DR. DARWIN D CHEN MD
NPI 1295993517
Orthopaedic Surgery in New York, NY

NPI Status: Active since May 23, 2008

Contact Information

5 E 98TH ST FL 7
NEW YORK, NY
ZIP 10029
Phone: (212) 241-1924
Fax: (630) 682-8946

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  • Individual
  • Male
  • Years of Experience 20
  • Orthopaedic Surgery
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About DARWIN CHEN

This page provides the complete NPI Profile along with additional information for Darwin Chen, a provider established in New York, New York with a medical specialization in Orthopaedic Surgery and more than 20 years of experience. He graduated from Columbia University College Of Physicians And Surgeons in 2006. The healthcare provider is registered in the NPI registry with number 1295993517 assigned on May 2008. The practitioner's primary taxonomy code is 207X00000X with license number 248092 (NY). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1295993517
Provider Name
DR. DARWIN D CHEN MD
Gender
Male
Entity Type
Individual
Location Address
5 E 98TH ST FL 7 NEW YORK, NY 10029
Location Phone
(212) 241-1924
Location Fax
(630) 682-8946
Mailing Address
5 E 98TH ST FL 7 NEW YORK, NY 10029
Mailing Phone
(212) 241-1924
Mailing Fax
(630) 682-8946
Medical School Name
COLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduation Year
2006
Is Sole Proprietor?
No
Enumeration Date
05-23-2008
Last Update Date
07-03-2023
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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

Orthopaedic Surgery

Taxonomy Code
207X00000X
Type
Allopathic & Osteopathic Physicians
License No.
248092
License State
NY
Taxonomy Description
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Medicare Participation & PECOS Enrollment Status

Darwin Chen 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.

Darwin Chen 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: 1850566118

    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: I20130228000055

    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 (DE000N)

    Walker, folding, wheeled, adjustable or fixed height (HCPCS:E0143)

    1 DME suppliers used 69 Medicare Claims 69 Services Paid

  • DME-Other DME (DE000N)

    Commode chair, mobile or stationary, with fixed arms (HCPCS:E0163)

    3 DME suppliers used 29 Medicare Claims 29 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.

Aspiration and/or injection of fluid from large joint

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

This service was performed 127 times for 112 patients

Aspiration and/or injection of fluid large joint using ultrasound guidance

This procedure involves using ultrasound technology to accurately locate a large joint, usually the knee or shoulder. A needle is then inserted to either extract fluid (aspiration) or inject medication. The ultrasound helps ensure precision and safety.

This service was performed 44 times for 42 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more

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 535 times for 418 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more

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 180 times for 161 patients

Hyaluronan or derivative, gel-one, for intra-articular injection, per dose

Hyaluronan or Gel-One is a substance injected directly into your joint space. It's aimed to supplement your body's natural joint fluid, helping to lubricate and cushion the joint, reducing pain and improving mobility. It's often used for arthritis relief.

This service was performed 59 times for 39 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

This service was performed 1,076 times for 102 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more

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 204 times for 204 patients

Replacement of knee joint, both sides of knee

A bilateral knee joint replacement is a procedure where the damaged parts of both your knee joints are replaced with artificial parts. It aims to relieve pain and improve mobility. The process involves a surgical operation under anesthesia.

This service was performed 90 times for 84 patients

Replacement of thigh bone and hip joint with prosthesis

This procedure, known as hip arthroplasty, involves replacing your damaged thigh bone and hip joint with artificial parts, called a prosthesis. It helps relieve pain, improve mobility, and enhance your quality of life.

This service was performed 82 times for 77 patients

X-ray of both hips, 3-4 views

An X-ray of both hips with 3-4 views is a safe imaging procedure. It involves capturing multiple pictures of your hip joints from different angles. This helps in diagnosing conditions like arthritis or fractures. You'll need to stay still during the process for clear images.

This service was performed 20 times for 20 patients

X-ray of hip, 2-3 views

An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.

This service was performed 119 times for 99 patients

X-ray of knee, 3 views

An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.

This service was performed 155 times for 125 patients

X-ray of knee, 4 or more views

An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.

This service was performed 173 times for 163 patients

X-ray of pelvis, 1-2 views

An X-ray of the pelvis, 1-2 views, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the lower part of your torso. These images help to detect any abnormalities or injuries in your hip bones and surrounding structures.

This service was performed 158 times for 120 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 10029 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.

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. Darwin Chen is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
MOUNT SINAI HOSPITALONE GUSTAVE L LEVY PLACE
NEW YORK, NY 10029
(212) 241-7981Acute Care Hospitals
MOUNT SINAI SOUTH NASSAUONE HEALTHY WAY
OCEANSIDE, NY 11572
(516) 632-3000Acute Care Hospitals
ST CHARLES HOSPITAL200 BELLE TERRE ROAD
PORT JEFFERSON, NY 11777
(631) 474-6000Acute Care Hospitals

Reviews for DR. DARWIN D CHEN MD

  • 5 out of 5 stars - Review by Gloria ***** on March 10, 2024

    I was really afraid of knee replacement as I have a bad lower back and I thought my recovery would be very difficult. Instead, I was so lucky to have Dr Chen whose expertise made my experience so much easier than I thought. My leg was completed out of shape due to a neglected knee and Dr Chen restored my leg to it s original form. It was barely a week after surgery and I did well on onlyTylenol.

  • 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 1295993517, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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

    Step 2: Add all digits plus the NPI constant

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

    2 + 2 + 1 + 8 + 5 + 1 + 8 + 9 + 6 + 5 + 2 + 24 = 73

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

    The next multiple of ten after 73 is 80. The difference is the calculated check digit.

    80 - 73 = 7
    This NPI is valid
    The calculated check digit is 7, which matches the last digit of 1295993517.

    Other Providers at the Same Location


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

    Technician/Technologist (Contact Lens Fitter)
    5 E 98TH ST FL 7, BOX 1183
    NEW YORK, NY 10029
    Psychiatry & Neurology (Neurology)
    5 E 98TH ST FL 7
    NEW YORK, NY 10029
    Social Worker (Clinical)
    5 E 98TH ST FL 7
    NEW YORK, NY 10029
    Psychiatry & Neurology (Neurology)
    5 E 98TH ST FL 7
    NEW YORK, NY 10029
    Psychiatry & Neurology (Neurology)
    5 E 98TH ST FL 7, BOX 1139
    NEW YORK, NY 10029
    Neurological Surgery
    5 E 98TH ST FL 7
    NEW YORK, NY 10029
    Psychiatry & Neurology (Vascular Neurology)
    5 E 98TH ST FL 7
    NEW YORK, NY 10029
    Nurse Practitioner (Adult Health)
    5 E 98TH ST FL 7
    NEW YORK, NY 10029
    Psychiatry & Neurology (Pain Medicine)
    5 E 98TH ST FL 7
    NEW YORK, NY 10029
    Psychiatry & Neurology (Pain Medicine)
    5 E 98TH ST FL 7
    NEW YORK, NY 10029
    Specialist
    5 E 98TH ST FL 7, BOX 1183
    NEW YORK, NY 10029
    Psychiatry & Neurology (Neurology)
    5 E 98TH ST FL 7
    NEW YORK, NY 10029
    Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
    5 E 98TH ST FL 7
    NEW YORK, NY 10029
    Psychiatry & Neurology (Neurology)
    5 E 98TH ST FL 7
    NEW YORK, NY 10029
    Social Worker (Clinical)
    5 E 98TH ST FL 7
    NEW YORK, NY 10029
    Social Worker (Clinical)
    5 E 98TH ST FL 7
    NEW YORK, NY 10029
    Psychiatry & Neurology (Neurology)
    5 E 98TH ST FL 7
    NEW YORK, NY 10029
    Physician Assistant
    5 E 98TH ST FL 7
    NEW YORK, NY 10029
    Student in an Organized Health Care Education/Training Program
    5 E 98TH ST FL 7
    NEW YORK, NY 10029
    Psychiatry & Neurology (Neurology)
    5 E 98TH ST FL 7
    NEW YORK, NY 10029

    Frequently Asked Questions

    The NPI number assigned to this healthcare provider is 1295993517, enumerated as an "individual" on May 23, 2008.

    The provider is located at 5 E 98TH ST FL 7 NEW YORK, NY 10029 and the phone number is (212) 241-1924.

    Orthopaedic Surgery with taxonomy code 207X00000X.

    Darwin Chen is affiliated with: MOUNT SINAI HOSPITAL, MOUNT SINAI SOUTH NASSAU and ST CHARLES HOSPITAL.