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DR. DANIEL SANGWON OH M.D.
NPI 1932396611
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Irvine, CA

Active since September 26, 2007PECOS EnrolledAccepts Medicare Assignment
1000 FIVEPOINT, IRVINE, CA 92618(949) 671-4673 Get Directions Write a Review

NPPES record last updated: September 18, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 18, 2025, Oct 18, 2020, May 24, 2018 (3 updates tracked since 2018).

About Dr. Daniel Sangwon Oh M.d. NPPES

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

DR. DANIEL SANGWON OH M.D. (NPI 1932396611) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Irvine, California, licensed in California (A82679) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2001).

NPPES Registry Identity

NPI1932396611
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameDR. DANIEL SANGWON OHCredential: M.D.
Location Address1000 FIVEPOINTIrvine, CA 92618-2377
Mailing AddressPo Box 512185Los Angeles, CA 90051-0185
Phone(949) 671-4673
Sole ProprietorNo
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2001
Enumeration DateSeptember 26, 2007
Last NPPES UpdateSeptember 18, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2025
✔ NPI 1932396611 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
License✔ Licensed in CA · A82679
Definition
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.
1000 FIVEPOINT, Irvine, CA 92618
Open in Google Maps ↗

Secondary Practice Locations 2

Location 12151 N Harbor Blvd Ste 3100Fullerton, CA 92835-3825 · Phone (714) 446-5830 · Fax (714) 992-3037
Location 21500 Duarte RdDuarte, CA 91010-3012 · Phone (800) 826-4673

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. Daniel Sangwon Oh 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 ID7618009218
PECOS Enrollment IDI20100717000022
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.

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
23 services18 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
19 services19 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.
16 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92618 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
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.

DR. ARNOLD KIM MD
Anesthesiology
1000 FIVEPOINT
IRVINE, CA 92618
Orange County (888) 333-4673
DR. AMY RUTH COPELAND MD
Surgery (Surgical Oncology)
1000 FIVEPOINT, BLDG A
IRVINE, CA 92618
Orange County (949) 671-8000
MRS. AMBER HARDY RICKNER NP
Nurse Practitioner (Acute Care)
1000 FIVEPOINT
IRVINE, CA 92618
Orange County (949) 671-4673
CAROLYN THOMPSON CHUDY DO
Physical Medicine & Rehabilitation (Sports Medicine)
1000 FIVEPOINT
IRVINE, CA 92618
Orange County (800) 826-4673
DR. NGOC N. LE
Radiology (Vascular & Interventional Radiology)
1000 FIVEPOINT
IRVINE, CA 92618
Orange County (800) 826-4673
DR. ANNIE CHEN MD
Internal Medicine (Pulmonary Disease)
1000 FIVEPOINT
IRVINE, CA 92618
Orange County (800) 826-4673
DR. HOSSEIN MEHDIKHANI KARIMABAD M.D.
Radiology (Diagnostic Radiology)
1000 FIVEPOINT
IRVINE, CA 92618
Orange County (847) 342-6842
DR. JUNG WOOK KIM MD
Internal Medicine (Pulmonary Disease)
1000 FIVEPOINT
IRVINE, CA 92618
Orange County (888) 333-4673

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 Daniel Oh's NPI number?

The NPI number for Daniel Oh is 1932396611. It was assigned to this individual provider in the NPPES registry on September 26, 2007.

Where is Daniel Oh located?

Daniel Oh practices at 1000 Fivepoint, Irvine, CA 92618. The listed phone number is (949) 671-4673.

What is Daniel Oh's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is Daniel Oh enrolled in Medicare?

Yes. Daniel Oh 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 Daniel Oh was last updated on September 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.