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Home > NC Providers > Urologists

Mrs. Alexandra Samantha Dieffenderfer, PA

(Mrs. Alexandra Miller Dieffenderfer)

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Specializes in: Urology (Urinary Tract Disease)

23 Sunnybrook Road Suite 310
Raleigh, NC 27610

(919) 350-1570

Mrs. Alexandra Samantha Dieffenderfer, PA is in Chapel Hill, NC specializing in urology (urinary tract disease). Mrs. Alexandra Samantha Dieffenderfer, PA is affiliated with WakeMed Health & Hospitals and WAKEMED SPECIALISTS GROUP LLC.

Office Locations

101 Manning Drive
Chapel Hill, NC 27514

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WakeMed Health & Hospitals

23 Sunnybrook Road Suite 310
Raleigh, NC 27610

(919) 350-1570

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Noteworthy Medicare Patient Procedures Performed by Mrs. Alexandra Samantha Dieffenderfer, PA in 2023

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

Top 5%

By Volume:

abdominal surgery

abscess drainage

abscess incision and drainage

colectomy

colon surgery

flap reconstruction

gastrointestinal surgery

laparoscopic partial colectomy

open surgery

open surgical drainage of abdominal abscess

open ureterolysis

pedicled muscle flap reconstruction

reconstructive plastic surgery

small bowel repair

ureteral surgery

In 2023, Mrs. Alexandra Samantha Dieffenderfer, PA performed more abdominal surgery, abscess drainage, abscess incision and drainage, colectomy (colon resection), colon surgery, flap reconstruction, gastrointestinal surgery, laparoscopic partial colectomy, open surgery, open surgical drainage of abdominal abscess, open ureterolysis, pedicled muscle flap reconstruction, reconstructive plastic surgery, small bowel repair, and ureteral surgery procedures for Medicare patients than 95% of providers in related specialties within North Carolina.

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Mrs. Alexandra Samantha Dieffenderfer, PA in 2018

The most common conditions of Medicare patients that Mrs. Alexandra Samantha Dieffenderfer, PA treated during 2018 were chronic kidney disease, diabetes, high cholesterol and hypertension.

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

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Mrs. Alexandra Samantha Dieffenderfer, PA treated as in Chapel Hill, NC during 2019 were abdominal surgery, open surgery, gastrointestinal procedures and reconstructive surgery.

Volume of procedures performed by Mrs. Alexandra Samantha Dieffenderfer, PA for Medicare patients.

abdominal surgery	121
abscess drainage	37
gastrointestinal procedures	60
incision and drainage	37
minimally invasive procedures	19
open surgery	102
plastic surgery procedures	58
reconstructive surgery	58
removal of internal scar tissue	24
tissue transfer	58
urologic procedures	24

2019 Medicare Patient Data

Information about Medicare patients treated by Mrs. Alexandra Samantha Dieffenderfer, PA.

**Gender**
Male	36
Female	47

**Ethnicity**
Non-Hispanic White	64
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mrs. Alexandra Samantha Dieffenderfer, PA in 2019

The most common conditions of Medicare patients that Mrs. Alexandra Samantha Dieffenderfer, PA treated during 2019 were hypertension, high cholesterol, chronic kidney disease and cancer.

Hypertension	73
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	34
Depression	24
Chronic Kidney Disease	42
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	34
Dementia	0
Cancer	34

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Mrs. Alexandra Samantha Dieffenderfer, PA treated as in Chapel Hill, NC during 2020 were abdominal surgery, open surgery, gastrointestinal procedures and reconstructive surgery.

Volume of procedures performed by Mrs. Alexandra Samantha Dieffenderfer, PA for Medicare patients.

abdominal surgery	125
abscess drainage	39
gastrointestinal procedures	70
incision and drainage	39
minimally invasive procedures	25
open surgery	100
plastic surgery procedures	68
reconstructive surgery	68
removal of internal scar tissue	16
tissue transfer	68
urologic procedures	16

2020 Medicare Patient Data

Information about Medicare patients treated by Mrs. Alexandra Samantha Dieffenderfer, PA.

**Gender**
Male	48
Female	40

**Ethnicity**
Non-Hispanic White	70
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mrs. Alexandra Samantha Dieffenderfer, PA in 2020

The most common conditions of Medicare patients that Mrs. Alexandra Samantha Dieffenderfer, PA treated during 2020 were high cholesterol, hypertension, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	40
Depression	24
Chronic Kidney Disease	47
Asthma	15
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	0
Cancer	36

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Mrs. Alexandra Samantha Dieffenderfer, PA treated as in Chapel Hill, NC during 2021 were abdominal surgery, open surgery, gastrointestinal procedures and plastic surgery procedures.

Volume of procedures performed by Mrs. Alexandra Samantha Dieffenderfer, PA for Medicare patients.

abdominal surgery	140
abscess drainage	31
anorectal procedures	14
excision	14
gastrointestinal procedures	98
incision and drainage	31
minimally invasive procedures	23
open surgery	117
plastic surgery procedures	63
reconstructive surgery	63
removal of internal scar tissue	25
removal of lesion (e.g. growth)	14
tissue transfer	63
urologic procedures	25

2021 Medicare Patient Data

Information about Medicare patients treated by Mrs. Alexandra Samantha Dieffenderfer, PA.

**Gender**
Male	44
Female	60

**Ethnicity**
Non-Hispanic White	74
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	51
From 75 to 84	38
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mrs. Alexandra Samantha Dieffenderfer, PA in 2021

The most common conditions of Medicare patients that Mrs. Alexandra Samantha Dieffenderfer, PA treated during 2021 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	49
Depression	31
Chronic Kidney Disease	49
Asthma	0
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	0
Cancer	25

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Mrs. Alexandra Samantha Dieffenderfer, PA treated as in Chapel Hill, NC during 2022 were open surgery, abdominal surgery, reconstructive surgery and plastic surgery procedures.

Volume of procedures performed by Mrs. Alexandra Samantha Dieffenderfer, PA for Medicare patients.

abdominal surgery	73
abscess drainage	15
gastrointestinal procedures	46
incision and drainage	15
open surgery	73
plastic surgery procedures	48
reconstructive surgery	48
removal of internal scar tissue	12
tissue transfer	48
urologic procedures	12

2022 Medicare Patient Data

Information about Medicare patients treated by Mrs. Alexandra Samantha Dieffenderfer, PA.

**Gender**
Male	36
Female	35

**Ethnicity**
Non-Hispanic White	48
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	29
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mrs. Alexandra Samantha Dieffenderfer, PA in 2022

The most common conditions of Medicare patients that Mrs. Alexandra Samantha Dieffenderfer, PA treated during 2022 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	35
Depression	31
Chronic Kidney Disease	32
Asthma	18
Osteoperosis	0
Atrial Fibrilation	21
Heart Failure	31
Chronic Obstructive Pulmonary Disease	21
Diabetes	42
Dementia	0
Cancer	25

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Mrs. Alexandra Samantha Dieffenderfer, PA treated as in Chapel Hill, NC during 2023 were abdominal surgery, open surgery, reconstructive surgery and plastic surgery procedures.

Volume of procedures performed by Mrs. Alexandra Samantha Dieffenderfer, PA for Medicare patients.

abdominal surgery	82
abscess drainage	16
gastrointestinal procedures	42
incision and drainage	16
minimally invasive procedures	16
open surgery	66
plastic surgery procedures	47
reconstructive surgery	47
removal of internal scar tissue	24
tissue transfer	47
urologic procedures	24

2023 Medicare Patient Data

Information about Medicare patients treated by Mrs. Alexandra Samantha Dieffenderfer, PA.

**Gender**
Male	24
Female	39

**Ethnicity**
Non-Hispanic White	49
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	28
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mrs. Alexandra Samantha Dieffenderfer, PA in 2023

The most common conditions of Medicare patients that Mrs. Alexandra Samantha Dieffenderfer, PA treated during 2023 were high cholesterol, hypertension, chronic kidney disease and cancer.

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	35
Depression	29
Chronic Kidney Disease	38
Asthma	0
Osteoperosis	17
Atrial Fibrilation	24
Heart Failure	17
Chronic Obstructive Pulmonary Disease	0
Diabetes	32
Dementia	0
Cancer	35

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2018 - 2023

Volume of procedures performed by Mrs. Alexandra Samantha Dieffenderfer, PA for Medicare patients.

The highest averages for the top procedures that Mrs. Alexandra Samantha Dieffenderfer, PA treated as in Chapel Hill, NC were abdominal surgery, open surgery, gastrointestinal procedures and plastic surgery procedures.

abdominal surgery	108
abscess drainage	27
anorectal procedures	14
excision	14
gastrointestinal procedures	63
incision and drainage	27
minimally invasive procedures	20
open surgery	91
plastic surgery procedures	56
reconstructive surgery	56
removal of internal scar tissue	20
removal of lesion (e.g. growth)	14
tissue transfer	56
urologic procedures	20

Average Medicare Patient Data From 2018 - 2023

Information about Medicare patients treated by Mrs. Alexandra Samantha Dieffenderfer, PA.

**Gender**
Male	31
Female	36

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	0
Non-Hispanic White	50
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	18
85 and over	0
Less than 65	0
65 to 74	33

Average of Total of Conditions of Medicare patients treated by Mrs. Alexandra Samantha Dieffenderfer, PA From 2018 - 2023

The highest averages of the most common conditions of Medicare patients that Mrs. Alexandra Samantha Dieffenderfer, PA treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	74
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	32
Depression	23
Chronic Kidney Disease	47
Asthma	5
Osteoporosis	2
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	41
Atrial Fibrillation	13
Dementia	0
Cancer	25

Education & Training

She is certified by the National Commission on Certification of Physician Assistants Advance Cardiac Life Support Drug Enforcement Administration and has a state license in North Carolina.

Board Certification: National Commission on Certification of Physician Assistants Advance Cardiac Life Support Drug Enforcement Administration

Licensed In: North Carolina

Affiliations & Hospitals

Mrs. Alexandra Samantha Dieffenderfer, PA is associated with these hospitals and organizations:

WakeMed Health & Hospitals

WAKEMED SPECIALISTS GROUP LLC

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Biography

Ms. Alexandra Dieffenderfer's area of specialization is urology (urinary tract disease). She is professionally affiliated with WakeMed Health & Hospitals.