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DR. CHARLES WILLIAM HWANG JR. M.D.
NPI 1639517972
Emergency Medicine in Gainesville, FL

Active since June 10, 2013PECOS EnrolledAccepts Medicare Assignment
94.62/100
CMS Quality Rating
1329-SW 16 ST, GAINESVILLE, FL 32610(352) 265-5911 Get Directions Write a Review

NPPES record last updated: September 12, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 12, 2022, Aug 12, 2022 (2 updates tracked since 2022).

About Dr. Charles William Hwang Jr. M.d. NPPES

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

DR. CHARLES WILLIAM HWANG JR. M.D. (NPI 1639517972) is an individual emergency medicine provider in Gainesville, Florida, licensed in California (C178972) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with Uf Health Shands Hospital, and is a graduate of University Of Florida College Of Medicine (2013).

NPPES Registry Identity

NPI1639517972
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. CHARLES WILLIAM HWANG JR.Credential: M.D.
Location Address1329-SW 16 STGainesville, FL 32610-0186
Mailing AddressPo Box 357416Gainesville, FL 32635-7416 · (352) 519-9451
Phone(352) 265-5911
Sole ProprietorNo
Medical School CMSUniversity Of Florida College Of MedicineGraduated 2013
Enumeration DateJune 10, 2013
Last NPPES UpdateSeptember 12, 20222 updates tracked since enumeration
NPPES CertifiedSeptember 12, 2022
✔ NPI 1639517972 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in CA · C178972✔ Licensed in FL · ME126436✔ Licensed in FL · 19020
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedEmergency Medicine · Emergency Medical ServicesTaxonomy 207PE0004X · License ME126436 (FL)
1329-SW 16 ST, Gainesville, FL 32610
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Other Identifiers 1

Medicaid017555300FL

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. Charles William Hwang Jr. 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 ID5193951754
PECOS Enrollment IDI20160718001155
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.
150 services150 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.
61 services61 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.
43 services43 patients

Hospital Affiliations CMS Care Compare 2

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

Uf Health Shands Hospital

Acute Care Hospitals · Gainesville, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100113
Location1600 SW Archer RdGainesville, FL 32610 · Alachua County
Emergency services Birthing friendly

Sacred Heart Hospital On The Emerald Coast

Acute Care Hospitals · Miramar Beach, FL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number100292
Location7800 Us Hwy 98 WMiramar Beach, FL 32550 · Walton County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32610 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
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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.

94.62/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.67
Improvement Activities40
Cost97.14

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 Charles Hwang's NPI number?

The NPI number for Charles Hwang is 1639517972. It was assigned to this individual provider in the NPPES registry on June 10, 2013.

Where is Charles Hwang located?

Charles Hwang practices at 1329-Sw 16 St, Gainesville, FL 32610. The listed phone number is (352) 265-5911.

What is Charles Hwang's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Charles Hwang enrolled in Medicare?

Yes. Charles 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 Charles Hwang affiliated with any hospitals?

According to CMS data, Charles Hwang is affiliated with Uf Health Shands Hospital and Sacred Heart Hospital On The Emerald Coast.

When was this NPI record last updated?

The NPPES record for Charles Hwang was last updated on September 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.