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HUGH SUNG CHUNG
NPI 1639309156
Surgery in Orange, CA

Active since July 17, 2009PECOS EnrolledAccepts Medicare Assignment
333 CITY BLVD W, SUITE 1600, ORANGE, CA 92868(714) 456-5840 Get Directions Write a Review

NPPES record last updated: July 22, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Hugh Sung Chung NPPES

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

HUGH SUNG CHUNG (NPI 1639309156) is an individual surgery provider in Orange, California, licensed in California (A136961) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS, maintains a secondary practice location in Fullerton, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2009).

NPPES Registry Identity

NPI1639309156
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameHUGH SUNG CHUNG
Location Address333 CITY BLVD W, SUITE 1600Orange, CA 92868-3298
Mailing Address333 City Blvd W, Suite 1600Orange, CA 92868-3298
Phone(714) 456-5840
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2009
Enumeration DateJuly 17, 2009
Last NPPES UpdateJuly 22, 2025
NPPES CertifiedJuly 22, 2025
✔ NPI 1639309156 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses✔ Licensed in CA · A136961✔ Licensed in MI · 4301094833
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedSurgery · Surgical Critical CareTaxonomy 2086S0102X · License 136961 (CA)
333 CITY BLVD W, Orange, CA 92868
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Secondary Practice Location 1

Location 11950 Sunny Crest Dr Ste 3500Fullerton, CA 92835-3646 · Phone (714) 408-4249 · Fax (714) 525-0123

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

Hugh Sung Chung 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 ID6608183553
PECOS Enrollment IDI20160719002234
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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
40 services21 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
26 services18 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.
22 services13 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
15 services15 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
13 services13 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.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92868 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

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.

RAYMOND CHOU M.D.
Student in an Organized Health Care Education/Training Program
333 CITY BLVD W, 1600
ORANGE, CA 92868
Orange County (714) 456-5532
MELANIE MARS N.P.
Nurse Practitioner (Family)
333 CITY BLVD W, SUITE 640
ORANGE, CA 92868
Orange County (714) 456-5239
DR. FIYINFOLUWA KOLAWOLE ANI M.D.
Anesthesiology
333 CITY BLVD W, SUITE 2150
ORANGE, CA 92868
Orange County (714) 456-5501
DR. ERIC JAMES KUNCIR M.D.
Surgery
333 CITY BLVD W, SUITE 1600
ORANGE, CA 92868
Orange County (714) 456-5890
DR. RACHEL ANNE PERRY M.D.
Obstetrics & Gynecology
333 CITY BLVD W, SUITE 1400
ORANGE, CA 92868
Orange County (714) 456-6853
MANSI MUKESH KOTHARI M.D.
Internal Medicine
333 CITY BLVD W, SUITE 400
ORANGE, CA 92868
Orange County (714) 456-6745
NEIL SHAH M.D.
Anesthesiology
333 CITY BLVD W, SUITE 2150
ORANGE, CA 92868
Orange County (714) 456-6661
DR. RAMY MAGDI SIDHOM M.D.
Internal Medicine
333 CITY BLVD W, SUITE 400
ORANGE, CA 92868
Orange County (714) 456-8874

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 Hugh Chung's NPI number?

The NPI number for Hugh Chung is 1639309156. It was assigned to this individual provider in the NPPES registry on July 17, 2009.

Where is Hugh Chung located?

Hugh Chung practices at 333 City Blvd W Suite 1600, Orange, CA 92868. The listed phone number is (714) 456-5840.

What is Hugh Chung's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Hugh Chung enrolled in Medicare?

Yes. Hugh Chung 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.

When was this NPI record last updated?

The NPPES record for Hugh Chung was last updated on July 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.