DR. CHANG XU M.D.
NPI 1619112075
Internal Medicine - Nephrology in Bronx, NY

Q: What is Chang Xu's NPI number?

The NPI number for Chang Xu is 1619112075. It was assigned to this individual provider in the NPPES registry on December 12, 2008.

Q: What is Chang Xu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Q: When was this NPI record last updated?

The NPPES record for Chang Xu was last updated on September 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 December 12, 2008PECOS EnrolledAccepts Medicare Assignment

85.16/100

CMS Quality Rating

130 W KINGSBRIDGE RD, BRONX, NY 10468(718) 584-9000 Get Directions Write a Review

NPPES record last updated: September 25, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Chang Xu M.d. NPPES

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

DR. CHANG XU M.D. (NPI 1619112075) is an individual nephrology provider in Bronx, New York, licensed in New York (262523) and active in the NPI registry since December 2008. She is enrolled in Medicare PECOS, is affiliated with Vassar Brothers Medical Center, and maintains a secondary practice location in Yorktown Heights.

NPPES Registry Identity

NPI1619112075

Entity TypeIndividualFemale

Primary Taxonomy207RN0300X

Provider Legal NameDR. CHANG XUCredential: M.D.

Location Address130 W KINGSBRIDGE RDBronx, NY 10468-3904

Mailing Address130 W Kingsbridge RdBronx, NY 10468-3904 · (718) 584-9000

Phone(718) 584-9000

Sole ProprietorNo

Medical School CMSOtherGraduated 1993

Enumeration DateDecember 12, 2008

Last NPPES UpdateSeptember 25, 2020

NPPES CertifiedSeptember 25, 2020

✔ NPI 1619112075 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in NY · 262523

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Also ListedInternal MedicineTaxonomy 207R00000X · License 262523 (NY)

130 W KINGSBRIDGE RD, Bronx, NY 10468

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Secondary Practice Location 1

Location 12050 Saw Mill River RdYorktown Heights, NY 10598-4143 · Phone (914) 962-5533 · Fax (914) 962-5532

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

Dr. Chang Xu M.d. 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 ID9739491697

PECOS Enrollment IDI20150707000051

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 5

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

266 services152 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

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.

76 services44 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

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.

51 services49 patients

Hemodialysis procedure requiring repeated evaluation 90937

Hemodialysis is a treatment that filters waste and excess fluids from your blood when your kidneys can't do this adequately. It's an ongoing process, requiring regular evaluations to monitor and adjust the treatment for optimal results.

21 services18 patients

Hemodialysis procedure with physician evaluation 90935

Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.

13 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Vassar Brothers Medical Center

Acute Care Hospitals · Poughkeepsie, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330023

Location45 Reade PlacePoughkeepsie, NY 12601 · Dutchess County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10468 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

$154.28 typical visit price

range $67.40 – $203.53

Typical copayment $38.57 (range $16.85 – $50.88)

Most-billed visit code 99204

Established Patient

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

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.

85.16/100

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

Scored as part of a group practice

Quality

68.72

Improvement Activities

Cost

65.92

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. KELLY RAE CLARK PHARM.D.

Pharmacist (Psychiatric)

130 W KINGSBRIDGE RD
BRONX, NY 10468

Bronx County (718) 584-9000

CHARISSE JAMES

Social Worker

130 W KINGSBRIDGE RD
BRONX, NY 10468

Bronx County (718) 584-9000

DR. JEREMY SILVERMAN PHD

Psychologist (Clinical)

130 W KINGSBRIDGE RD
BRONX, NY 10468

Bronx County (718) 584-9000

GUANQING SUN MD

Hospitalist

130 W KINGSBRIDGE RD
BRONX, NY 10468

Bronx County (718) 584-9000

DR. MONICA ANN SORIO

Pharmacist

130 W KINGSBRIDGE RD
BRONX, NY 10468

Bronx County (718) 584-9000

MRS. BLANCA VICTORIA FABER MSW, ACSW, LCSW

Social Worker (Clinical)

130 W KINGSBRIDGE RD, J. J. PETERS VA MEDICAL CENTER
BRONX, NY 10468

Bronx County (718) 584-9000

DR. HELENE EVE PRICE M.D.

Psychiatry & Neurology (Neurology)

130 W KINGSBRIDGE RD, NEUROLOGY DEPT., BRONX VETERANS HOSPITAL
BRONX, NY 10468

Bronx County (718) 584-9000

MS. ALBA L HERNANDEZ MS, RD

Dietitian, Registered

130 W KINGSBRIDGE RD
BRONX, NY 10468

Bronx County (718) 584-9000

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 Chang Xu's NPI number?

The NPI number for Chang Xu is 1619112075. It was assigned to this individual provider in the NPPES registry on December 12, 2008.

Where is Chang Xu located?

Chang Xu practices at 130 W Kingsbridge Rd, Bronx, NY 10468. The listed phone number is (718) 584-9000.

What is Chang Xu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Chang Xu enrolled in Medicare?

Yes. Chang Xu 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.

Is Chang Xu affiliated with any hospitals?

According to CMS data, Chang Xu is affiliated with Vassar Brothers Medical Center.

When was this NPI record last updated?

The NPPES record for Chang Xu was last updated on September 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.