MR. JOSEPH CHU MD
NPI 1104832278
Emergency Medicine - Emergency Medical Services in Warrenton, VA

Active since July 31, 2006PECOS EnrolledAccepts Medicare Assignment
92.33/100
CMS Quality Rating
500 HOSPITAL DR, WARRENTON, VA 20186(540) 349-0595 Get Directions Write a Review

NPPES record last updated: May 6, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Joseph Chu Md NPPES

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

MR. JOSEPH CHU MD (NPI 1104832278) is an individual emergency medical services provider in Warrenton, Virginia, licensed in Virginia (0101234590) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Fauquier Hospital, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2001).

NPPES Registry Identity

NPI1104832278
Entity TypeIndividualMale
Primary Taxonomy207PE0004X
Provider Legal NameMR. JOSEPH CHUCredential: MD
Location Address500 HOSPITAL DRWarrenton, VA 20186-3027
Mailing AddressPo Box 223323Chantilly, VA 20153-3323 · (540) 949-0595 · Fax (540) 349-0587
Sole ProprietorNo
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 2001
Enumeration DateJuly 31, 2006
Last NPPES UpdateMay 6, 2008
NPI 1104832278 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency Medicine · Emergency Medical ServicesAllopathic & Osteopathic Physicians
Taxonomy Code207PE0004X
License Licensed in VA · 0101234590
Definition
An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.
500 HOSPITAL DR, Warrenton, VA 20186

Other Identifiers 6

Medicare PIN015280F25VA
Medicare UPINI20940
Medicaid010119278VA
Medicare PIN006929V59VA
Medicaid010096880VA
Medicare PINP00186838VA

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

Mr. Joseph Chu 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 ID5597729996
PECOS Enrollment IDI20041116000444
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 3

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
210 services203 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
68 services68 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
51 services51 patients

Hospital Affiliations CMS Care Compare 2

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

Fauquier Hospital

Acute Care Hospitals · Warrenton, VA
3/5 CMS rating
OwnershipProprietary
CMS Certification Number490023
Location500 Hospital DriveWarrenton, VA 20186 · Fauquier County
Emergency services Birthing friendly

Inova Fair Oaks Hospital

Acute Care Hospitals · Fairfax, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number490101
Location3600 Joseph Siewick DriveFairfax, VA 22033 · Fairfax County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20186 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
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
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.

92.33/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality90.98
Improvement Activities40

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.

Emergency Medicine (Emergency Medical Services)
500 HOSPITAL DR
WARRENTON, VA 20186
Internal Medicine (Rheumatology)
500 HOSPITAL DR
WARRENTON, VA 20186
Emergency Medicine (Emergency Medical Services)
500 HOSPITAL DR
WARRENTON, VA 20186
Nurse Practitioner (Neonatal)
500 HOSPITAL DR
WARRENTON, VA 20186
Physical Therapist
500 HOSPITAL DR
WARRENTON, VA 20186
Emergency Medicine (Emergency Medical Services)
500 HOSPITAL DR
WARRENTON, VA 20186
Radiology (Diagnostic Radiology)
500 HOSPITAL DR
WARRENTON, VA 20186
General Acute Care Hospital (Rural)
500 HOSPITAL DR
WARRENTON, VA 20186

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 Joseph Chu's NPI number?

The NPI number for Joseph Chu is 1104832278. It was assigned to this individual provider in the NPPES registry on July 31, 2006.

Where is Joseph Chu located?

Joseph Chu practices at 500 Hospital Dr, Warrenton, VA 20186. The listed phone number is (540) 349-0595.

What is Joseph Chu's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.

Is Joseph Chu enrolled in Medicare?

Yes. Joseph Chu 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 Joseph Chu affiliated with any hospitals?

According to CMS data, Joseph Chu is affiliated with Fauquier Hospital and Inova Fair Oaks Hospital.

When was this NPI record last updated?

The NPPES record for Joseph Chu was last updated on May 6, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.