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I-HSUN LIANG M.D.
NPI 1083925887
Anesthesiology in Waterbury, CT

Active since June 25, 2010PECOS EnrolledAccepts Medicare Assignment
64 ROBBINS ST, WATERBURY, CT 06708(203) 573-6000 Get Directions Write a Review

NPPES record last updated: November 20, 2023. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Nov 20, 2023, Aug 10, 2019, Jun 22, 2018 (3 updates tracked since 2018).

About I-hsun Liang M.d. NPPES

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

I-HSUN LIANG M.D. (NPI 1083925887) is an individual anesthesiology provider in Waterbury, Connecticut, licensed in Connecticut (51352) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS, is affiliated with Upmc Pinnacle Hospitals, and maintains a secondary practice location in Middlebury.

NPPES Registry Identity

NPI1083925887
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameI-HSUN LIANGCredential: M.D.
Location Address64 ROBBINS STWaterbury, CT 06708-2613
Mailing Address896 Middlebury Rd Ste 100Middlebury, CT 06762-2403
Phone(203) 573-6000
Sole ProprietorYes
Medical School CMSOtherGraduated 2009
Enumeration DateJune 25, 2010
Last NPPES UpdateNovember 20, 20233 updates tracked since enumeration
NPPES CertifiedNovember 20, 2023
✔ NPI 1083925887 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in CT · 51352✔ Licensed in PA · MD471930
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 ListedInternal MedicineTaxonomy 207R00000X · License 51352 (CT)
64 ROBBINS ST, Waterbury, CT 06708
Open in Google Maps ↗

Secondary Practice Location 1

Location 1896 Middlebury Rd Ste 100Middlebury, CT 06762-2403 · Phone (203) 573-6000

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

I-hsun Liang 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 ID4385884675
PECOS Enrollment IDI20201019002689
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 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 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.
149 services141 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.
29 services29 patients
Anesthesia for retinal surgery 00145
Anesthesia for retinal surgery involves using medications to numb your eye and surrounding area. This prevents pain and discomfort during the procedure. You may also receive medication to help you relax. The anesthesia can be local (just your eye) or general (you're asleep).
22 services20 patients
Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand 01810
Anesthesia for procedures on the forearm, wrist, and hand involves administering medication to block sensation in these areas. This helps ensure comfort and painlessness during surgeries or treatments involving nerves, muscles, tendons, and tissue in these regions.
18 services18 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.
17 services17 patients
Anesthesia for other procedure on eye 00140
Anesthesia for an eye procedure involves administering medication to numb your eye and surrounding area, ensuring you feel no pain during the operation. It can be local (only the eye area) or general (whole body). It's safe and helps make the procedure comfortable.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Upmc Pinnacle Hospitals

Acute Care Hospitals · Harrisburg, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390067
Location409 South Second StreetHarrisburg, PA 17104 · Dauphin 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…
100%299 patients5/55-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)
100%304 patients5/55-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.

MR. PETER SAMIR HANNA PA-C
Physician Assistant (Medical)
64 ROBBINS ST
WATERBURY, CT 06708
Naugatuck Valley Planning Region (704) 340-5079
HOSPITALIST PHYSICIANS OF CONNECTICUT PC
Hospitalist
64 ROBBINS ST
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 573-6000
AZIZ SAADE MD
Student in an Organized Health Care Education/Training Program
64 ROBBINS ST
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 573-7257
MS. SHAWNDAY BECERRIL LPC
Counselor (Professional)
64 ROBBINS ST, CRISIS CENTER
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 573-6500
DR. ALLEN ABBOTT CURRIER III DO
Student in an Organized Health Care Education/Training Program
64 ROBBINS ST
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 573-6162
MRS. JULIET ELISABETH RIVERA PA-C
Physician Assistant
64 ROBBINS ST
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 573-7066
ALAN DAVID KESTENBAUM M.D.
Anesthesiology
64 ROBBINS ST
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 573-6000
DR. STEVEN ERIC SCHNEIDER M.D.
Psychiatry & Neurology (Psychiatry)
64 ROBBINS ST
WATERBURY, CT 06708
Naugatuck Valley Planning Region (203) 573-7141

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 I-hsun Liang's NPI number?

The NPI number for I-hsun Liang is 1083925887. It was assigned to this individual provider in the NPPES registry on June 25, 2010.

Where is I-hsun Liang located?

I-hsun Liang practices at 64 Robbins St, Waterbury, CT 06708. The listed phone number is (203) 573-6000.

What is I-hsun Liang's specialty?

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

Is I-hsun Liang enrolled in Medicare?

Yes. I-hsun Liang 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 I-hsun Liang affiliated with any hospitals?

According to CMS data, I-hsun Liang is affiliated with Upmc Pinnacle Hospitals.

When was this NPI record last updated?

The NPPES record for I-hsun Liang was last updated on November 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.