DR. ROY S HWANG M.D.
NPI 1134418965
Neurological Surgery in Sanford, FL

Active since April 01, 2011PECOS EnrolledAccepts Medicare Assignment
97.18/100
CMS Quality Rating
305 N MANGOUSTINE AVE STE 100, SANFORD, FL 32771(407) 833-7505 Get Directions Write a Review

NPPES record last updated: February 2, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 2, 2023, Jul 21, 2021, Mar 3, 2020 (3 updates tracked since 2020).

About Dr. Roy S Hwang M.d. NPPES

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

DR. ROY S HWANG M.D. (NPI 1134418965) is an individual neurological surgery provider in Sanford, Florida, licensed in Florida (ME150097) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Adventhealth Deland, and is a graduate of Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University (2011).

NPPES Registry Identity

NPI1134418965
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameDR. ROY S HWANGCredential: M.D.
Location Address305 N MANGOUSTINE AVE STE 100Sanford, FL 32771-1004
Mailing Address305 N Mangoustine Ave Ste 100Sanford, FL 32771-1004 · (407) 833-7505
Sole ProprietorNo
Medical School CMSClvlnd Clinic Lerner College Of Med Of Case Wstn Rsv UniversityGraduated 2011
Enumeration DateApril 1, 2011
Last NPPES UpdateFebruary 2, 20233 updates tracked since enumeration
NPPES CertifiedJanuary 30, 2023
NPI 1134418965 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Licenses Licensed in FL · ME150097 Licensed in PA · MD464340
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
305 N MANGOUSTINE AVE STE 100, Sanford, FL 32771

Accepted Insurance

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. Roy S Hwang 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 ID2567764293
PECOS Enrollment IDI20211007001847
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 7

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.

Fusion of additional segment of spine 22614
Fusion of an additional segment of the spine is a surgical procedure to join two or more vertebrae together. This is done to stabilize the spine and reduce pain or correct a deformity. The procedure involves using bone grafts, rods, or screws to secure the spine.
61 services14 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
47 services47 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
34 services24 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
26 services21 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
13 services13 patients
Insertion or replacement of spinal neurostimulator generator or receiver 63685
The insertion of a spinal neurostimulator generator or receiver is a procedure to manage chronic pain. A small device is implanted under your skin, which sends mild electrical signals to your spinal cord. These signals disrupt pain signals, helping to reduce discomfort.
12 services12 patients

Hospital Affiliations CMS Care Compare 3

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

Adventhealth Deland

Acute Care Hospitals · Deland, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100045
Location701 W Plymouth AveDeland, FL 32720 · Volusia County
Emergency services

Adventhealth Fish Memorial

Acute Care Hospitals · Orange City, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100072
Location1055 Saxon BlvdOrange City, FL 32763 · Volusia County
Emergency services Birthing friendly

Central Florida Lake Monroe Hospital

Acute Care Hospitals · Sanford, FL
2/5 CMS rating
OwnershipProprietary
CMS Certification Number100161
Location1401 W Seminole BlvdSanford, FL 32771 · Seminole County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32771 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$70.04 typical visit price
range $17.57 – $139.16
Typical copayment $17.51 (range $4.39 – $34.79)
Most-billed visit code 99213
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.

97.18/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality90
Promoting Interoperability100
Improvement Activities40

Reported Quality Measures

e-Prescribing
94%33 patients2/55-star benchmark: 100%
Provide Patients Electronic Access to Their Health Information
100%252 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 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Surgery
305 N MANGOUSTINE AVE STE 100
SANFORD, FL 32771
Nurse Practitioner
305 N MANGOUSTINE AVE STE 100
SANFORD, FL 32771
Physician Assistant
305 N MANGOUSTINE AVE STE 100
SANFORD, FL 32771
Neurological Surgery
305 N MANGOUSTINE AVE STE 100
SANFORD, FL 32771
Surgery
305 N MANGOUSTINE AVE STE 100
SANFORD, FL 32771

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 Roy Hwang's NPI number?

The NPI number for Roy Hwang is 1134418965. It was assigned to this individual provider in the NPPES registry on April 1, 2011.

Where is Roy Hwang located?

Roy Hwang practices at 305 N Mangoustine Ave Ste 100, Sanford, FL 32771. The listed phone number is (407) 833-7505.

What is Roy Hwang's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Roy Hwang enrolled in Medicare?

Yes. Roy 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.

What insurance does Roy Hwang accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AvMed and Florida Blue (BlueCross BlueShield FL) and 5 other insurers list Roy Hwang 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 Roy Hwang affiliated with any hospitals?

According to CMS data, Roy Hwang is affiliated with Adventhealth Deland, Adventhealth Fish Memorial and Central Florida Lake Monroe Hospital.

When was this NPI record last updated?

The NPPES record for Roy Hwang was last updated on February 2, 2023. 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.