Jesus?" When I answered in the affirmative, she told me to "just give it to him and he'll take care of it. Leave it in the past." This is grossly negligent "advice." I am under the care of a licensed mental health professional for this concern and had already stated such. Finally, Sia ended the visit by telling me to buy VoxxLife insoles, patches, and socks because the inventor "discovered the secret behind unlocking full human potential." VoxxLife Footware is a multi-level marketing scam. As I was leaving, Sia shoved her VOXX affiliate business card into my hand and reiterated that I needed to buy these materials (for which she receives a kick-back). The entire encounter was unprofessional and frankly obscene.

General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$2,133 FARXIGA $1,032	SYMBICORT $300	BYDUREON $142	BYDUREON WEEKLY $130	BYDUREON PEN $116	Other $414
Novo Nordisk Inc	$1,436 Tresiba $567	NovoLog $293	Victoza $132	Wegovy $111	Levemir $79	Other $255
Lilly USA, LLC	$1,080 MOUNJARO $244	TRULICITY $217	JARDIANCE $190	BASAGLAR $130	HUMALOG $109	Other $189
SANOFI-AVENTIS U.S. LLC	$871 TOUJEO $541	SOLIQUA 100/33 $125	LANTUS $120	APIDRA $55	SOLIQUA $13	Other $17
Corcept Therapeutics	$843 Korlym $732	$111
Other	$7,928 UBRELVY $534	Freestyle Libre 2 $390	VRAYLAR $379	BREO $347	INVOKANA $314	Other $5,964

**Types of Payments**
Food and Beverage	$13,973
Education	$318

Biography

Dr. Ruby Sia is a gastroenterology (digestive system) specialist. Her average patient rating is 3.0 stars (out of 5). She is affiliated with Desert Valley Medical Group and Desert Valley Hospital. Dr. Sia's practice in Apple Valley, CA is open to new patients as reported by Doctor.com.