DR. MICHAEL W. GEN M.D.
NPI 1487623906
Internal Medicine - Interventional Cardiology in Virginia Beach, VA
NPI Status: Active since March 16, 2006
Contact Information
100 CONSTITUTION DR STE 217
VIRGINIA BEACH, VA
ZIP 23462
Phone: (757) 963-7729
Fax: (757) 470-5665
NPPES record last updated: June 4, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.
Record update history: Jun 4, 2025, May 12, 2021 (2 updates tracked since 2021).
- Individual
- Male
- Years of Experience 30
- Internal Medicine
- Interventional Cardiology
- Accepts Medicare Approved Payment
- PECOS Enrolled
About MICHAEL GEN
This page provides the complete NPI Profile along with additional information for Michael Gen, an internist established in Virginia Beach, Virginia with a medical specialization in Internal Medicine, focusing in interventional cardiology and more than 30 years of experience. The healthcare provider is registered in the NPI registry with number 1487623906 assigned on March 2006. The practitioner's primary taxonomy code is 207RI0011X with license number 0101265990 (VA). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1487623906
- Provider Name
- DR. MICHAEL W. GEN M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 100 CONSTITUTION DR STE 217 VIRGINIA BEACH, VA 23462
- Location Phone
- (757) 963-7729
- Location Fax
- (757) 470-5665
- Mailing Address
- 100 CONSTITUTION DR STE 217 VIRGINIA BEACH, VA 23462
- Mailing Phone
- (757) 963-7729
- Mailing Fax
- (757) 470-5665
- Medical School Name
- OTHER
- Graduation Year
- 1997
- Is Sole Proprietor?
- No
- Enumeration Date
- 03-16-2006
- Last Update Date
- 06-04-2025
- Code Navigator
An internist like Michael Gen is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.
Location Map
Secondary Locations
- 12720 McManus Blvd Ste 305
Newport News, VA 23602
(757) 963-7729
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Internal Medicine Interventional Cardiology
- Taxonomy Code
- 207RI0011X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 0101265990
- License State
- VA
- Taxonomy Description
- An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 207R00000X | Allopathic & Osteopathic Physicians | Internal Medicine | 0101265990 (VA) |
| 2 | 207RC0000X | Allopathic & Osteopathic Physicians | Internal Medicine | 0101265990 (VA) |
| 3 | 207UN0901X | Allopathic & Osteopathic Physicians | Nuclear Medicine | 0101265990 (VA) |
Medicare Participation & PECOS Enrollment Status
Michael Gen is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.
Michael Gen is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
PECOS PAC ID: 6800874785
What is the PECOS Associate Control ID?
A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.PECOS Enrollment ID: I20210518001028
What is the Provider Enrollment ID?
The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.Accepts Medicare Assignment? Yes
What does it mean "accepts medicare assignment"?
When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
Provider Referred Orders for Durable Medical Equipment, Devices & Supplies
The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.
Durable Medical Equipment
DME-Other DME (DE001N)
Tubing with integrated heating element for use with positive airway pressure device (HCPCS:A4604)
3 DME suppliers used 33 Medicare Claims 33 Services Paid
DME-Other DME (DE001N)
Full face mask used with positive airway pressure device, each (HCPCS:A7030)
2 DME suppliers used 40 Medicare Claims 40 Services Paid
DME-Other DME (DE001N)
Face mask interface, replacement for full face mask, each (HCPCS:A7031)
2 DME suppliers used 45 Medicare Claims 133 Services Paid
DME-Other DME (DE001N)
Headgear used with positive airway pressure device (HCPCS:A7035)
3 DME suppliers used 21 Medicare Claims 21 Services Paid
DME-Other DME (DE001N)
Filter, disposable, used with positive airway pressure device (HCPCS:A7038)
3 DME suppliers used 43 Medicare Claims 258 Services Paid
DME-Other DME (DE001N)
Water chamber for humidifier, used with positive airway pressure device, replacement, each (HCPCS:A7046)
3 DME suppliers used 17 Medicare Claims 17 Services Paid
DME-Other DME (DE001N)
Continuous positive airway pressure (cpap) device (HCPCS:E0601)
2 DME suppliers used 27 Medicare Claims 27 Services Paid
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
Critical care, first 30-74 minutes
Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional
Electrocardiogram (ecg) up to 30 days continuous with transmission of patient triggered events with review and report by health care professional
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
Evaluation of cardiac rhythm monitor system
Evaluation of cardiac rhythm monitor system, remote up to 30 days
Evaluation of single, dual, multiple lead or leadless pacemaker system
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days
Evaluation of single, dual, or multiple lead implantable defibrillator system
Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician
Heart rhythm recording continous external ekg over more than 48 hours up to 7 days
Heart rhythm recording of continous external ekg over 8-15 days
Heart rhythm review and interpretation of continous external ekg over 8-15 days
Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
Injection, perflutren lipid microspheres, per ml
Injection, regadenoson, 0.1 mg
Insertion of needle into vein for collection of blood sample
Insertion of pacemaker and upper and lower heart chamber electrode
Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch
Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist
Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist
Insertion of tube in right and left heart chambers and coronary artery for diagnosis with review by radiologist
Insertion of tube into abdominal, pelvic, or leg artery, additional second, third, and beyond
Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
Nuclear medicine studies of heart muscle at rest and with stress and spect
Nuclear medicine study, spect imaging, 1 area or single acquisition, single day imaging
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional
Repair of left upper heart chamber with implant with review by radiologist
Replacement of aortic valve through the skin and femoral artery
Review by radiologist of abdominal aorta image
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
Technetium tc-99m tetrofosmin, diagnostic, per study dose
Ultrasound of heart blood flow, valves and chambers
Ultrasound of heart with color-depicted blood flow, rate and valve function
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
Ultrasound of heart with probe in esophagus, with report
Ultrasound study of arm or leg veins with compression and maneuvers
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
This service was performed 50 times for 26 patientsAn Electrocardiogram (ECG) is a non-invasive test that records the electrical signals in your heart. For up to 30 days, a small device will continuously monitor your heart's activity. A healthcare professional will then review the data and provide a report on your heart's function.
This service was performed 146 times for 139 patientsAn Electrocardiogram (ECG) is a test that records your heart's electrical activity for up to 30 days. You trigger a transmission if you feel symptoms, which is then reviewed by a healthcare professional. The report helps diagnose heart conditions.
This service was performed 41 times for 41 patientsThis service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
This service was performed 15 times for 12 patientsThis is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
This service was performed 407 times for 303 patientsThe evaluation of a cardiac rhythm monitor system involves checking your heart's electrical activity. It's a non-invasive procedure that uses a device to record your heart's rhythm and rate. This helps identify any irregularities, ensuring your heart is functioning properly.
This service was performed 20 times for 16 patientsThis procedure involves remotely monitoring your heart rhythm for up to 30 days. A small device will record your heart's activity, which can be accessed by your healthcare team. This aids in diagnosing any irregularities or issues with your heart function.
This service was performed 128 times for 26 patientsAn evaluation of a pacemaker system examines how well your heart device is working. Single, dual, multiple lead, or leadless refers to the wires that deliver electrical pulses from the pacemaker to your heart. This check ensures your heart is receiving the right amount of support from the device.
This service was performed 93 times for 63 patientsThis procedure evaluates your pacemaker system remotely for up to 90 days. It checks whether single, dual, multiple lead, or leadless pacemakers are working properly. It's a safe, convenient way to ensure your heart device is functioning optimally.
This service was performed 154 times for 72 patientsThis procedure evaluates your implantable defibrillator system, which helps regulate your heart rhythm. It can involve single, dual, or multiple lead systems. It's essential to ensure the device is working correctly and adjusting to your heart's needs.
This service was performed 22 times for 17 patientsThis procedure involves remotely monitoring your implantable defibrillator system, which can have single, dual, or multiple leads. Over a period of up to 90 days, the system's performance is evaluated to ensure it's working properly and providing the necessary heart rhythm support.
This service was performed 51 times for 21 patientsAn exercise or drug-induced heart stress test with ECG is a procedure performed by a doctor to assess how your heart responds to exertion. It involves monitoring your heart's electrical activity while you exercise or after medication is given to mimic exercise effects.
This service was performed 303 times for 290 patientsThis procedure involves wearing a device, an external EKG, for up to 7 days to continuously monitor your heart rhythm. It helps detect irregularities that may not occur during a standard EKG. The device is non-invasive and safe.
This service was performed 14 times for 14 patientsA heart rhythm recording is a non-invasive procedure where a small device, attached externally, monitors your heart's electrical activity for 8-15 days. It helps detect irregular heart rhythms, assess heart rate, and guide treatment decisions. It's safe, painless, and can be done during normal daily activities.
This service was performed 75 times for 71 patientsThis service involves wearing a device for 8-15 days that continuously records your heart's electrical activity. It helps in identifying irregular heart rhythms. The recorded data is then reviewed and interpreted by a healthcare professional for any abnormalities.
This service was performed 81 times for 77 patientsA heart rhythm review involves monitoring your heart's electrical activity for more than 48 hours up to 7 days. Using a device called an external EKG, doctors can track your heartbeats to detect irregularities and help diagnose heart conditions.
This service was performed 17 times for 17 patientsInitial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
This service was performed 106 times for 90 patientsPerflutren lipid microspheres injection, per ml, is a diagnostic tool used to enhance ultrasound images. It contains tiny gas-filled bubbles that improve the clarity of the images, aiding in a more accurate diagnosis.
This service was performed 42 times for 21 patientsRegadenoson injection, 0.1 mg, is a medication used to help visualize the heart during a stress test. It works by increasing blood flow in the arteries of the heart. It's injected into a vein and is generally well-tolerated.
This service was performed 1,404 times for 334 patientsThis procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
This service was performed 15 times for 15 patientsA pacemaker insertion is a procedure where a small device, called a pacemaker, is implanted under your skin. This device uses electrical pulses to prompt the heart to beat at a normal rate. Electrodes are placed in the upper and lower chambers of your heart to help regulate your heartbeat.
This service was performed 23 times for 23 patientsThis procedure involves placing a small, mesh tube (stent) in your coronary artery to keep it open. A balloon is used to expand the stent and artery, improving blood flow to your heart. It's typically done for a single artery or branch.
This service was performed 48 times for 41 patientsThis procedure involves placing a tube into your left lower heart chamber and coronary artery. It helps doctors diagnose heart conditions by allowing them to view these areas in detail. A radiologist will review the images to ensure accurate diagnosis.
This service was performed 103 times for 96 patientsThis procedure involves placing a tube into your left lower heart chamber and coronary artery. It helps doctors diagnose heart conditions by allowing them to view these areas in detail. A radiologist will review the images to ensure accurate diagnosis.
This service was performed 22 times for 21 patientsThis procedure involves placing a tube into the heart chambers and coronary artery. It helps diagnose heart conditions. A radiologist reviews the images obtained. It's a standard, safe procedure performed by experienced medical professionals.
This service was performed 25 times for 24 patientsThis procedure involves placing a tube into an artery in the abdomen, pelvis, or leg. It's done to improve blood flow or deliver medication. If more than one tube is needed, each additional insertion is done separately.
This service was performed 16 times for 13 patientsThis procedure involves placing a tube into an artery in the abdomen, pelvis, or leg. The tube is inserted into the initial third order branch of the artery. This can help doctors diagnose or treat certain conditions by allowing access to these blood vessels.
This service was performed 16 times for 13 patientsThis is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
This service was performed 13 times for 13 patientsThis is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
This service was performed 384 times for 383 patientsNuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.
This service was performed 621 times for 597 patientsA nuclear medicine study with SPECT involves a safe, small amount of radioactive substance to help visualize body organs. SPECT, or Single Photon Emission Computed Tomography, creates detailed 3D images. This helps doctors diagnose and monitor conditions in a specific body area.
This service was performed 51 times for 51 patientsThis service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.
This service was performed 12 times for 12 patientsThis is a procedure to fix a problem in your left upper heart chamber. An implant is used to correct the issue. After the procedure, a radiologist, a doctor who specializes in medical imaging, reviews the images to ensure everything is in order.
This service was performed 47 times for 47 patientsThis procedure, known as Transcatheter Aortic Valve Replacement (TAVR), involves replacing a damaged aortic valve through a small incision in the leg. A catheter is inserted into the femoral artery and guided up to the heart. The new valve is then positioned and deployed, restoring normal blood flow.
This service was performed 21 times for 21 patientsThis is a procedure where a radiologist, a doctor specialized in medical imaging, examines an image of your abdominal aorta. The abdominal aorta is the large blood vessel that carries blood to your lower body. The radiologist checks for any abnormalities to ensure your overall vascular health.
This service was performed 14 times for 14 patientsAn electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
This service was performed 517 times for 470 patientsFollow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
This service was performed 186 times for 91 patientsTechnetium Tc-99m Tetrofosmin is a radiopharmaceutical used in diagnostic imaging. It helps highlight areas of concern in the heart by emitting signals captured by a special camera. This assists doctors in detecting heart conditions.
This service was performed 1,224 times for 589 patientsAn ultrasound of your heart, also known as an echocardiogram, is a test that uses sound waves to create detailed images of your heart. It helps doctors check the health of your heart's chambers, valves, and blood flow.
This service was performed 22 times for 22 patientsAn ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.
This service was performed 22 times for 22 patientsThis is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
This service was performed 36 times for 35 patientsThis is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
This service was performed 578 times for 535 patientsThis procedure, called a transesophageal echocardiogram, uses a small probe passed into your esophagus to capture detailed images of your heart. The report provides information about your heart's structure and function.
This service was performed 22 times for 22 patientsAn ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.
This service was performed 51 times for 50 patientsThis procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.
This service was performed 158 times for 148 patientsThis procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.
This service was performed 36 times for 33 patientsPhysician Visit Costs
The typical physician office visit costs for Medicare beneficiaries in this area are: $32.26 for a new patient copayment and $24.78 for an established patient copayment.
The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.
For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.
The prices below reflect the costs for new and established patients in the 23462 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99204
- Average New Patient Price $129.04
- Minimum New Patient Price $56.19
- Maximum New Patient Price $170.3
- Average New Patient Copayment $32.26
- Minimum New Patient Copayment $14.04
- Maximum New Patient Copayment $42.57
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $99.13
- Minimum Established Patient Price $18.07
- Maximum Established Patient Price $138.91
- Average Established Patient Copayment $24.78
- Minimum Established Patient Copayment $4.51
- Maximum Established Patient Copayment $34.72
* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.
Find Provider Hospital Affiliations - Privileges
Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.
Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Michael Gen is affiliated with the following medical facilities:
| Hospital Name | Address | Phone | Hospital Type | Overall Rating |
|---|---|---|---|---|
| SENTARA NORFOLK GENERAL HOSPITAL | 600 GRESHAM DR NORFOLK, VA 23507 | (757) 388-3000 | Acute Care Hospitals | |
| BON SECOURS MARYVIEW MEDICAL CENTER | 3636 HIGH STREET PORTSMOUTH, VA 23707 | (757) 398-2200 | Acute Care Hospitals | |
| SENTARA LEIGH HOSPITAL | 830 KEMPSVILLE ROAD NORFOLK, VA 23502 | (757) 261-6700 | Acute Care Hospitals | |
| SENTARA VIRGINIA BEACH GENERAL HOSPITAL | 1060 FIRST COLONIAL ROAD VIRGINIA BEACH, VA 23454 | (757) 395-8000 | Acute Care Hospitals | |
| CHESAPEAKE GENERAL HOSPITAL | 736 BATTLEFIELD BLVD, NORTH CHESAPEAKE, VA 23320 | (757) 312-8121 | Acute Care Hospitals |
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NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1487623906, we treat the final digit (6) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 64 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 4 providers are registered at the same or a nearby location.
VIRGINIA BEACH, VA 23462
VIRGINIA BEACH, VA 23462
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1487623906, enumerated as an "individual" on March 16, 2006.
The provider is located at 100 CONSTITUTION DR STE 217 VIRGINIA BEACH, VA 23462 and the phone number is (757) 963-7729.
Internal Medicine with taxonomy code 207RI0011X and a focus in Interventional Cardiology.
Michael Gen is affiliated with: SENTARA NORFOLK GENERAL HOSPITAL, BON SECOURS MARYVIEW MEDICAL CENTER, SENTARA LEIGH HOSPITAL, SENTARA VIRGINIA BEACH GENERAL HOSPITAL and CHESAPEAKE GENERAL HOSPITAL.