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Dr. Randall W. Armstrong, MD

Accepting New Patients

(5 Ratings)

Specializes in: Pain Medicine, Family Medicine and Physiatry (Physical Medicine & Rehabilitation)

University of California, Los Angeles (UCLA), David Geffen School of Medicine

Professional interests include: musculoskeletal injuries

Inc. 2801 K Street Suite 500
Sacramento, CA 95816

(916) 732-3340

Dr. Randall W. Armstrong, MD is a pain medicine specialist in Sacramento, CA specializing in pain medicine, family medicine and physiatry (physical medicine & rehabilitation). He graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine. Dr. Randall W. Armstrong, MD is affiliated with Sutter Health and Hill Physicians.

Office Locations

Sutter Health

2801 K Street Suite 500
Sacramento, CA 95816

(916) 732-3340

open_in_new

Hill Physicians

Inc. 2801 K Street Suite 500
Sacramento, CA 95816

(916) 732-3340

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Randall W. Armstrong, MD in 2023

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

Top 5%

By Volume:

selective nerve root block

spinal injection

subarachnoid block with local anesthetic

transforaminal epidural steroid injection

In 2023, Dr. Randall W. Armstrong, MD performed more selective nerve root block (SNRB), spinal injection, subarachnoid block with local anesthetic (numbing medicine), and transforaminal epidural steroid injection procedures for Medicare patients than 95% of providers in related specialties within California.

Top 10%

By Volume:

nerve block

pain management

In 2023, Dr. Randall W. Armstrong, MD performed more nerve block, and pain management procedures for Medicare patients than 90% of providers in related specialties within California.

Top 25%

By Volume:

injections

In 2012, Dr. Randall W. Armstrong, MD performed more injections procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Randall W. Armstrong, MD treated as a pain medicine specialist in Sacramento, CA during 2012 were spinal procedures, MRI (magnetic resonance imaging), nerve block and pain management.

Volume of procedures performed by Dr. Randall W. Armstrong, MD for Medicare patients.

doctor visit	1125
hip imaging	27
injections	224
MRI (magnetic resonance imaging)	284
musculoskeletal imaging	27
nerve block	224
pain management	224
spinal procedures	481

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Randall W. Armstrong, MD treated as a pain medicine specialist in Sacramento, CA during 2013 were spinal procedures, MRI (magnetic resonance imaging), nerve block and pain management.

Volume of procedures performed by Dr. Randall W. Armstrong, MD for Medicare patients.

doctor visit	913
hip imaging	21
injections	234
MRI (magnetic resonance imaging)	281
musculoskeletal imaging	21
nerve block	234
pain management	234
pelvic imaging	11
spinal procedures	483

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Randall W. Armstrong, MD.

**Gender**
Male	225
Female	284

**Ethnicity**
Non-Hispanic White	458
Black	0
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	228
From 75 to 84	182
85 and over	50
Less than 65	49

Conditions of Medicare patients treated by Dr. Randall W. Armstrong, MD in 2013

Hypertension	70
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	33
Depression	20
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	3
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Randall W. Armstrong, MD treated as a pain medicine specialist in Sacramento, CA during 2014 were spinal procedures, MRI (magnetic resonance imaging), injections and nerve block.

Volume of procedures performed by Dr. Randall W. Armstrong, MD for Medicare patients.

aspiration	24
doctor visit	980
hip imaging	21
injections	318
MRI (magnetic resonance imaging)	323
musculoskeletal imaging	21
nerve block	294
pain management	294
spinal procedures	596

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Randall W. Armstrong, MD.

**Gender**
Male	239
Female	293

**Ethnicity**
Non-Hispanic White	476
Black	15
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	236
From 75 to 84	188
85 and over	64
Less than 65	44

Conditions of Medicare patients treated by Dr. Randall W. Armstrong, MD in 2014

Hypertension	66
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	35
Depression	19
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	4
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Randall W. Armstrong, MD treated as a pain medicine specialist in Sacramento, CA during 2015 were spinal procedures, injections, nerve block and pain management.

Volume of procedures performed by Dr. Randall W. Armstrong, MD for Medicare patients.

aspiration	17
doctor visit	1057
hip imaging	19
injections	328
MRI (magnetic resonance imaging)	275
musculoskeletal imaging	19
nerve block	311
pain management	311
spinal procedures	567

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Randall W. Armstrong, MD.

**Gender**
Male	464
Female	608

**Ethnicity**
Non-Hispanic White	970
Black	0
Hispanic	32
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	436
From 75 to 84	454
85 and over	114
Less than 65	68

Conditions of Medicare patients treated by Dr. Randall W. Armstrong, MD in 2015

Hypertension	65
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	35
Depression	19
Chronic Kidney Disease	19
Asthma	10
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	4
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Randall W. Armstrong, MD treated as a pain medicine specialist in Sacramento, CA during 2016 were spinal procedures, injections, nerve block and pain management.

Volume of procedures performed by Dr. Randall W. Armstrong, MD for Medicare patients.

aspiration	28
doctor visit	1029
hip imaging	13
injections	358
MRI (magnetic resonance imaging)	219
musculoskeletal imaging	30
nerve block	330
pain management	330
spinal procedures	519

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Randall W. Armstrong, MD.

**Gender**
Male	219
Female	286

**Ethnicity**
Non-Hispanic White	451
Black	15
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	215
85 and over	55
Less than 65	34

Conditions of Medicare patients treated by Dr. Randall W. Armstrong, MD in 2016

Hypertension	64
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	22
Asthma	16
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Randall W. Armstrong, MD treated as a pain medicine specialist in Sacramento, CA during 2017 were spinal procedures, injections, pain management and nerve block.

Volume of procedures performed by Dr. Randall W. Armstrong, MD for Medicare patients.

aspiration	33
doctor visit	935
hip imaging	16
injections	383
MRI (magnetic resonance imaging)	183
musculoskeletal imaging	16
nerve block	334
pain management	350
spinal procedures	517

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Randall W. Armstrong, MD.

**Gender**
Male	213
Female	284

**Ethnicity**
Non-Hispanic White	442
Black	0
Hispanic	15
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	228
From 75 to 84	188
85 and over	50
Less than 65	31

Conditions of Medicare patients treated by Dr. Randall W. Armstrong, MD in 2017

Hypertension	65
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	22
Asthma	8
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	4
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Randall W. Armstrong, MD treated as a pain medicine specialist in Sacramento, CA during 2018 were spinal procedures, injections, pain management and nerve block.

Volume of procedures performed by Dr. Randall W. Armstrong, MD for Medicare patients.

aspiration	21
doctor visit	1006
injections	399
MRI (magnetic resonance imaging)	22
nerve block	354
pain management	378
spinal procedures	400

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Randall W. Armstrong, MD.

**Gender**
Male	208
Female	272

**Ethnicity**
Non-Hispanic White	424
Black	0
Hispanic	21
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	190
85 and over	54
Less than 65	20

Conditions of Medicare patients treated by Dr. Randall W. Armstrong, MD in 2018

Hypertension	63
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Randall W. Armstrong, MD treated as a pain medicine specialist in Sacramento, CA during 2019 were injections, pain management, spinal procedures and nerve block.

Volume of procedures performed by Dr. Randall W. Armstrong, MD for Medicare patients.

aspiration	13
doctor visit	972
injections	334
nerve block	309
pain management	321
spinal procedures	321

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Randall W. Armstrong, MD.

**Gender**
Male	209
Female	253

**Ethnicity**
Non-Hispanic White	416
Black	0
Hispanic	14
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	194
From 75 to 84	193
85 and over	60
Less than 65	15

Conditions of Medicare patients treated by Dr. Randall W. Armstrong, MD in 2019

Hypertension	65
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	21
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Randall W. Armstrong, MD treated as a pain medicine specialist in Sacramento, CA during 2020 were injections, pain management, spinal procedures and nerve block.

Volume of procedures performed by Dr. Randall W. Armstrong, MD for Medicare patients.

aspiration	17
doctor visit	775
injections	274
nerve block	245
pain management	257
spinal procedures	257

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Randall W. Armstrong, MD.

**Gender**
Male	152
Female	204

**Ethnicity**
Non-Hispanic White	317
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	150
85 and over	37
Less than 65	14

Conditions of Medicare patients treated by Dr. Randall W. Armstrong, MD in 2020

Hypertension	67
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	4
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Randall W. Armstrong, MD treated as a pain medicine specialist in Sacramento, CA during 2021 were injections, pain management, spinal procedures and nerve block.

Volume of procedures performed by Dr. Randall W. Armstrong, MD for Medicare patients.

aspiration	23
doctor visit	1019
injections	318
nerve block	283
pain management	295
spinal procedures	295

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Randall W. Armstrong, MD.

**Gender**
Male	172
Female	234

**Ethnicity**
Non-Hispanic White	349
Black	0
Hispanic	24
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	175
85 and over	48
Less than 65	17

Conditions of Medicare patients treated by Dr. Randall W. Armstrong, MD in 2021

Hypertension	69
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	31
Depression	23
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	21
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Randall W. Armstrong, MD treated as a pain medicine specialist in Sacramento, CA during 2022 were injections, pain management, spinal procedures and nerve block.

Volume of procedures performed by Dr. Randall W. Armstrong, MD for Medicare patients.

aspiration	20
doctor visit	886
injections	316
nerve block	280
pain management	296
spinal procedures	296

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Randall W. Armstrong, MD.

**Gender**
Male	159
Female	193

**Ethnicity**
Non-Hispanic White	297
Black	0
Hispanic	0
Asian	18
Other	18
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	141
85 and over	47
Less than 65	11

Conditions of Medicare patients treated by Dr. Randall W. Armstrong, MD in 2022

Hypertension	73
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	24
Depression	18
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	16
Atrial Fibrilation	16
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Randall W. Armstrong, MD for Medicare patients.

The highest averages for the top procedures that Dr. Randall W. Armstrong, MD treated as a pain medicine specialist in Sacramento, CA were spinal procedures, injections, pain management and nerve block.

aspiration	21
doctor visit	972
hip imaging	19
injections	316
MRI (magnetic resonance imaging)	226
musculoskeletal imaging	22
nerve block	290
pain management	299
pelvic imaging	11
spinal procedures	430

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Randall W. Armstrong, MD.

**Gender**
Male	205
Female	264

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	5
Non-Hispanic White	418
Native American / Alaskan Native	0
Hispanic	17
Other	5

**Age**
75 to 84	188
85 and over	52
Less than 65	27
65 to 74	201

Average of Total of Conditions of Medicare patients treated by Dr. Randall W. Armstrong, MD From 2012 - 2022

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

Hypertension	60
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	28
Depression	17
Chronic Kidney Disease	20
Asthma	8
Osteoporosis	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Atrial Fibrillation	10
Dementia	3
Cancer	9

Education & Training

Dr. Randall W. Armstrong, MD graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine. He completed residency at University of California, Davis Affiliated Hospitals. He is certified by the American Board of Family Medicine and has a state license in California.

Medical School: University of California, Los Angeles (UCLA), David Geffen School of Medicine

Residency: University of California, Davis Affiliated Hospitals

Board Certification: American Board of Family Medicine (2026)

Licensed In: California

Affiliations & Hospitals

Dr. Randall W. Armstrong, MD is associated with these hospitals and organizations:

Sutter Health

Hill Physicians

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Randall W. Armstrong, MD appears to accept the following insurance providers: WellCare, Blue Shield of California, Medicare Advantage, SCAN Health Plan, United Healthcare, Aetna, Cigna, Anthem Blue Cross of California, Anthem, Health Net Medicare Advantage HMO, Health Net, UnitedHealthcare, Central Health Plan, Western Health Advantage (WHA), Accepted Aetna Plans: Health Fund HMO (aka HMO/HRA): HMO: HMO Deductible Plans: Quality Point of Service (QPOS), Hill Physicians Care Solutions, Accepted Sutter Health Plan Plans: Individual and Family Plan HMO: Large and Small Group HMO and Accepted SCAN Plans: Sutter Senior Advantage, a SCAN Medicare Plan (HMO).

Insurance Accepted by Provider includes:

According to our sources, Dr. Randall W. Armstrong, MD accepts the following insurance providers:

WellCare

Blue Shield of California

Medicare Advantage

SCAN Health Plan

United Healthcare

Aetna

Cigna

Anthem Blue Cross of California

Anthem

Health Net Medicare Advantage HMO

Health Net

UnitedHealthcare

Central Health Plan

Western Health Advantage (WHA)

Accepted Aetna Plans: Health Fund HMO (aka HMO/HRA): HMO: HMO Deductible Plans: Quality Point of Service (QPOS)

Hill Physicians Care Solutions

Accepted Sutter Health Plan Plans: Individual and Family Plan HMO: Large and Small Group HMO

Accepted SCAN Plans: Sutter Senior Advantage, a SCAN Medicare Plan (HMO)

Ratings & Reviews

Dr. Randall W. Armstrong, MD has a good overall rating with an average of 3.4 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. Randall W. Armstrong, MD from all over the web to help you find the right in Sacramento, CA.

3.4

Overall Rating

(5 Ratings)

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General Payments

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

**Payments by Company**
Depomed, Inc.	$95 Nucynta $95
Assertio Therapeutics, Inc.	$91 Gralise $75	Zipsor $16
Iroko Pharmaceuticals, LLC	$50 ZORVOLEX $50
Collegium Pharmaceutical, Inc.	$35 XTAMPZA $35
Zimmer Biomet Holdings, Inc.	$33 EBI Bone Healing System $33
Other	$25 VERTIFLEX SUPERION $14	INTELLIS $11

**Types of Payments**
Food and Beverage	$331

Biography

Dr. Randall Armstrong practices physiatry (physical medicine & rehabilitation), pain medicine, and family medicine. Before performing his residency at a hospital affiliated with the University of California, Davis, Dr. Armstrong attended the University of California, Los Angeles (UCLA), David Geffen School of Medicine. He has a special interest in musculoskeletal injuries, urgent care, and emergency care. He is rated 3.5 stars (out of 5) by his patients. He seems to honor several insurance carriers, including Anthem, UnitedHealthcare, and Blue California. His hospital/clinic affiliations include Sutter Solano Medical Center and Hill Physicians. Dr. Armstrong's practice in Sacramento, CA is open to new patients as reported by Hill Physicians.