ORIANA IJUN CHEN M.D.
NPI 1528358124
Emergency Medicine in Sugar Land, TX

Active since April 15, 2011PECOS Enrolled
16000 SOUTHWEST FWY, SUGAR LAND, TX 77479(281) 277-0911 Get Directions Write a Review

NPPES record last updated: March 20, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Oriana Ijun Chen M.d. NPPES

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

ORIANA IJUN CHEN M.D. (NPI 1528358124) is an individual emergency medicine provider in Sugar Land, Texas, licensed in Texas (Q1371) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1528358124
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameORIANA IJUN CHENCredential: M.D.
Location Address16000 SOUTHWEST FWYSugar Land, TX 77479
Mailing Address16000 Southwest FwySugar Land, TX 77479-2673 · (281) 277-0911
Sole ProprietorNo
Enumeration DateApril 15, 2011
Last NPPES UpdateMarch 20, 2019
NPI 1528358124 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses Licensed in TX · Q1371 Licensed in OH · 35.123694
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.

16000 SOUTHWEST FWY, Sugar Land, TX 77479

Secondary Practice Locations 2

Location 1525 E Market StAkron, OH 44304-1619 · Phone (330) 375-4021
Location 216000 Southwest FwySugar Land, TX 77479 · Phone (281) 277-0911

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 (PECOS)

Oriana Ijun Chen M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.
42 services40 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.
18 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.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77479 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

Other Providers at the Same Location NPPES 4

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

Emergency Medicine
16000 SOUTHWEST FWY
SUGAR LAND, TX 77479
Substance Abuse Rehabilitation Facility
16000 SOUTHWEST FWY
SUGAR LAND, TX 77479
Emergency Medicine
16000 SOUTHWEST FWY
SUGAR LAND, TX 77479
Emergency Medicine
16000 SOUTHWEST FWY
SUGAR LAND, TX 77479

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 Oriana Chen's NPI number?

The NPI number for Oriana Chen is 1528358124. It was assigned to this individual provider in the NPPES registry on April 15, 2011.

Where is Oriana Chen located?

Oriana Chen practices at 16000 Southwest Fwy, Sugar Land, TX 77479. The listed phone number is (281) 277-0911.

What is Oriana Chen's specialty?

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

Is Oriana Chen enrolled in Medicare?

Yes. Oriana Chen is registered in the Medicare PECOS enrollment system.

What insurance does Oriana Chen accept?

Health plans from Blue Cross and Blue Shield of Texas, Molina Healthcare, Oscar Insurance Company and UnitedHealthcare list Oriana Chen 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.

When was this NPI record last updated?

The NPPES record for Oriana Chen was last updated on March 20, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.