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XIAOFEI WEI
NPI 1043442148
Internal Medicine in Norwalk, CT

Active since August 22, 2009PECOS EnrolledAccepts Medicare Assignment
84.47/100
CMS Quality Rating
761 MAIN AVE, SUITE 201, NORWALK, CT 06851(203) 838-4000(203) 845-9535 Get Directions Write a Review

NPPES record last updated: October 5, 2015. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Xiaofei Wei NPPES

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

XIAOFEI WEI (NPI 1043442148) is an individual internal medicine provider in Norwalk, Connecticut, licensed in Connecticut (051028) and active in the NPI registry since August 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1043442148
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameXIAOFEI WEI
Location Address761 MAIN AVE, SUITE 201Norwalk, CT 06851-1080
Mailing Address761 Main Ave 201Norwalk, CT 06851-1080 · (203) 838-4000 · Fax (203) 845-9193
Phone(203) 838-4000
Fax(203) 845-9535
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateAugust 22, 2009
Last NPPES UpdateOctober 5, 2015
✔ NPI 1043442148 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CT · 051028
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedInternal Medicine · Adolescent MedicineTaxonomy 207RA0000X · License 051028 (CT)
761 MAIN AVE, Norwalk, CT 06851
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Other Identifiers 1

Medicaid004236130CT

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Xiaofei Wei 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 ID6406004035
PECOS Enrollment IDI20120924000443
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.

Areas of Expertise CMS Part B claims 9

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.
276 services177 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.
180 services128 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
144 services144 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
110 services110 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An 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.
77 services76 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
52 services40 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06851 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
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.

84.47/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality79.28
Promoting Interoperability100
Improvement Activities40
Cost59.59

Reported Quality Measures

Cervical Cancer Screening
Percentage of women 21-64 years of age who were screened for cervical cancer using either of the following criteria: - Women age 21-64 who had cervical cytology performed every 3 years - Women age 30-64 who had cervical cytology/human papillomavirus (HPV)…
66%1,416 patients
Closing the Referral Loop: Receipt of Specialist Report
Percentage of patients with referrals, regardless of age, for which the referring provider receives a report from the provider to whom the patient was referred
4%622 patients1/55-star benchmark: 95%
Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
82%1,517 patients4/55-star benchmark: 85%
Diabetes: Medical Attention for Nephropathy
The percentage of patients 18-75 years of age with diabetes who had a nephropathy screening test or evidence of nephropathy during the measurement period
98%309 patients4/55-star benchmark: 99%
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.
100%5,174 patients5/55-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.
64%6,578 patients1/55-star benchmark: 99%
Falls: Screening for Future Fall Risk
Percentage of patients 65 years of age and older who were screened for future fall risk during the measurement period
35%817 patients2/55-star benchmark: 99%
Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
0%1,112 patients1/55-star benchmark: 88%
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%774 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.
28%3,283 patients2/55-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
77%817 patients4/55-star benchmark: 90%
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…
25%3,283 patients2/55-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…
31%3,283 patients2/55-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% · 817 patients
4%817 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.
23%3,283 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

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
7 suppliers15 claims26 services$5.32 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.

DR. BRUCE S. SHAMES M.D.
Specialist
761 MAIN AVE, SUITE 102
NORWALK, CT 06851
Western Connecticut Planning Region (203) 810-4151
GLENN MICHAEL SIEGEL M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
761 MAIN AVE, SUITE 201
NORWALK, CT 06851
Western Connecticut Planning Region (203) 838-4000
DR. CHARLES J ADELMANN M.D.
Internal Medicine (Gastroenterology)
761 MAIN AVE, SUITE 201
NORWALK, CT 06851
Western Connecticut Planning Region (203) 838-4000
DR. VIDHYA VARADARAJAN RUKMANI M.D.
Internal Medicine
761 MAIN AVE, SUITE 201
NORWALK, CT 06851
Western Connecticut Planning Region (203) 838-4000
JOHN MATTHEW JASINSKI P.A.-C
Physician Assistant (Medical)
761 MAIN AVE, SUITE 102
NORWALK, CT 06851
Western Connecticut Planning Region (203) 810-4151
STUART HOWARD BENDER M.D.
Dermatology
761 MAIN AVE, SUITE 102
NORWALK, CT 06851
Western Connecticut Planning Region (203) 810-4151
STEVEN ANDREW KOLENIK III M.D.
Dermatology
761 MAIN AVE, SUITE 102
NORWALK, CT 06851
Western Connecticut Planning Region (203) 810-4151
MARK H VINCENT MD
Pediatrics
761 MAIN AVE
NORWALK, CT 06851
Western Connecticut Planning Region (203) 229-2000

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 Xiaofei Wei's NPI number?

The NPI number for Xiaofei Wei is 1043442148. It was assigned to this individual provider in the NPPES registry on August 22, 2009.

Where is Xiaofei Wei located?

Xiaofei Wei practices at 761 Main Ave Suite 201, Norwalk, CT 06851. The listed phone number is (203) 838-4000.

What is Xiaofei Wei's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Xiaofei Wei enrolled in Medicare?

Yes. Xiaofei 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.

When was this NPI record last updated?

The NPPES record for Xiaofei Wei was last updated on October 5, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.