In 2024, Dr. Leslie Fan Hao, MD had a list price for diagnostic endoscopy, diagnostic procedures, ear foreign body removal, ear procedures, ear wax removal, endoscopy, foreign body removal, hearing evaluation, hearing test, immittance testing, impacted ear wax removal, minimally invasive procedures, and tympanometry that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Maryland. 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:

diagnostic flexible laryngoscopy

diagnostic laryngoscopy

fiberoptic laryngoscopy

flexible laryngoscopy

laryngeal procedures

laryngoscopy

In 2024, Dr. Leslie Fan Hao, MD had a list price for diagnostic flexible laryngoscopy, diagnostic laryngoscopy, fiberoptic laryngoscopy, flexible laryngoscopy, laryngeal (voice box) procedures, and laryngoscopy that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Maryland. 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:

ear procedures

impacted ear wax removal

In 2012, Dr. Leslie Fan Hao, MD performed more ear procedures, and impacted ear wax removal procedures for Medicare patients than 75% of providers in related specialties within Maryland.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Leslie Fan Hao, MD treated as an otolaryngologist in Chevy Chase, MD during 2012 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and nosebleed treatment.

Volume of procedures performed by Dr. Leslie Fan Hao, MD for Medicare patients.

doctor visit	699
ear procedures	375
laryngeal (voice box) procedures	96
minimally invasive procedures	96
nosebleed treatment	26

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Leslie Fan Hao, MD treated as an otolaryngologist in Chevy Chase, MD during 2013 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and nosebleed treatment.

Volume of procedures performed by Dr. Leslie Fan Hao, MD for Medicare patients.

doctor visit	672
ear procedures	469
foreign body removal	15
laryngeal (voice box) procedures	99
minimally invasive procedures	99
nosebleed treatment	26

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie Fan Hao, MD.

**Gender**
Male	249
Female	338

**Ethnicity**
Non-Hispanic White	529
Black	22
Hispanic	0
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	174
From 75 to 84	236
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Leslie Fan Hao, MD in 2013

Hypertension	53
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	27
Depression	13
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	10
Chronic Obstructive Pulmonary Disease	5
Diabetes	13
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Leslie Fan Hao, MD treated as an otolaryngologist in Chevy Chase, MD during 2014 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and nosebleed treatment.

Volume of procedures performed by Dr. Leslie Fan Hao, MD for Medicare patients.

doctor visit	890
ear procedures	536
laryngeal (voice box) procedures	135
minimally invasive procedures	135
nosebleed treatment	35

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie Fan Hao, MD.

**Gender**
Male	298
Female	414

**Ethnicity**
Non-Hispanic White	649
Black	33
Hispanic	0
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	199
From 75 to 84	292
85 and over	209
Less than 65	12

Conditions of Medicare patients treated by Dr. Leslie Fan Hao, MD in 2014

Hypertension	55
High Cholesterol	50
Stroke	5
Ischemic Heart Disease	31
Depression	12
Chronic Kidney Disease	12
Asthma	6
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	14
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Leslie Fan Hao, MD treated as an otolaryngologist in Chevy Chase, MD during 2015 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and nosebleed treatment.

Volume of procedures performed by Dr. Leslie Fan Hao, MD for Medicare patients.

doctor visit	959
ear procedures	577
foreign body removal	16
laryngeal (voice box) procedures	110
minimally invasive procedures	110
nosebleed treatment	20

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie Fan Hao, MD.

**Gender**
Male	604
Female	918

**Ethnicity**
Non-Hispanic White	1352
Black	80
Hispanic	0
Asian	26
Other	38
Native American	0

**Age**
From 65 to 74	450
From 75 to 84	602
85 and over	448
Less than 65	22

Conditions of Medicare patients treated by Dr. Leslie Fan Hao, MD in 2015

Hypertension	54
High Cholesterol	49
Stroke	6
Ischemic Heart Disease	27
Depression	13
Chronic Kidney Disease	13
Asthma	8
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	12
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Leslie Fan Hao, MD treated as an otolaryngologist in Chevy Chase, MD during 2016 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and foreign body removal.

Volume of procedures performed by Dr. Leslie Fan Hao, MD for Medicare patients.

doctor visit	896
ear procedures	574
foreign body removal	16
laryngeal (voice box) procedures	126
minimally invasive procedures	126
nosebleed treatment	14

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie Fan Hao, MD.

**Gender**
Male	282
Female	451

**Ethnicity**
Non-Hispanic White	642
Black	40
Hispanic	0
Asian	0
Other	31
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	295
85 and over	216
Less than 65	0

Conditions of Medicare patients treated by Dr. Leslie Fan Hao, MD in 2016

Hypertension	54
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	29
Depression	14
Chronic Kidney Disease	16
Asthma	9
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	15
Dementia	14
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Leslie Fan Hao, MD treated as an otolaryngologist in Chevy Chase, MD during 2017 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and foreign body removal.

Volume of procedures performed by Dr. Leslie Fan Hao, MD for Medicare patients.

doctor visit	838
ear procedures	601
foreign body removal	15
laryngeal (voice box) procedures	63
minimally invasive procedures	63

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie Fan Hao, MD.

**Gender**
Male	289
Female	398

**Ethnicity**
Non-Hispanic White	597
Black	33
Hispanic	16
Asian	19
Other	22
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	310
85 and over	188
Less than 65	0

Conditions of Medicare patients treated by Dr. Leslie Fan Hao, MD in 2017

Hypertension	56
High Cholesterol	43
Stroke	7
Ischemic Heart Disease	28
Depression	15
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	16
Dementia	12
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Leslie Fan Hao, MD treated as an otolaryngologist in Chevy Chase, MD during 2018 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and foreign body removal.

Volume of procedures performed by Dr. Leslie Fan Hao, MD for Medicare patients.

doctor visit	999
ear procedures	495
foreign body removal	12
laryngeal (voice box) procedures	48
minimally invasive procedures	48

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie Fan Hao, MD.

**Gender**
Male	285
Female	425

**Ethnicity**
Non-Hispanic White	622
Black	32
Hispanic	16
Asian	16
Other	24
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	321
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Leslie Fan Hao, MD in 2018

Hypertension	55
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	29
Depression	15
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	16
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Leslie Fan Hao, MD treated as an otolaryngologist in Chevy Chase, MD during 2019 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and foreign body removal.

Volume of procedures performed by Dr. Leslie Fan Hao, MD for Medicare patients.

doctor visit	1204
ear procedures	510
foreign body removal	21
laryngeal (voice box) procedures	48
minimally invasive procedures	48

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie Fan Hao, MD.

**Gender**
Male	300
Female	493

**Ethnicity**
Non-Hispanic White	680
Black	28
Hispanic	17
Asian	28
Other	40
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	372
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Leslie Fan Hao, MD in 2019

Hypertension	55
High Cholesterol	51
Stroke	5
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	15
Dementia	10
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Leslie Fan Hao, MD treated as an otolaryngologist in Chevy Chase, MD during 2020 were ear procedures, minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Leslie Fan Hao, MD for Medicare patients.

doctor visit	805
ear procedures	332
laryngeal (voice box) procedures	12
minimally invasive procedures	12

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie Fan Hao, MD.

**Gender**
Male	200
Female	322

**Ethnicity**
Non-Hispanic White	456
Black	21
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	240
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Leslie Fan Hao, MD in 2020

Hypertension	47
High Cholesterol	46
Stroke	5
Ischemic Heart Disease	23
Depression	13
Chronic Kidney Disease	14
Asthma	5
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	8
Chronic Obstructive Pulmonary Disease	4
Diabetes	18
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Leslie Fan Hao, MD treated as an otolaryngologist in Chevy Chase, MD during 2021 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and foreign body removal.

Volume of procedures performed by Dr. Leslie Fan Hao, MD for Medicare patients.

doctor visit	1119
ear procedures	558
foreign body removal	14
laryngeal (voice box) procedures	27
minimally invasive procedures	27

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie Fan Hao, MD.

**Gender**
Male	251
Female	395

**Ethnicity**
Non-Hispanic White	560
Black	25
Hispanic	0
Asian	0
Other	36
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	297
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Leslie Fan Hao, MD in 2021

Hypertension	52
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	28
Depression	13
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	14
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	4
Diabetes	15
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Leslie Fan Hao, MD treated as an otolaryngologist in Chevy Chase, MD during 2022 were ear procedures, nosebleed treatment, minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Leslie Fan Hao, MD for Medicare patients.

doctor visit	1160
ear procedures	555
laryngeal (voice box) procedures	13
minimally invasive procedures	13
nosebleed treatment	16

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie Fan Hao, MD.

**Gender**
Male	271
Female	435

**Ethnicity**
Non-Hispanic White	608
Black	25
Hispanic	11
Asian	19
Other	43
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	352
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Leslie Fan Hao, MD in 2022

Hypertension	64
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	20
Depression	12
Chronic Kidney Disease	11
Asthma	8
Osteoperosis	19
Atrial Fibrilation	18
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	17
Dementia	4
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Leslie Fan Hao, MD treated as an otolaryngologist in Chevy Chase, MD during 2023 were ear procedures, minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Leslie Fan Hao, MD for Medicare patients.

doctor visit	1215
ear procedures	619
laryngeal (voice box) procedures	24
minimally invasive procedures	24

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie Fan Hao, MD.

**Gender**
Male	282
Female	462

**Ethnicity**
Non-Hispanic White	627
Black	27
Hispanic	15
Asian	18
Other	57
Native American	0

**Age**
From 65 to 74	204
From 75 to 84	346
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Leslie Fan Hao, MD in 2023

Hypertension	63
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	20
Depression	10
Chronic Kidney Disease	12
Asthma	9
Osteoperosis	25
Atrial Fibrilation	17
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	13
Dementia	3
Cancer	18

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Leslie Fan Hao, MD treated as an otolaryngologist in Chevy Chase, MD during 2024 were ear procedures, diagnostic procedures, minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Leslie Fan Hao, MD for Medicare patients.

diagnostic procedures	42
doctor visit	1085
ear procedures	534
foreign body removal	16
laryngeal (voice box) procedures	17
minimally invasive procedures	17

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie Fan Hao, MD.

**Gender**
Male	271
Female	414

**Ethnicity**
Non-Hispanic White	582
Black	23
Hispanic	11
Asian	22
Other	47
Native American	0

**Age**
From 65 to 74	186
From 75 to 84	340
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Leslie Fan Hao, MD in 2024

Hypertension	63
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	23
Depression	10
Chronic Kidney Disease	12
Asthma	8
Osteoperosis	24
Atrial Fibrilation	17
Heart Failure	6
Chronic Obstructive Pulmonary Disease	7
Diabetes	13
Dementia	3
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Leslie Fan Hao, MD for Medicare patients.

The highest averages for the top procedures that Dr. Leslie Fan Hao, MD treated as an otolaryngologist in Chevy Chase, MD were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and diagnostic procedures.

diagnostic procedures	42
doctor visit	964
ear procedures	518
foreign body removal	15
laryngeal (voice box) procedures	62
minimally invasive procedures	62
nosebleed treatment	22

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Leslie Fan Hao, MD.

**Gender**
Male	275
Female	420

**Ethnicity**
Black / African American	29
Asian / Pacific Islander	13
Non-Hispanic White	608
Hispanic	6
Native American / Alaskan Native	0
Other	27

**Age**
85 and over	81
75 to 84	307
Less than 65	2
65 to 74	164

Average of Total of Conditions of Medicare patients treated by Dr. Leslie Fan Hao, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Leslie Fan Hao, MD treated were high cholesterol, hypertension, ischemic heart disease and atrial fibrilation.

Hypertension	51
High Cholesterol	51
Stroke	6
Ischemic Heart Disease	24
Depression	11
Chronic Kidney Disease	12
Asthma	6
Osteoporosis	13
Heart Failure	8
Chronic Obstructive Pulmonary Disease	5
Diabetes	13
Atrial Fibrillation	13
Cancer	13
Dementia	8

Education & Training

She has a state license in District of Columbia.

Licensed In: District of Columbia

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General Payments

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

**Payments by Company**
Aerin Medical Inc.	$61 RHINAER STYLUS $49	Vivaer RF Stylus $12
Becton, Dickinson and Company	$21 Progel $21
Lannett Company Inc	$19 C Topical Solution 4 CII $19
Intersect ENT, Inc.	$18 Propel $18
Acclarent, Inc	$18 Rhinology $18
Other	$27 Hizentra $15	RAGWITEK $12