ROBERT ISAACS M.D.
NPI 1669443446
Radiology - Diagnostic Radiology in Germantown, MD

Active since January 30, 2006PECOS EnrolledAccepts Medicare Assignment
20410 OBSERVATION DR, SUITE 104, GERMANTOWN, MD 20876(301) 948-5700(301) 212-4277 Get Directions Write a Review

NPPES record last updated: July 22, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Robert Isaacs M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ROBERT ISAACS M.D. (NPI 1669443446) is an individual diagnostic radiology provider in Germantown, Maryland, licensed in Maryland (D38257) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Adventist Healthcare White Oak Medical Center, and is a graduate of New York Medical College (1984).

NPPES Registry Identity

NPI1669443446
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameROBERT ISAACSCredential: M.D.
Location Address20410 OBSERVATION DR, SUITE 104Germantown, MD 20876-4000
Mailing Address20410 Observation Dr, Suite 104Germantown, MD 20876-4000 · (301) 948-5700 · Fax (301) 212-4277
Fax(301) 212-4277
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 1984
Enumeration DateJanuary 30, 2006
Last NPPES UpdateJuly 22, 2009
NPI 1669443446 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in MD · D38257
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
20410 OBSERVATION DR, Germantown, MD 20876

Other Identifiers 3

Medicare UPINE22144MD
Medicaid330841300MD
Medicare ID-Type Unspecified474409S37MD

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Robert Isaacs M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9739245598
PECOS Enrollment IDI20110802000304
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 69

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
49,980 services438 patients
Injection, gadoterate meglumine, 0.1 ml A9575
Gadoterate meglumine is a contrast agent used in MRI scans to help visualize certain areas of your body more clearly. It's injected into your bloodstream, typically through a vein in your arm, and helps doctors get more detailed images.
7,750 services50 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
702 services614 patients
Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
328 services323 patients
Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
307 services263 patients
Ct scan of heart with evaluation of blood vessel calcium 75571
A CT scan of the heart with evaluation of blood vessel calcium is a non-invasive test that uses X-rays to create detailed images of your heart. It helps in detecting and measuring calcium-containing plaque in the arteries, which can indicate heart disease.
306 services305 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Adventist Healthcare White Oak Medical Center

Acute Care Hospitals · Silver Spring, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210016
Location11890 Healing WaySilver Spring, MD 20904 · Montgomery County
Emergency services Birthing friendly

Adventist Healthcare Shady Grove Medical Center

Acute Care Hospitals · Rockville, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210057
Location9901 Medical Center DriveRockville, MD 20850 · Montgomery County
Emergency services Birthing friendly

Adventist Healthcare Fort Washington Medical Ctr

Acute Care Hospitals · Fort Washington, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210060
Location11711 Livingston RoadFort Washington, MD 20744 · Prince Georges County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20876 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Mental Health)
20410 OBSERVATION DR
GERMANTOWN, MD 20876
Single Specialty
20410 OBSERVATION DR, STE 100
GERMANTOWN, MD 20876
Radiology (Diagnostic Radiology)
20410 OBSERVATION DR, SUITE 104
GERMANTOWN, MD 20876
Counselor (Mental Health)
20410 OBSERVATION DR
GERMANTOWN, MD 20876
Radiology (Vascular & Interventional Radiology)
20410 OBSERVATION DR, SUITE 104
GERMANTOWN, MD 20876
Surgery (Vascular Surgery)
20410 OBSERVATION DR, SUITE 100
GERMANTOWN, MD 20876
Radiology (Diagnostic Radiology)
20410 OBSERVATION DR, SUITE 104
GERMANTOWN, MD 20876
Behavior Analyst
20410 OBSERVATION DR
GERMANTOWN, MD 20876

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert Isaacs's NPI number?

The NPI number for Robert Isaacs is 1669443446. It was assigned to this individual provider in the NPPES registry on January 30, 2006.

Where is Robert Isaacs located?

Robert Isaacs practices at 20410 Observation Dr Suite 104, Germantown, MD 20876. The listed phone number is (301) 948-5700.

What is Robert Isaacs's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Robert Isaacs enrolled in Medicare?

Yes. Robert Isaacs is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Robert Isaacs affiliated with any hospitals?

According to CMS data, Robert Isaacs is affiliated with Adventist Healthcare White Oak Medical Center, Adventist Healthcare Shady Grove Medical Center and Adventist Healthcare Fort Washington Medical Ctr.

When was this NPI record last updated?

The NPPES record for Robert Isaacs was last updated on July 22, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.