LEWIS CHARNG SHENG HWANG MD
NPI 1649808858
Anesthesiology in Newark, NJ

Active since April 01, 2020PECOS EnrolledAccepts Medicare Assignment
185 S ORANGE AVE, NEWARK, NJ 07103(973) 972-0470 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Jul 9, 2026, Apr 1, 2020 (2 updates tracked since 2020).

About Lewis Charng Sheng Hwang Md NPPES

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

LEWIS CHARNG SHENG HWANG MD (NPI 1649808858) is an individual anesthesiology provider in Newark, New Jersey, licensed in New Jersey (25MA12366500) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Newark Beth Israel Medical Center, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1649808858
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameLEWIS CHARNG SHENG HWANGCredential: MD
Location Address185 S ORANGE AVENewark, NJ 07103-2757
Mailing Address185 S Orange AveNewark, NJ 07103-2757
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 1, 2020
Last NPPES UpdateJuly 9, 20262 updates tracked since enumeration
NPPES CertifiedJuly 9, 2026
✔ NPI 1649808858 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NJ · 25MA12366500
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.
185 S ORANGE AVE, Newark, NJ 07103

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

Lewis Charng Sheng Hwang 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 ID3577036383
PECOS Enrollment IDI20260623005052
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.

Hospital Affiliations CMS Care Compare

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

Newark Beth Israel Medical Center

Acute Care Hospitals · Newark, NJ
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310002
Location201 Lyons AveNewark, NJ 07112 · Essex County
Emergency services Birthing friendly

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.

Anesthesiology
185 S ORANGE AVE, MSB STE E547
NEWARK, NJ 07103
Internal Medicine (Endocrinology, Diabetes & Metabolism)
185 S ORANGE AVE, MSB I588
NEWARK, NJ 07103
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103
Physician Assistant (Medical)
185 S ORANGE AVE
NEWARK, NJ 07103
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103

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 Lewis Hwang's NPI number?

The NPI number for Lewis Hwang is 1649808858. It was assigned to this individual provider in the NPPES registry on April 1, 2020.

Where is Lewis Hwang located?

Lewis Hwang practices at 185 S Orange Ave, Newark, NJ 07103. The listed phone number is (973) 972-0470.

What is Lewis Hwang's specialty?

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

Is Lewis Hwang enrolled in Medicare?

Yes. Lewis Hwang 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 Lewis Hwang affiliated with any hospitals?

According to CMS data, Lewis Hwang is affiliated with Newark Beth Israel Medical Center.

When was this NPI record last updated?

The NPPES record for Lewis Hwang was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.