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OLIVER CHOO MD
NPI 1053540625
Anesthesiology in Leesburg, VA

Active since July 04, 2009PECOS EnrolledAccepts Medicare Assignment
44045 RIVERSIDE PKWY, LEESBURG, VA 20176(703) 858-6490(571) 291-9263 Get Directions Write a Review

NPPES record last updated: February 28, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Oliver Choo Md NPPES

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

OLIVER CHOO MD (NPI 1053540625) is an individual anesthesiology provider in Leesburg, Virginia, licensed in Virginia (0101283813) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS, is affiliated with Virginia Hospital Center, and maintains a secondary practice location in New Brunswick.

NPPES Registry Identity

NPI1053540625
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameOLIVER CHOOCredential: MD
Location Address44045 RIVERSIDE PKWYLeesburg, VA 20176-5101
Mailing Address12 Woodlawn RdSomerset, NJ 08873-1718
Phone(703) 858-6490
Fax(571) 291-9263
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateJuly 4, 2009
Last NPPES UpdateFebruary 28, 2025
NPPES CertifiedFebruary 28, 2025
✔ NPI 1053540625 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in VA · 0101283813✔ Licensed in NJ · 25MA09238000
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
44045 RIVERSIDE PKWY, Leesburg, VA 20176
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Secondary Practice Location 1

Location 1254 Easton AveNew Brunswick, NJ 08901-1766 · Phone (732) 745-8600

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

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

Oliver Choo 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 ID4385883446
PECOS Enrollment IDI20250225001514
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

3

Medicare enrollment records show Oliver Choo reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Inova Cares - Community
14 mi
Anesthesiology
3600 JOSEPH SIEWICK DR
Fairfax, VA 22033
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • 318 clinicians in this Medicare group
NPI 1861131906 (703) 391-3600
Dominion Anesthesia, PLLC
23 mi
Anesthesiology
1701 N GEORGE MASON DR # DR.2D
Arlington, VA 22205
  • Reassigned Medicare billing, District of Columbia enrollment
  • 158 clinicians in this Medicare group
NPI 1073554952 (888) 276-1910
Princeton Healthcare Affiliated Physicians PC
165 mi
Internal Medicine
1539 PENNINGTON RD
Ewing, NJ 08618
  • Reassigned Medicare billing, New Jersey enrollment
  • 249 clinicians in this Medicare group
NPI 1467835793 (609) 883-4124

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 6

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.

Anesthesia for electroshock therapy 00104
Anesthesia for electroshock therapy involves administering medications to put you into a deep sleep. This ensures you won't feel pain or remember the procedure. It's essential for your comfort and safety during the therapy.
20 services12 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
20 services19 patients
Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
13 services13 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
13 services13 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
11 services11 patients
Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 64415
This procedure involves injecting a numbing agent or steroid into your arm's nerve bundle. It's done to manage pain or inflammation. The injection helps block nerve signals that cause discomfort, providing relief. It's a safe, common procedure.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Virginia Hospital Center

Acute Care Hospitals · Arlington, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490050
Location1701 North George Mason DriveArlington, VA 22205 · Arlington County
Emergency services Birthing friendly

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.

Reported Quality Measures

Post-Anesthetic Transfer of Care Measure: Procedure Room to a Post Anesthesia Care Unit (PACU)
Percentage of patients, regardless of age, who are under the care of an anesthesia practitioner and are admitted to a PACU or other non-ICU location in which a post-anesthetic formal transfer of care protocol or checklist which includes the key transfer of…
59%73 patients3/55-star benchmark: 100%
Pre-operative OSA assessment
Percentage of patients who undergo a surgical procedure in the operating room/procedure room that have a pre-operative assessment for Obstructive Sleep Apnea (OSA)
30%1,141 patients1/55-star benchmark: 100%
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.

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.

MUNIRA DABHIYA MD
Internal Medicine
44045 RIVERSIDE PKWY
LEESBURG, VA 20176
Loudoun County (703) 858-6000
DR. JOSHUA JAMES WIND M.D.
Neurological Surgery
44045 RIVERSIDE PKWY
LEESBURG, VA 20176
Loudoun County (703) 858-6000
TAYLOR HELENE LUNA
Nurse Practitioner (Family)
44045 RIVERSIDE PKWY
LEESBURG, VA 20176
Loudoun County (703) 858-6000
JENNIFER GUT
Nurse Anesthetist, Certified Registered
44045 RIVERSIDE PKWY
LEESBURG, VA 20176
Loudoun County (703) 858-6000
DR. WILLIAM PAUL HARRIS MD
Anesthesiology
44045 RIVERSIDE PKWY
LEESBURG, VA 20176
Loudoun County (703) 858-6000
BENJAMIN HARRISON MCILWAINE MD
Family Medicine
44045 RIVERSIDE PKWY, INOVA LOUDOUN HOSPITAL
LEESBURG, VA 20176
Loudoun County (703) 858-6044
MR. ANDREW SANDERS JR. CRNA
Nurse Anesthetist, Certified Registered
44045 RIVERSIDE PKWY, INOVA LOUDOUN HOSPITAL
LEESBURG, VA 20176
Loudoun County (703) 858-6000
MS. MINTRA SARASUP CRNA
Nurse Anesthetist, Certified Registered
44045 RIVERSIDE PKWY
LEESBURG, VA 20176
Loudoun County (703) 858-6000

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 Oliver Choo's NPI number?

The NPI number for Oliver Choo is 1053540625. It was assigned to this individual provider in the NPPES registry on July 4, 2009.

Where is Oliver Choo located?

Oliver Choo practices at 44045 Riverside Pkwy, Leesburg, VA 20176. The listed phone number is (703) 858-6490.

What is Oliver Choo's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Oliver Choo enrolled in Medicare?

Yes. Oliver Choo 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 Oliver Choo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Oliver Choo reassigns Medicare benefits to 3 organizations: Inova Cares - Community (Fairfax, VA), Dominion Anesthesia, PLLC (Arlington, VA) and Princeton Healthcare Affiliated Physicians PC (Ewing, NJ). 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 Oliver Choo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Oliver Choo accept?

Health plans from Oscar Health list Oliver Choo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Oliver Choo affiliated with any hospitals?

According to CMS data, Oliver Choo is affiliated with Virginia Hospital Center.

When was this NPI record last updated?

The NPPES record for Oliver Choo was last updated on February 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.