DAVID H WEI MD
NPI 1194968321
Orthopaedic Surgery - Hand Surgery in Greenwich, CT

Q: What is David Wei's NPI number?

The NPI number for David Wei is 1194968321. It was assigned to this individual provider in the NPPES registry on April 17, 2009.

Q: What is David Wei's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Hand Surgery, with taxonomy code 207XS0106X.

Q: When was this NPI record last updated?

The NPPES record for David Wei was last updated on May 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since April 17, 2009PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

6 GREENWICH OFFICE PARK, GREENWICH, CT 06831(203) 869-1145(203) 618-1721 Get Directions Write a Review

NPPES record last updated: May 3, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 3, 2023, Mar 10, 2020, Mar 15, 2017 (3 updates tracked since 2017).

On this page

About David H Wei Md NPPES

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

DAVID H WEI MD (NPI 1194968321) is an individual hand surgery provider in Greenwich, Connecticut, licensed in Connecticut (54353) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS and is a graduate of Columbia University College Of Physicians And Surgeons (2009).

NPPES Registry Identity

NPI1194968321

Entity TypeIndividualMale

Primary Taxonomy207XS0106X

Provider Legal NameDAVID H WEICredential: MD

Location Address6 GREENWICH OFFICE PARKGreenwich, CT 06831-5151

Mailing Address6 Greenwich Office ParkGreenwich, CT 06831-5151 · (203) 869-1145 · Fax (203) 629-7606

Phone(203) 869-1145

Fax(203) 618-1721

Sole ProprietorYes

Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 2009

Enumeration DateApril 17, 2009

Last NPPES UpdateMay 3, 20233 updates tracked since enumeration

NPPES CertifiedMay 3, 2023

✔ NPI 1194968321 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Hand SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207XS0106X

Licenses✔ Licensed in CT · 54353✔ Licensed in MA · 258300

Definition

An orthopaedic surgeon trained in the investigation, preservation and restoration by medical, surgical and rehabilitative means of all structures of the upper extremity directly affecting the form and function of the hand and wrist.

Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License 54353 (CT)

6 GREENWICH OFFICE PARK, Greenwich, CT 06831

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

David H Wei Md 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 ID2264748276

PECOS Enrollment IDI20150904000431, I20170831000583

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.

Medicare Billing Reassignments

Medicare enrollment records show David Wei reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Greenwich Hospital

2.1 mi

General Acute Care Hospital

5 PERRYRIDGE RD
Greenwich, CT 06830

Reassigned Medicare billing, Connecticut enrollment
268 clinicians in this Medicare group

NPI 1609846088 (203) 863-3000

Orthopaedic & Neurosurgery Specialists, PLLC

2.2 mi

Orthopaedic Surgery

6 GREENWICH OFFICE PARK
Greenwich, CT 06831

Reassigned Medicare billing, Connecticut and New York enrollments
139 clinicians in this Medicare group

NPI 1033318720 (203) 869-1145

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 22

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

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.

482 services324 patients

X-ray of wrist, minimum of 3 views 73110

An X-ray of the wrist, minimum of 3 views, is a diagnostic procedure that uses radiation to create images of your wrist from different angles. This helps detect fractures, infections, or other abnormalities for accurate diagnosis and treatment planning.

246 services166 patients

Injection into tendon or ligament 20550

An injection into a tendon or ligament involves placing medication directly into these areas to help reduce inflammation and pain. It's often used for conditions like arthritis or tendonitis. The procedure is quick and usually involves a local anesthetic.

186 services135 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

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.

173 services173 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

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.

100 services73 patients

Injection, methylprednisolone acetate, 40 mg J1030

Methylprednisolone acetate is a medication given through an injection. It's a type of corticosteroid, which reduces inflammation and immune responses. It can be used to treat various conditions like arthritis, allergies, and skin diseases. This dose is 40 mg.

93 services71 patients

X-ray of hand, minimum of 3 views 73130

An X-ray of the hand, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones in your hand from different angles. This helps in diagnosing fractures, infections, arthritis, or other abnormalities. It's quick and painless.

90 services63 patients

X-ray of finger, minimum of 2 views 73140

An X-ray of the finger involves capturing images of your finger from at least two different angles. This non-invasive procedure helps in visualizing the bones and joints, aiding in the diagnosis of fractures, infections, or other abnormalities. Minimal discomfort may be experienced.

75 services53 patients

Aspiration and/or injection of fluid from medium joint using ultrasound guidance 20606

This is a procedure where a needle is guided by ultrasound into a medium-sized joint, like a knee or shoulder. The needle can be used to remove fluid, which can relieve pressure and pain, or to inject medication to help with inflammation and discomfort.

71 services57 patients

Ultrasonic guidance for needle placement 76942

Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.

63 services54 patients

X-ray of elbow, minimum of 3 views 73080

An elbow X-ray with a minimum of 3 views is a non-invasive imaging test. It helps visualize the bones of the elbow from different angles. This aids in diagnosing conditions like fractures or arthritis. The procedure is quick, painless, and usually takes around 15 minutes.

54 services35 patients

Complete ultrasound scan of joint 76881

A complete ultrasound scan of a joint is a non-invasive procedure using sound waves to create images of your joint. It helps identify problems like inflammation, injury, or disease. It's painless, safe, and doesn't involve radiation.

44 services36 patients

Aspiration and/or injection of fluid from small joint using ultrasound guidance 20604

This procedure involves using ultrasound to accurately locate a small joint. A needle is then carefully inserted to remove fluid (aspiration) or inject medication. This can help diagnose or treat joint issues. It's generally safe and minimally invasive.

39 services30 patients

Release and/or relocation of hand nerve 64721

This procedure involves adjusting or moving a nerve in your hand to alleviate discomfort or improve function. The nerve may be compressed, causing pain or numbness. By releasing or relocating the nerve, these symptoms can be reduced, enhancing hand usage.

25 services21 patients

Incision of tendon covering of finger 26055

This procedure involves making a small cut into the protective sheath around a finger tendon. It's typically done to relieve pressure or inflammation, improve finger movement, or treat conditions like trigger finger. It's a safe, often outpatient procedure.

22 services18 patients

Mri scan of arm joint without contrast 73221

An MRI scan of the arm joint is a non-invasive imaging procedure that uses magnetic fields and radio waves to create detailed images of the structures within your arm joint. No contrast dye is used in this process. It helps to diagnose or monitor conditions like arthritis, injuries, or infections.

21 services20 patients

Injection of carpal tunnel 20526

An injection for carpal tunnel is a treatment to reduce inflammation and swelling in your wrist, which can alleviate pain and numbness. The doctor injects a steroid medication into your wrist area to provide relief.

19 services18 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

19 services17 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

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.

16 services16 patients

Ultrasonic guidance for needle placement 76942

15 services12 patients

Release of wrist ligament using an endoscope 29848

This procedure involves using a small camera, called an endoscope, to view and treat a tight wrist ligament. The endoscope is inserted through a tiny incision, reducing recovery time and scarring. It helps to relieve pain and improve wrist function.

14 services12 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06831 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

$93.86 typical visit price

range $60.82 – $183.10

Typical copayment $23.46 (range $15.20 – $45.77)

Most-billed visit code 99203

Established Patient

$75.55 typical visit price

range $19.76 – $149.26

Typical copayment $18.88 (range $4.94 – $37.31)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Reported Quality Measures

Documentation of Current Medications in the Medical Record

Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.

92%2,819 patients4/55-star benchmark: 100%

e-Prescribing

At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.

97%60 patients4/55-star benchmark: 99%

Medication Reconciliation

The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.

93%379 patients3/55-star benchmark: 100%

Patient-Specific Education

The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.

20%580 patients1/55-star benchmark: 97%

Pneumococcal Vaccination Status for Older Adults

Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine

2%296 patients1/55-star benchmark: 90%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…

71%1,241 patients3/55-star benchmark: 97%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user

Patients tobacco: 79% · 480 patients

79%480 patients

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

95%580 patients4/55-star benchmark: 100%

Secure Messaging

For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…

16%580 patients1/55-star benchmark: 89%

Use of High-Risk Medications in the Elderly

Percentage of patients 65 years of age and older who were ordered high-risk medications. Two rates are submitted. 1) Percentage of patients who were ordered at least one high-risk medication.

Lower rates are better for this measure.

Patients 2+: 1% · 296 patients

1%296 patients4/55-star benchmark: 100%

View, Download, or Transmit (VDT)

At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.

28%580 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Wrist hand finger orthosis, without joint(s), prefabricated, off-the-shelf, any type L3809

DME-Orthotic Devices · category DF000N

2 suppliers13 claims14 services$163.98 avg. paid by Medicare

Wrist hand orthosis, wrist extension control cock-up, non molded, prefabricated, off-the-shelf L3908

DME-Orthotic Devices · category DF000N

2 suppliers48 claims51 services$58.11 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

SABRINA DOUGLASS

Physical Therapist

6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

DR. MARK ANTHONY VITALE MD, MPH

Orthopaedic Surgery (Hand Surgery)

6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

ELIZABETH CATALANO GRAVELINE DPT

Physical Therapist

6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

ORTHOPAEDIC & NEUROSURGERY SPECIALISTS, PLLC

Orthopaedic Surgery

6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

DR. JONATHAN L BERLINER M.D.

Orthopaedic Surgery

6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

TARA O'CONNOR PTA

Physical Therapy Assistant

6 GREENWICH OFFICE PARK, 40 VALLEY DRIVE
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

NICOLE BRANCK R.P.T.

Physical Therapist

6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

BRIAN F KAVANAGH M.D.

Orthopaedic Surgery

6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

ILANNA SUE SCHWALBE MA, OTR, CHT

Occupational Therapist (Hand)

6 GREENWICH OFFICE PARK, 40 VALLEY DRIVE
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

ARIANA WONG WON

Physician Assistant (Surgical)

6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

MRS. YARYNA BILINSKA PTA

Physical Therapy Assistant

6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

STEVEN E HINDMAN MD

Orthopaedic Surgery

6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

MS. RICHELLE KAYE PT

Physical Therapist

6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

MS. HALEY SABINA FOX PA-C

Physician Assistant

6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

SUSAN PAUL P.A.

Physician Assistant (Surgical)

6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

CARLYE MARISSA BIANCO PA-C

Physician Assistant

6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 485-8735

FRANCIS ENNIS MD

Orthopaedic Surgery

6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

JOANNE NACHTYGAL PA

Physician Assistant (Surgical)

6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

MATTHEW CANTLON MD

Orthopaedic Surgery (Hand Surgery)

6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

KEVIN ERIC HWANG PA-C

Physician Assistant (Surgical)

6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Western Connecticut Planning Region (203) 869-1145

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 David Wei's NPI number?

The NPI number for David Wei is 1194968321. It was assigned to this individual provider in the NPPES registry on April 17, 2009.

Where is David Wei located?

David Wei practices at 6 Greenwich Office Park, Greenwich, CT 06831. The listed phone number is (203) 869-1145.

What is David Wei's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Hand Surgery, with taxonomy code 207XS0106X.

Is David Wei enrolled in Medicare?

Yes. David Wei 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.

Which organizations bill Medicare for David Wei's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Wei reassigns Medicare benefits to 2 organizations: Greenwich Hospital (Greenwich, CT) and Orthopaedic & Neurosurgery Specialists, PLLC (Greenwich, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Wei's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for David Wei was last updated on May 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.