YIHHARN PATRICIA HWANG MD
NPI 1497319784
Obstetrics & Gynecology in Sugar Land, TX

Q: What is Yihharn Hwang's NPI number?

The NPI number for Yihharn Hwang is 1497319784. It was assigned to this individual provider in the NPPES registry on April 23, 2019.

Q: What is Yihharn Hwang's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Yihharn Hwang was last updated on March 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since April 23, 2019PECOS EnrolledAccepts Medicare Assignment

99.14/100

CMS Quality Rating

16651 SOUTHWEST FREEWAY, MOB 1, SUITE 200, SUGAR LAND, TX 77479(281) 276-1960 Get Directions Write a Review

NPPES record last updated: March 15, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 23, 2023, Apr 23, 2019 (2 updates tracked since 2019).

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About Yihharn Patricia Hwang Md NPPES

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

YIHHARN PATRICIA HWANG MD (NPI 1497319784) is an individual obstetrics & gynecology provider in Sugar Land, Texas, licensed in Texas (U3242) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with Houston Methodist Sugarland Hospital, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1497319784

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameYIHHARN PATRICIA HWANGCredential: MD

Location Address16651 SOUTHWEST FREEWAY, MOB 1, SUITE 200Sugar Land, TX 77479

Mailing Address16651 Southwest Freeway, Mob 1, Suite 200Sugar Land, TX 77479 · (281) 276-1960

Phone(281) 276-1960

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateApril 23, 2019

Last NPPES UpdateMarch 15, 20242 updates tracked since enumeration

NPPES CertifiedSeptember 26, 2023

✔ NPI 1497319784 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Licenses✔ Licensed in TX · U3242✔ Licensed in TX · BP10067745

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

16651 SOUTHWEST FREEWAY, Sugar Land, TX 77479

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Community Health Choice, Molina Healthcare.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

Yihharn Patricia Hwang Md 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 ID6709111495

PECOS Enrollment IDI20230824000624

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.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101

This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.

26 services26 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.

25 services25 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.

18 services14 patients

Hospital Affiliations CMS Care Compare 2

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

Houston Methodist Sugarland Hospital

Acute Care Hospitals · Sugar Land, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450820

Location16655 Southwest FreewaySugar Land, TX 77479 · Fort Bend County

Emergency services Birthing friendly

Memorial Hermann Sugar Land Hospital

Acute Care Hospitals · Sugar Land, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450848

Location17500 W Grand Parkway SouthSugar Land, TX 77479 · Fort Bend County

Emergency services Birthing friendly

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

$126.40 typical visit price

range $54.84 – $166.88

Typical copayment $31.60 (range $13.71 – $41.72)

Most-billed visit code 99204

Established Patient

$68.55 typical visit price

range $17.52 – $136.11

Typical copayment $17.13 (range $4.38 – $34.02)

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.

99.14/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

93.89

Promoting Interoperability

Improvement Activities

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.

SOUTHWEST OB/GYN ASSOC LLP

Obstetrics & Gynecology

16651 SOUTHWEST FREEWAY, SUITE 200
SUGAR LAND, TX 77479

Fort Bend County (713) 774-5131

SANGEETA SAIKIA MD PA

Internal Medicine (Cardiovascular Disease)

16651 SOUTHWEST FREEWAY, SUITE 310
SUGAR LAND, TX 77479

Fort Bend County (281) 980-2010

MRS. DINA B WHITE MD

Family Medicine

16651 SOUTHWEST FREEWAY, SUITE 100
SUGARLAND, TX 77479

Fort Bend County (281) 494-4900

MR. JEFFERY T ALFORD MD

Family Medicine

16651 SOUTHWEST FREEWAY, SUITE 100
SUGARLAND, TX 77479

Fort Bend County (281) 494-4900

DR. DANIEL BRYAN WILLIAMS MD

Obstetrics & Gynecology (Reproductive Endocrinology)

16651 SOUTHWEST FREEWAY, SUITE 400
SUGAR LAND, TX 77479

Fort Bend County (281) 242-3434

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 Yihharn Hwang's NPI number?

The NPI number for Yihharn Hwang is 1497319784. It was assigned to this individual provider in the NPPES registry on April 23, 2019.

Where is Yihharn Hwang located?

Yihharn Hwang practices at 16651 Southwest Freeway Mob 1, Suite 200, Sugar Land, TX 77479. The listed phone number is (281) 276-1960.

What is Yihharn Hwang's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Yihharn Hwang enrolled in Medicare?

Yes. Yihharn 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 Yihharn Hwang accept?

Health plans from Community Health Choice and Molina Healthcare list Yihharn 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 Yihharn Hwang affiliated with any hospitals?

According to CMS data, Yihharn Hwang is affiliated with Houston Methodist Sugarland Hospital and Memorial Hermann Sugar Land Hospital.

When was this NPI record last updated?

The NPPES record for Yihharn Hwang was last updated on March 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.