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

Home > LA Providers > Oncologists

Dr. Daniel Hartman Johnson, MD

Accepting New Patients

(Daniel Johnson, MD)

(54 Ratings)

Specializes in: Oncology (Cancer Care), General Practice and Medical Oncology

Louisiana State University School of Medicine in New Orleans (2012)

1514 Jefferson Highway
New Orleans, LA 70121

(504) 842-3910

Dr. Daniel Hartman Johnson, MD is an oncologist in New Orleans, LA specializing in oncology (cancer care), general practice and medical oncology. He graduated from Louisiana State University School of Medicine in New Orleans in 2012 and has 13 years of experience. Dr. Daniel Hartman Johnson, MD is affiliated with Ochsner Health and Ochsner Medical Center.

Office Locations

1514 Jefferson Highway
New Orleans, LA 70121

open_in_new

In The News

“Dr. Daniel H. Johnson, a New Orleans internist and officer in the American Medical Assn., said the military should probably consider the effect of a doctor leaving his home post--that it doesn't...”—"Taking Care of America : Towns Big and Small Feel Health-Care Pinch as Reservists Ship Out", Los Angeles Times, April 2025

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Daniel Hartman Johnson, MD treated as an oncologist in New Orleans, LA during 2015 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Daniel Hartman Johnson, MD for Medicare patients.

hospital care	66
inpatient care	52
outpatient care	14

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Hartman Johnson, MD.

**Gender**
Male	60
Female	28

**Ethnicity**
Non-Hispanic White	0
Black	62
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	50

Conditions of Medicare patients treated by Dr. Daniel Hartman Johnson, MD in 2015

The most common conditions of Medicare patients that Dr. Daniel Hartman Johnson, MD treated during 2015 were hypertension, diabetes, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	50
Depression	27
Chronic Kidney Disease	52
Asthma	45
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	36
Chronic Obstructive Pulmonary Disease	34
Diabetes	55
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Hartman Johnson, MD.

**Gender**
Male	14
Female	16

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	15

Conditions of Medicare patients treated by Dr. Daniel Hartman Johnson, MD in 2016

The most common conditions of Medicare patients that Dr. Daniel Hartman Johnson, MD treated during 2016 were hypertension, chronic kidney disease, high cholesterol and diabetes.

Hypertension	75
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	57
Depression	37
Chronic Kidney Disease	73
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	57
Chronic Obstructive Pulmonary Disease	0
Diabetes	57
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Daniel Hartman Johnson, MD for Medicare patients.

doctor visit	53

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Hartman Johnson, MD.

**Gender**
Male	22
Female	21

**Ethnicity**
Non-Hispanic White	31
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	21
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Daniel Hartman Johnson, MD in 2019

The most common conditions of Medicare patients that Dr. Daniel Hartman Johnson, MD treated during 2019 were hypertension, chronic kidney disease, high cholesterol and ischemic heart disease.

Hypertension	75
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	49
Depression	0
Chronic Kidney Disease	58
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	28
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	42

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Daniel Hartman Johnson, MD treated as an oncologist in New Orleans, LA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Daniel Hartman Johnson, MD for Medicare patients.

doctor visit	369
hospital care	63
inpatient care	63

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Hartman Johnson, MD.

**Gender**
Male	101
Female	55

**Ethnicity**
Non-Hispanic White	106
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	42
85 and over	11
Less than 65	17

Conditions of Medicare patients treated by Dr. Daniel Hartman Johnson, MD in 2020

The most common conditions of Medicare patients that Dr. Daniel Hartman Johnson, MD treated during 2020 were hypertension, high cholesterol, chronic kidney disease and cancer.

Hypertension	75
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	38
Depression	23
Chronic Kidney Disease	55
Asthma	0
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	24
Chronic Obstructive Pulmonary Disease	18
Diabetes	35
Dementia	12
Cancer	40

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Daniel Hartman Johnson, MD treated as an oncologist in New Orleans, LA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Daniel Hartman Johnson, MD for Medicare patients.

doctor visit	416
hospital care	23
inpatient care	23

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Hartman Johnson, MD.

**Gender**
Male	100
Female	57

**Ethnicity**
Non-Hispanic White	109
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	33
85 and over	14
Less than 65	28

Conditions of Medicare patients treated by Dr. Daniel Hartman Johnson, MD in 2021

The most common conditions of Medicare patients that Dr. Daniel Hartman Johnson, MD treated during 2021 were hypertension, high cholesterol, chronic kidney disease and cancer.

Hypertension	75
High Cholesterol	55
Stroke	10
Ischemic Heart Disease	34
Depression	27
Chronic Kidney Disease	50
Asthma	0
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	9
Cancer	44

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Daniel Hartman Johnson, MD treated as an oncologist in New Orleans, LA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Daniel Hartman Johnson, MD for Medicare patients.

doctor visit	342
hospital care	40
inpatient care	40

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Hartman Johnson, MD.

**Gender**
Male	77
Female	56

**Ethnicity**
Non-Hispanic White	91
Black	31
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	36
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Daniel Hartman Johnson, MD in 2022

The most common conditions of Medicare patients that Dr. Daniel Hartman Johnson, MD treated during 2022 were hypertension, high cholesterol, cancer and chronic kidney disease.

Hypertension	75
High Cholesterol	71
Stroke	14
Ischemic Heart Disease	26
Depression	27
Chronic Kidney Disease	41
Asthma	11
Osteoperosis	8
Atrial Fibrilation	20
Heart Failure	20
Chronic Obstructive Pulmonary Disease	23
Diabetes	36
Dementia	10
Cancer	51

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Daniel Hartman Johnson, MD for Medicare patients.

doctor visit	377

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Hartman Johnson, MD.

**Gender**
Male	85
Female	56

**Ethnicity**
Non-Hispanic White	109
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	40
85 and over	13
Less than 65	13

Conditions of Medicare patients treated by Dr. Daniel Hartman Johnson, MD in 2023

The most common conditions of Medicare patients that Dr. Daniel Hartman Johnson, MD treated during 2023 were hypertension, high cholesterol, cancer and chronic kidney disease.

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	25
Depression	26
Chronic Kidney Disease	43
Asthma	0
Osteoperosis	13
Atrial Fibrilation	24
Heart Failure	22
Chronic Obstructive Pulmonary Disease	33
Diabetes	32
Dementia	12
Cancer	55

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2015 - 2023

Volume of procedures performed by Dr. Daniel Hartman Johnson, MD for Medicare patients.

The highest averages for the top procedures that Dr. Daniel Hartman Johnson, MD treated as an oncologist in New Orleans, LA were hospital care, inpatient care and outpatient care.

doctor visit	311
hospital care	48
inpatient care	44
outpatient care	14

Average Medicare Patient Data From 2015 - 2023

Information about Medicare patients treated by Dr. Daniel Hartman Johnson, MD.

**Gender**
Male	65
Female	41

**Ethnicity**
Black / African American	13
Asian / Pacific Islander	0
Non-Hispanic White	63
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	21
85 and over	5
Less than 65	17
65 to 74	47

Average of Total of Conditions of Medicare patients treated by Dr. Daniel Hartman Johnson, MD From 2015 - 2023

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

Hypertension	75
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	39
Depression	23
Chronic Kidney Disease	53
Asthma	8
Osteoporosis	4
Heart Failure	29
Chronic Obstructive Pulmonary Disease	18
Diabetes	35
Atrial Fibrillation	8
Cancer	33
Dementia	6

Education & Training

Dr. Daniel Hartman Johnson, MD graduated from Louisiana State University School of Medicine in New Orleans in 2012. He completed residency at LSU Health Sciences Center New Orleans/ LSU School of Medicine in New Orleans. He is certified by the Certifications: American Board of Internal Medicine - Hematology/Oncology and has a state license in Louisiana.

Medical School: Louisiana State University School of Medicine in New Orleans (2012)

Residency: LSU Health Sciences Center New Orleans/ LSU School of Medicine in New Orleans (2015)

Board Certification: Certifications: American Board of Internal Medicine - Hematology/Oncology

Licensed In: Louisiana

Affiliations & Hospitals

Dr. Daniel Hartman Johnson, MD is associated with these hospitals and organizations:

Ochsner Health

Ochsner Medical Center

Ratings & Reviews

Dr. Daniel Hartman Johnson, MD has an exceptional overall rating with an average of 4.93 out of 5 stars based on 54 ratings. We collect ratings and reviews of Dr. Daniel Hartman Johnson, MD from all over the web to help you find the right in New Orleans, LA.

4.93

Overall Rating

(54 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
E.R. Squibb & Sons, L.L.C.	$224,323 OPDIVO $220,328	$3,995
AstraZeneca Pharmaceuticals LP	$14,081 IMFINZI $14,081
ARRAY BIOPHARMA INC	$6,080 Braftovi $6,080
Merck Sharp & Dohme LLC	$5,594 KEYTRUDA $5,558	WELIREG $18	$18
Amgen Inc.	$3,182 LUMAKRAS $95	$3,087
Other	$7,156 Mektovi $2,525	LIBTAYO $1,985	TASIGNA $161	KEYTRUDA $135	Enhertu $127	Other $2,223

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$213,960
Consulting Fee	$24,984
Travel and Lodging	$17,413
Food and Beverage	$4,014
Education	$45

Research Payments

Dr. Daniel Hartman Johnson, MD has received 54 research payments totaling $517,301.

Biography

Dr. Daniel Johnson sees patients in New Orleans, LA and Jefferson, LA. His medical specialties are general practice and medical oncology. Dr. Johnson graduated from Louisiana State University School of Medicine in New Orleans and then he performed his residency at Louisiana State University Health Sciences Center - New Orleans. He is affiliated with Ochsner Medical Center. Yext reports that he is accepting new patients at his office in New Orleans, LA.