MR. JACK KEVIN VASSAR PA-C
NPI 1750661633
Physician Assistant in New York, NY

NPI Status: Active since August 23, 2011

Contact Information

425 W 59TH ST
SUITE 3A
NEW YORK, NY
ZIP 10019
Phone: (212) 241-3919

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  • Individual
  • Male
  • Years of Experience 15
  • Physician Assistant
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About JACK VASSAR

This page provides the complete NPI Profile along with additional information for Jack Vassar, a primary care provider established in New York, New York with a medical specialization in Physician Assistant and more than 15 years of experience. The healthcare provider is registered in the NPI registry with number 1750661633 assigned on August 2011. The practitioner's primary taxonomy code is 363A00000X with license number 014815 (NY). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1750661633
Provider Name
MR. JACK KEVIN VASSAR PA-C
Gender
Male
Entity Type
Individual
Location Address
425 W 59TH ST SUITE 3A NEW YORK, NY 10019
Location Phone
(212) 241-3919
Mailing Address
425 W 59TH ST SUITE 3A NEW YORK, NY 10019
Medical School Name
OTHER
Graduation Year
2011
Is Sole Proprietor?
No
Enumeration Date
08-23-2011
Last Update Date
11-13-2014
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A primary care provider (PCP) like Jack Vassar sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc

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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

Physician Assistant

Taxonomy Code
363A00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
014815
License State
NY
Taxonomy Description
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Medicare Participation & PECOS Enrollment Status

Jack Vassar 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.

Jack Vassar 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: 6305010554

    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: I20210311001546

    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.

Diagnostic exam of bladder and urethra using an endoscope

This procedure involves using a thin, flexible tube with a light, called an endoscope, to examine the bladder and urethra. It helps in identifying any abnormalities or issues that may be causing discomfort or other symptoms.

This service was performed 15 times for 14 patients

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 50 times for 47 patients

Established patient office or other outpatient visit, 30-39 minutes

This 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 57 times for 56 patients

Insertion of needle into vein for collection of blood sample

This 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 133 times for 120 patients

New patient office or other outpatient visit, 45-59 minutes

This 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 16 times for 16 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 16 times for 16 patients

Ultrasound measurement of bladder capacity after voiding

Ultrasound measurement of bladder capacity after voiding is a non-invasive test that uses sound waves to create images of your bladder. It's done after you've emptied your bladder to see if there's any leftover urine, which can help diagnose certain conditions.

This service was performed 20 times for 20 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $25.51 for a new patient copayment and $20.36 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 10019 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $102.04
  • Minimum New Patient Price $65.69
  • Maximum New Patient Price $198.19
  • Average New Patient Copayment $25.51
  • Minimum New Patient Copayment $16.42
  • Maximum New Patient Copayment $49.54

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $81.44
  • Minimum Established Patient Price $21.2
  • Maximum Established Patient Price $160.66
  • Average Established Patient Copayment $20.36
  • Minimum Established Patient Copayment $5.3
  • Maximum Established Patient Copayment $40.16

* 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.

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1750661633
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
27100126266
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 7 + 1 + 0 + 0 + 1 + 2 + 6 + 2 + 6 + 6 + 24 = 57
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 57 = 33

The NPI number 1750661633 is valid because the calculated check digit 3 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


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

NPI Name / Type Taxonomy Address
1144224130DR. JOSE VICENTE SILVA M.D.
Individual
Urology425 W 59TH ST FL 3
NEW YORK, NY 10019
(212) 582-3421
1043215387DR. ANTHONY PEPE MD
Individual
Internal Medicine (Cardiovascular Disease)425 W 59TH ST STE 8B
NEW YORK, NY 10019
(212) 376-3180
1215939012DR. LESTER GOTTESMAN MD
Individual
Colon & Rectal Surgery425 W 59TH ST SUITE 9A
NEW YORK, NY 10019
(212) 523-8417
1124011051DR. HASSAN E KHOULI M.D.
Individual
Internal Medicine (Pulmonary Disease)425 W 59TH ST 8TH FLOOR
NEW YORK, NY 10019
(212) 492-5500
1073506069DR. MUNIR V GHESANI M.D.
Individual
Nuclear Medicine425 W 59TH ST 9TH FLOOR
NEW YORK, NY 10019
(212) 492-5550
1114910890DR. MICHAEL E ROSEN M.D.
Individual
Internal Medicine425 W 59TH ST 4A
NEW YORK, NY 10019
(212) 489-8800
1033196506DR. SAUD A. SADIQ M.D.
Individual
Psychiatry & Neurology (Neurology)425 W 59TH ST SUITE 7C
NEW YORK, NY 10019
(212) 523-8070
1114981370 MANTU GUPTA M.D.
Individual
Specialist425 W 59TH ST 3RD FLOOR
NEW YORK, NY 10019
(212) 523-8316
1821055526 MARSHALL STROME M.D.
Individual
Specialist425 W 59TH ST 10TH FLOOR
NEW YORK, NY 10019
(212) 262-4444
1457390171 MICHELE LICHT
Individual
Radiology (Diagnostic Radiology)425 W 59TH ST
NEW YORK, NY 10019
(212) 590-2930
1790791846 DAVID J LANGER MD
Individual
Neurological Surgery425 W 59TH ST STE 4E
NEW YORK, NY 10019
(212) 636-3204
1609883206DR. NWANMEGHA OSITA YOUNG M.D.
Individual
Specialist425 W 59TH ST 10TH FLOOR
NEW YORK, NY 10019
(212) 262-4444
1649377326DR. FADI F. ATTIYEH M.D.
Individual
Surgery (Surgical Oncology)425 W 59TH ST SUITE 8B-1
NEW YORK, NY 10019
(212) 307-1144
1326132986 ISAAC NAMDAR M.D.
Individual
Specialist425 W 59TH ST 10TH FLOOR
NEW YORK, NY 10019
(212) 262-4444
1417042565 YOSEF KRESPI M.D.
Individual
Specialist425 W 59TH ST 10TH FLOOR
NEW YORK, NY 10019
(212) 262-4444
1659430643DR. BRIAN F BOVINO D.M.D.
Individual
Dentist (Oral and Maxillofacial Surgery)425 W 59TH ST 10TH FLOOR
NEW YORK, NY 10019
(212) 523-7791
1821151457DR. JOANNE FESTA PHD.
Individual
Clinical Neuropsychologist425 W 59TH ST SUITE 6A
NEW YORK, NY 10019
(212) 523-8060
1720141997MRS. ALICIA M. PIREDDA P.A.
Individual
Physician Assistant425 W 59TH ST
NEW YORK, NY 10019
(212) 492-5550
1568512556MS. YAEL SILVERBERG-URIAN CNM
Individual
Advanced Practice Midwife425 W 59TH ST 4B
NY, NY 10019
(212) 581-8675
1962540138DR. KARIN DORELL M.D.
Individual
Psychiatry & Neurology (Psychiatry)425 W 59TH ST DEPT OF PSYCHIATRY SUITE 7C
NEW YORK, NY 10019
(212) 523-7799

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1750661633, enumerated in the NPI registry as an "individual" on August 23, 2011

The provider is located at 425 W 59th St Suite 3a New York, Ny 10019 and the phone number is (212) 241-3919

The provider's speciality is Physician Assistant with taxonomy code 363A00000X

The provider has more than 15 years of experience.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary 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.

Medicare beneficiaries should expect a typical cost of $102.04 with an average copayment of $25.51 for new patient appointments. Established patients should expect a typical charge of $81.44 and an average copayment of 20.36. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: Diagnostic exam of bladder and urethra using an endoscope, Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, Insertion of needle into vein for collection of blood sample, New patient office or other outpatient visit, 45-59 minutes, New patient office or other outpatient visit, 60-74 minutes and Ultrasound measurement of bladder capacity after voiding.

This NPI record was last updated on August 23, 2011. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.