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

Home > DC Providers

Dr. Claudine Janet Diana Isaacs, MD

Accepting New Patients

(Dr. Claudine Isaacs)

(509 Ratings)

Specializes in: Medical Oncology, Adult Oncology and Adult Hematology

McGill University Faculty of Medicine (1987)

Professional interests include: breast cancer screening, prostate-specific antigen (PSA) test, Hodgkin's lymphoma, and more.

3800 RESERVOIR ROAD NW
WASHINGTON, DC 20007

(202) 444-2223

Dr. Claudine Janet Diana Isaacs, MD is a medical oncologist in WASHINGTON, DC specializing in medical oncology, adult oncology and adult hematology. She graduated from McGill University Faculty of Medicine in 1987 and has 39 years of experience. Dr. Claudine Janet Diana Isaacs, MD is affiliated with MedStar Georgetown University Hospital and MedStar Health.

Office Locations

3800 RESERVOIR ROAD NW
WASHINGTON, DC 20007

open_in_new

Some issues Dr. Claudine Janet Diana Isaacs, MD can help you with:

Breast Biopsy

Breast biopsy is a procedure where a small sample of tissue is collected from the breast for testing. A physician may prescribe a breast biopsy for a variety of reasons, but they are most frequently prescribed for a lump found in the breast. Biopsy samples extracted are examined by pathologists in a laboratory setting and are tested to determine if they are cancerous or benign, or indicative of some other condition. Depending on the lab results, physicians may prescribe additional treatment. Other circumstances which may prompt a breast biopsy include:

Mammograms that detect other unusual features in the chest, such as a cyst or calcium deposit
Breast scans or ultrasounds that display abnormalities
Nipple changes, such as scaling, crusting, or bloody discharge

Breast biopsies are collected through several different procedures and the specific type of biopsy that a patient receives depends on the size, location, and features of a breast lump or irregularity. The three main methods of collecting a breast biopsy include:

Fine needle aspiration (FNA biopsy), where a thin needle is directed into a breast lump or abnormality, extracting a small sample of tissue or liquid
Core needle biopsy (CNB biopsy), where a hollow needle is directed into a breast lump or abnormality, extracting cylinders of tissue called "cores"
Open (surgical) biopsy, where a breast lump is removed through an incision in the breast

Fine needle aspiration (FNA) and core needle biopsy (CNB) are sometimes image-guided, where a mammogram, ultrasound, or MRI helps direct the physician performing the needle extraction.

Fine needle aspiration, the most common biopsy method, generally requires few patient preparations. It is recommended patients avoid using lotion, deodorant, and perfume prior to their biopsy procedure. FNA biopsy is performed with local anesthesia (topical numbing cream) and typically has a quick recovery, but patients may experience soreness for a few days. Core needle biopsy extracts slightly more tissue than an FNA biopsy.

Open (surgical) biopsy is more invasive and requires general anesthesia, where patients are put to sleep during the procedure. Patients must fast prior to the surgery. After the biopsy is performed, patients are monitored in a recovery room for a time before being discharged, when they will need someone else to provide transportation.

Although some may consider breast biopsy to be a simple procedure, it can catch critical issues - particularly breast cancer - that impact wellness. If a breast biopsy reveals an underlying condition like life-threatening cancer, patients can receive the diagnosis and medical treatment that is necessary for their long-term health.

In The News (see more mentions in the news)

“"About 3,000 or so men are expected to be diagnosed with breast cancer this year in the United States," said Dr. Claudine Isaacs, a professor of medicine and oncology at MedStar Georgetown...”—"Men told to be aware too during Breast Cancer Awareness Month", Washington Top News, October 2024

“Dr. Claudine Isaacs, an oncologist and professor of medicine at the Lombardi Comprehensive Cancer Center at Georgetown University, said that, in general, doctors were cautious about declaring...”—"Catherine, Princess of Wales, Has Completed Her Chemotherapy for Cancer", New York Times, September 2024

“The combination regimen was associated with increased rates of immune-related adverse events (irAEs) and three cases of type 1 diabetes, reported Claudine Isaacs, MD, of the Georgetown Lombardi...”—"High Rates of pCR With Novel Neoadjuvant Combination for Breast Cancer", MedPage Today, December 2022

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Claudine Janet Diana Isaacs, MD treated as a medical oncologist in WASHINGTON, DC during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Claudine Janet Diana Isaacs, MD for Medicare patients.

doctor visit	130
hospital care	100
inpatient care	100

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Claudine Janet Diana Isaacs, MD treated as a medical oncologist in WASHINGTON, DC during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Claudine Janet Diana Isaacs, MD for Medicare patients.

doctor visit	150
hospital care	86
inpatient care	86

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD.

**Gender**
Male	21
Female	73

**Ethnicity**
Non-Hispanic White	71
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD in 2013

Hypertension	64
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	28
Depression	26
Chronic Kidney Disease	35
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	22
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Claudine Janet Diana Isaacs, MD treated as a medical oncologist in WASHINGTON, DC during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Claudine Janet Diana Isaacs, MD for Medicare patients.

doctor visit	144
hospital care	61
inpatient care	61

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD.

**Gender**
Male	17
Female	79

**Ethnicity**
Non-Hispanic White	71
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD in 2014

Hypertension	63
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	26
Depression	23
Chronic Kidney Disease	30
Asthma	13
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Claudine Janet Diana Isaacs, MD treated as a medical oncologist in WASHINGTON, DC during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Claudine Janet Diana Isaacs, MD for Medicare patients.

doctor visit	148
hospital care	26
inpatient care	26

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD.

**Gender**
Male	22
Female	178

**Ethnicity**
Non-Hispanic White	146
Black	30
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD in 2015

Hypertension	59
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	30
Depression	22
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Claudine Janet Diana Isaacs, MD treated as a medical oncologist in WASHINGTON, DC during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Claudine Janet Diana Isaacs, MD for Medicare patients.

doctor visit	188
hospital care	71
inpatient care	71

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD.

**Gender**
Male	11
Female	104

**Ethnicity**
Non-Hispanic White	81
Black	21
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD in 2016

Hypertension	52
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	27
Depression	23
Chronic Kidney Disease	28
Asthma	15
Osteoperosis	17
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	21
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Claudine Janet Diana Isaacs, MD for Medicare patients.

doctor visit	187

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD.

**Ethnicity**
Non-Hispanic White	78
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD in 2017

Hypertension	44
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	24
Depression	31
Chronic Kidney Disease	21
Asthma	12
Osteoperosis	16
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Claudine Janet Diana Isaacs, MD for Medicare patients.

doctor visit	165

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD.

**Gender**
Male	12
Female	99

**Ethnicity**
Non-Hispanic White	82
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD in 2018

Hypertension	49
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	26
Depression	23
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	21
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Claudine Janet Diana Isaacs, MD treated as a medical oncologist in WASHINGTON, DC during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Claudine Janet Diana Isaacs, MD for Medicare patients.

doctor visit	153
hospital care	78
inpatient care	78

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD.

**Gender**
Male	24
Female	110

**Ethnicity**
Non-Hispanic White	91
Black	23
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	30
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD in 2019

Hypertension	56
High Cholesterol	49
Stroke	10
Ischemic Heart Disease	28
Depression	27
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	23
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	25
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Claudine Janet Diana Isaacs, MD for Medicare patients.

doctor visit	191

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD.

**Ethnicity**
Non-Hispanic White	84
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD in 2020

Hypertension	42
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	29
Depression	27
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	24
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	16
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Claudine Janet Diana Isaacs, MD treated as a medical oncologist in WASHINGTON, DC during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Claudine Janet Diana Isaacs, MD for Medicare patients.

doctor visit	195
hospital care	16
inpatient care	16

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD.

**Ethnicity**
Non-Hispanic White	69
Black	20
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD in 2021

Hypertension	49
High Cholesterol	50
Stroke	11
Ischemic Heart Disease	34
Depression	25
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	33
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Claudine Janet Diana Isaacs, MD for Medicare patients.

doctor visit	151

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD.

**Ethnicity**
Non-Hispanic White	66
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	47
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD in 2022

Hypertension	51
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	24
Depression	20
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	40
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Claudine Janet Diana Isaacs, MD for Medicare patients.

The highest averages for the top procedures that Dr. Claudine Janet Diana Isaacs, MD treated as a medical oncologist in WASHINGTON, DC were hospital care and inpatient care.

doctor visit	163
hospital care	62
inpatient care	62

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD.

**Gender**
Male	9
Female	58

**Ethnicity**
Black / African American	12
Asian / Pacific Islander	0
Non-Hispanic White	76
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	11
85 and over	0
Less than 65	0
65 to 74	65

Average of Total of Conditions of Medicare patients treated by Dr. Claudine Janet Diana Isaacs, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Claudine Janet Diana Isaacs, MD treated were cancer, hypertension, high cholesterol and ischemic heart disease.

Hypertension	48
High Cholesterol	44
Stroke	1
Ischemic Heart Disease	25
Depression	22
Chronic Kidney Disease	21
Asthma	4
Osteoporosis	16
Heart Failure	14
Chronic Obstructive Pulmonary Disease	3
Diabetes	19
Atrial Fibrillation	2
Dementia	0
Cancer	68

Education & Training

Dr. Claudine Janet Diana Isaacs, MD graduated from McGill University Faculty of Medicine in 1987. She completed residency at Washington Hospital Center. She is certified by the American Board of Internal Medicine, Medical Oncology and has a state license in District of Columbia.

Medical School: McGill University Faculty of Medicine (1987)

Residency: Washington Hospital Center

Board Certification: American Board of Internal Medicine, Medical Oncology

Licensed In: District of Columbia

Affiliations & Hospitals

Dr. Claudine Janet Diana Isaacs, MD is associated with these hospitals and organizations:

MedStar Georgetown University Hospital

MedStar Health

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. Claudine Janet Diana Isaacs, MD appears to accept the following insurance providers: MultiPlan, Optimum Choice, Optima Health, MAMSI, Magellan Health Services, United Healthcare Choice Plus, United Healthcare Choice, First Health PPO, Blue Choice, Great-West Healthcare, TRICARE, Coventry, TRICARE Reserve Select, Anthem, Aetna Managed Choice POS, Beech Street PPO, Aetna HMO, Kaiser Permanente, CIGNA PPO, CIGNA EPO, Aetna Medicare PPO, Aetna Medicare PFFS, CIGNA Indemnity, AmeriHealth, AARP, Medicare Advantage, TriWest, Coventry National Network PPO, Highmark, Amerigroup, United Healthcare, Medicaid, Humana, Cigna, Sentara Health Plans, WellPoint, United Healthcare Community Plan (AmeriChoice), Humana Medicare Advantage PPO, Blue Cross and Blue Shield of Michigan, CIGNA PPO Plus, HealthyBlue PPO, Aetna Premier 200PD, MedStar Family Choice - Maryland Health Choice, CareFirst NASCO, Private Fee-for-Service Plans (PFFS), M.D. IPA Preferred (POS), CareFirst Maryland Indemnity or PPO, IH-PPO, Aetna Advantage 6350PD, DC/MD SHOP QHP Small Business Plans, CareFirst EPO, MedStar Family Choice DC Healthy Families, Optimum Choice Preferred (POS), Medicare Direct, OCI Direct (HMO), Alterwood Advanatge HMO & DSNP Plans, Aetna Open Choice (PPO), OA Plus, CareFirst Administrators, United Student Resources, IH-Network Only Plus, IH-POS, Aetna Classic 5000, Aetna Signature Administrator PPO/TPA, CareFirst Community Health Plan of Maryland, Healthy Blue (HMO, POS), IH-POS Plus, Jai Medical Systems - Maryland Health Choice, Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA, CareFirst Maryland Point of Service Plan, Health Services for Children with Special Needs, Choice POS II, CareFirst Blue Card Program, Choice Fund PPO, IH-EPO Plus, Aetna VA Exchange, Aetna Managed Choice Open Access (POS), CareFirst BlueCross BlueShield Advantage Core/Enhanced, Aetna Better Health of Virginia, Aetna Worker's Compensation Network, Options PPO Cardiac Global, Uniformed Services Family Health Plan, Aetna Advantage 5750, IH-Open HMO Option, HumanaChoice Honor's plan PPO, Aetna Basic, CareFirst FEP Blue Focus, Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global, MedStar Family Choice DC Healthcare Alliance, Core Essential (HMO), IH-Open EPO Plus, IH-Open POS Plus, Johns Hopkins Advantage MD PLUS PPO, Select HMO/HealthFund/Health Network, MD IPA (HMO) & MD IPA Preferred Cardiac Global, CareFirst Blue Preferred PPO, Aetna Elect Choice/ Open Access (POS), IH-Open HMO, Aetna Advantage 6350, Erickson Advantage Plans, M.D. IPA (HMO), POS OA, Aetna Elect Choice/ EPO (Aetna Health Fund), Aetna Quality Point of Service (POS), IH-Open POS II, Johns Hopkins Advantage MD HMO, Aetna Classic 5000PD, CareFirst Dual Prime HMO-SNP, Priority Partners - Maryland Health Choice, Aetna Student Health Insurance, Private Health Care Systems (PPO), Choice POS, Lasso Healthcare - Medicare Medical Savings Account, IH-Indemnity, CareFirst MedStar PPO, CareFirst (NCA) Indemnity, Aetna Traditional Choice (PPO), United Medicare Private Fee-for-Service (PFFS) plans, IH-HMO, IH-Open Network Only Plus, HumanaChoice PPO, CareFirst Federal Employee Program (Std. & Basic PPO), Johns Hopkins Advantage MD PPO, Medicare FFS, Maryland Physicians Care MCO, Veterans Affairs Community Care Network, Advantra Platinum (PPO), Aetna Better Health of Maryland, BCBS Out-of-State Medicare Plans (Blue Advantage), Employee Health Plan, Choice POS II Open Access, Navigate, Police and Fire Clinic, Network OA, Aetna Classic 3500 and CareFirst MedStar Select PPO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Claudine Janet Diana Isaacs, MD accepts the following insurance providers:

MultiPlan

Optimum Choice

Optima Health

MAMSI

Magellan Health Services

United Healthcare Choice Plus

United Healthcare Choice

First Health PPO

Blue Choice

Great-West Healthcare

TRICARE

Coventry

TRICARE Reserve Select

Anthem

Aetna Managed Choice POS

Beech Street PPO

Aetna HMO

Kaiser Permanente

CIGNA PPO

CIGNA EPO

Aetna Medicare PPO

Aetna Medicare PFFS

CIGNA Indemnity

AmeriHealth

AARP

Medicare Advantage

TriWest

Coventry National Network PPO

Highmark

Amerigroup

United Healthcare

Medicaid

Humana

Cigna

Sentara Health Plans

WellPoint

United Healthcare Community Plan (AmeriChoice)

Humana Medicare Advantage PPO

Blue Cross and Blue Shield of Michigan

CIGNA PPO Plus

HealthyBlue PPO

Aetna Premier 200PD

MedStar Family Choice - Maryland Health Choice

CareFirst NASCO

Private Fee-for-Service Plans (PFFS)

M.D. IPA Preferred (POS)

CareFirst Maryland Indemnity or PPO

IH-PPO

Aetna Advantage 6350PD

DC/MD SHOP QHP Small Business Plans

CareFirst EPO

MedStar Family Choice DC Healthy Families

Optimum Choice Preferred (POS)

Medicare Direct

OCI Direct (HMO)

Alterwood Advanatge HMO & DSNP Plans

Aetna Open Choice (PPO)

OA Plus

CareFirst Administrators

United Student Resources

IH-Network Only Plus

IH-POS

Aetna Classic 5000

Aetna Signature Administrator PPO/TPA

CareFirst Community Health Plan of Maryland

Healthy Blue (HMO, POS)

IH-POS Plus

Jai Medical Systems - Maryland Health Choice

Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA

CareFirst Maryland Point of Service Plan

Health Services for Children with Special Needs

Choice POS II

CareFirst Blue Card Program

Choice Fund PPO

IH-EPO Plus

Aetna VA Exchange

Aetna Managed Choice Open Access (POS)

CareFirst BlueCross BlueShield Advantage Core/Enhanced

Aetna Better Health of Virginia

Aetna Worker's Compensation Network

Options PPO Cardiac Global

Uniformed Services Family Health Plan

Aetna Advantage 5750

IH-Open HMO Option

HumanaChoice Honor's plan PPO

Aetna Basic

CareFirst FEP Blue Focus

Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global

MedStar Family Choice DC Healthcare Alliance

Core Essential (HMO)

IH-Open EPO Plus

IH-Open POS Plus

Johns Hopkins Advantage MD PLUS PPO

Select HMO/HealthFund/Health Network

MD IPA (HMO) & MD IPA Preferred Cardiac Global

CareFirst Blue Preferred PPO

Aetna Elect Choice/ Open Access (POS)

IH-Open HMO

Aetna Advantage 6350

Erickson Advantage Plans

M.D. IPA (HMO)

POS OA

Aetna Elect Choice/ EPO (Aetna Health Fund)

Aetna Quality Point of Service (POS)

IH-Open POS II

Johns Hopkins Advantage MD HMO

Aetna Classic 5000PD

CareFirst Dual Prime HMO-SNP

Priority Partners - Maryland Health Choice

Aetna Student Health Insurance

Private Health Care Systems (PPO)

Choice POS

Lasso Healthcare - Medicare Medical Savings Account

IH-Indemnity

CareFirst MedStar PPO

CareFirst (NCA) Indemnity

Aetna Traditional Choice (PPO)

United Medicare Private Fee-for-Service (PFFS) plans

IH-HMO

IH-Open Network Only Plus

HumanaChoice PPO

CareFirst Federal Employee Program (Std. & Basic PPO)

Johns Hopkins Advantage MD PPO

Medicare FFS

Maryland Physicians Care MCO

Veterans Affairs Community Care Network

Advantra Platinum (PPO)

Aetna Better Health of Maryland

BCBS Out-of-State Medicare Plans (Blue Advantage)

Employee Health Plan

Choice POS II Open Access

Navigate

Police and Fire Clinic

Network OA

Aetna Classic 3500

CareFirst MedStar Select PPO

Ratings & Reviews

Dr. Claudine Janet Diana Isaacs, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 509 ratings. We collect ratings and reviews of Dr. Claudine Janet Diana Isaacs, MD from all over the web to help you find the right in WASHINGTON, DC.

4.9

Overall Rating

(509 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 4.0 2022-06-07

Patient verified via Press Ganey

Being a cancer patient is hard and I can only imagine what the doctors and team go through with their patients. There is a fine line of caring, listening yet not becoming attached knowing people are dying.

Overall Rating: 5.0 2024-12-05

Patient verified via Press Ganey

Dr. Isaacs is beyond superb, thoughtful in guidance and care plan. Categorically the best gift in receiving care from her in my whole adult life! So grateful for her!!

Overall Rating: 5.0 2025-03-25

Patient verified via Press Ganey

Dr. Isaacs is amazing - she is the quarterback is was looking for to handle my case. She is smart, thoughtful, a leader and has great bedside manner.

Overall Rating: 5.0 2024-04-24

Patient verified via Press Ganey

Excellent - Always the best!

Overall Rating: 5.0 2025-05-02

Patient verified via Press Ganey

Dr. Isaacs is INCREDIBLE!!!

Overall Rating: 5.0 2024-09-27

Patient verified via Press Ganey

Good.

General Payments

These charts describe general payments received by Dr. Claudine Janet Diana Isaacs, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Genentech USA, Inc.	$219,688 Perjeta $113,511	Kadcyla $67,512	TECENTRIQ $31,884	Herceptin $3,480	$3,300
Pfizer Inc.	$76,187 IBRANCE $73,594	TORISEL $5	$2,588
AstraZeneca Pharmaceuticals LP	$61,163 FASLODEX $47,027	LYNPARZA $9,453	Enhertu $1,370	ATACAND $47	$3,266
Novartis Pharmaceuticals Corporation	$41,256 KISQALI $20,539	PIQRAY $20,260	$457
Puma Biotechnology, Inc.	$29,612 Nerlynx $27,662	$1,950
Other	$59,360 TUKYSA $27,118	Abraxane $14,934	Trodelvy $4,810	Non-Covered Product $2,342	Halaven $2,188	Other $7,968

**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	$284,351
Consulting Fee	$134,582
Travel and Lodging	$52,561
Food and Beverage	$8,989
Honoraria	$6,770
Other	$12

Research Payments

Dr. Claudine Janet Diana Isaacs, MD has received 823 research payments totaling $3,399,762.

Biography

Dr. Claudine Isaacs specializes in adult hematology, adult oncology, and medical oncology and practices in Washington, DC. Areas of expertise for Dr. Isaacs include fine needle aspiration (FNA), infertility, and tumor. Patient reviews placed Dr. Isaacs at an average of 5.0 stars (out of 5). She appears to be an in-network provider for Anthem, Blue California, and Coventry, in addition to other insurance carriers. She obtained her medical school training at McGill University Faculty of Medicine and performed her residency at Washington Hospital Center, Georgetown University Hospital, and a hospital affiliated with McGill University. Dr. Isaacs speaks French. She is professionally affiliated with MedStar Georgetown University Hospital. According to Doctor.com, new patients are welcome to contact her office in Washington, DC.