MR. BENNY SUNG KIM M.D.
NPI 1649404690
Psychiatry & Neurology - Vascular Neurology in Stony Brook, NY

NPI Status: Active since May 06, 2009

Contact Information

STONY BROOK UNIVERSITY HOSPITAL
MEDICAL STAFF OFFICE T14
STONY BROOK, NY
ZIP 11794
Phone: (631) 444-2754
Fax: (631) 444-6031

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  • Individual
  • Male
  • Years of Experience 18
  • Psychiatry & Neurology
  • Vascular Neurology
  • Accepts Medicare Approved Payment
  • PECOS Enrolled
  • Medicare Quality Reporting

About BENNY KIM

This page provides the complete NPI Profile along with additional information for Benny Kim, a provider established in Stony Brook, New York with a medical specialization in Psychiatry & Neurology, focusing in vascular neurology and more than 18 years of experience. The healthcare provider is registered in the NPI registry with number 1649404690 assigned on May 2009. The practitioner's primary taxonomy code is 2084V0102X with license number 0101263884 (VA). The provider is registered as an individual and his NPI record was last updated March 2026.

NPI
1649404690
Provider Name
MR. BENNY SUNG KIM M.D.
Gender
Male
Entity Type
Individual
Location Address
STONY BROOK UNIVERSITY HOSPITAL MEDICAL STAFF OFFICE T14 STONY BROOK, NY 11794
Location Phone
(631) 444-2754
Location Fax
(631) 444-6031
Mailing Address
6805 TENNYSON DR MC LEAN, VA 22101
Mailing Phone
(473) 831-5130
Medical School Name
OTHER
Graduation Year
2008
Is Sole Proprietor?
No
Enumeration Date
05-06-2009
Last Update Date
03-23-2026
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Location Map

Secondary Locations

  • 1850 Town Center Pkwy
    Reston, VA 20190
    (703) 717-4577
  • 1715 N George Mason Dr Ste 107
    Arlington, VA 22205
    (703) 717-4577

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

Psychiatry & Neurology Vascular Neurology

Taxonomy Code
2084V0102X
Type
Allopathic & Osteopathic Physicians
License No.
0101263884
License State
VA
Taxonomy Description
Vascular Neurology is a subspecialty in the evaluation, prevention, treatment and recovery from vascular diseases of the nervous system. This subspecialty includes the diagnosis and treatment of vascular events of arterial or venous origin from a large number of causes that affect the brain or spinal cord such as ischemic stroke, intracranial hemorrhage, spinal cord ischemia and spinal cord hemorrhage.

Medicare Participation & PECOS Enrollment Status

Benny Kim 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.

Benny Kim 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: 42513434

    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: I20181106000129

    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

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.

Established patient office or other outpatient visit, 40-54 minutes

This 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 39 times for 36 patients

Follow-up hospital inpatient care per day, typically 35 minutes

Follow-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 60 times for 41 patients

Initial hospital inpatient care per day, typically 70 minutes

Initial 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 29 times for 29 patients

New patient office or other outpatient visit, 60-74 minutes

This 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 26 times for 26 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $38.57 for a new patient copayment and $29.4 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 11794 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $154.28
  • Minimum New Patient Price $67.4
  • Maximum New Patient Price $203.53
  • Average New Patient Copayment $38.57
  • Minimum New Patient Copayment $16.85
  • Maximum New Patient Copayment $50.88

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $117.62
  • Minimum Established Patient Price $21.66
  • Maximum Established Patient Price $164.45
  • Average Established Patient Copayment $29.4
  • Minimum Established Patient Copayment $5.41
  • Maximum Established Patient Copayment $41.11

* 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.

Quality Reporting

The provider participated in CMS Quality Payment Program. The Quality Payment Program aims to improve population health, reduce costs and improve the care received by Medicare beneficiaries. The following quality measures meet Medicare's statistical reporting standards. Not all providers report the same information, because not all providers give the same services to patients. The quality information is just a snapshot of some the care providers give to their patients. Reporting more or less information is not a reflection of quality.

Quality Measure Performance Number of Patients
Care Plan 100% 26
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker or provide an advance care plan

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. Benny Kim is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
VIRGINIA HOSPITAL CENTER1701 NORTH GEORGE MASON DRIVE
ARLINGTON, VA 22205
(703) 558-5000Acute Care Hospitals

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NPI 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 1649404690, we treat the final digit (0) 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 80. The final step is to find the difference between that total and the next multiple of ten (80 - 80 = 0).

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.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
0
Unchanged
Pos 7
4
Doubled → 8
Pos 8
6
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
0
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 4 → 8 4 → 8 4 → 8 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 8 + 9 + 8 + 0 + 8 + 6 + 1 + 8 + 24 = 80

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 80 is 80. The difference is the calculated check digit.

80 - 80 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1649404690.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Emergency Medicine
STONY BROOK UNIVERSITY HOSPITAL, HSC, LEVEL 4, ROOM 080
STONY BROOK, NY 11794
Pharmacist
STONY BROOK UNIVERSITY HOSPITAL, NICOLLS ROAD
STONY BROOK, NY 11794
Pharmacist (Pharmacotherapy)
STONY BROOK UNIVERSITY HOSPITAL, PHARMACY DEPARTMENT
STONY BROOK, NY 11794
Internal Medicine
STONY BROOK UNIVERSITY HOSPITAL, DEPARTMENT OF MEDICINE HSC-T16 020
STONY BROOK, NY 11794
Psychiatry & Neurology (Psychiatry)
STONY BROOK UNIVERSITY HOSPITAL, DEPARTMENT OF PSYCHIATRY, HSC T-10 ROOM 020
STONY BROOK, NY 11794
Student in an Organized Health Care Education/Training Program
STONY BROOK UNIVERSITY HOSPITAL, DEPT OF PEDIATRICS HSC 11
STONY BROOK, NY 11794
Pathology (Anatomic Pathology & Clinical Pathology)
STONY BROOK UNIVERSITY HOSPITAL, DEPT OF PATHOLOGY HOS2
STONY BROOK, NY 11794
Pathology (Anatomic Pathology & Clinical Pathology)
STONY BROOK UNIVERSITY HOSPITAL, DEPT OF PATHOLOGY HOS2
STONY BROOK, NY 11794
Student in an Organized Health Care Education/Training Program
STONY BROOK UNIVERSITY HOSPITAL, DEPT OF PATHOLOGY HOS 2
STONY BROOK, NY 11794
Student in an Organized Health Care Education/Training Program
STONY BROOK UNIVERSITY HOSPITAL, DEPT OF FAMILY MEDICINE HSC 4
STONY BROOK, NY 11794
Pathology (Anatomic Pathology & Clinical Pathology)
STONY BROOK UNIVERSITY HOSPITAL, DEPT OF PATHOLOGY HOS 2
STONY BROOK, NY 11794
Student in an Organized Health Care Education/Training Program
STONY BROOK UNIVERSITY HOSPITAL, DEPT OF PREVENTIVE MEDICINE
STONY BROOK, NY 11794
Anesthesiology
STONY BROOK UNIVERSITY HOSPITAL, DEPT ANESTHESIOLOGY - HSC4 #60
STONY BROOK, NY 11794
Anesthesiology
STONY BROOK UNIVERSITY HOSPITAL, DEPT ANESTHESIOLOGY, HSC LEVEL 4, #060
STONY BROOK, NY 11794
Internal Medicine
STONY BROOK UNIVERSITY HOSPITAL, HEALTH SCIENCES CENTER, T16-020
STONY BROOK, NY 11794
Student in an Organized Health Care Education/Training Program
STONY BROOK UNIVERSITY HOSPITAL, MEDICAL STAFF OFFICE T14
STONY BROOK, NY 11794
Surgery
STONY BROOK UNIVERSITY HOSPITAL, MEDICAL STAFF OFFICE T14
STONY BROOK, NY 11794
Emergency Medicine
STONY BROOK UNIVERSITY HOSPITAL, DEPT OF EMERGENCY MEDICINE
STONY BROOK, NY 11794
Student in an Organized Health Care Education/Training Program
STONY BROOK UNIVERSITY HOSPITAL, MEDICAL STAFF OFFICE
STONY BROOK, NY 11794
Student in an Organized Health Care Education/Training Program
STONY BROOK UNIVERSITY HOSPITAL, MEDICAL STAFF OFFICE
STONY BROOK, NY 11794

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649404690, enumerated as an "individual" on May 06, 2009.

The provider is located at STONY BROOK UNIVERSITY HOSPITAL MEDICAL STAFF OFFICE T14 STONY BROOK, NY 11794 and the phone number is (631) 444-2754.

Psychiatry & Neurology with taxonomy code 2084V0102X and a focus in Vascular Neurology.

Benny Kim is affiliated with: VIRGINIA HOSPITAL CENTER.