STEPHANIE KOH
NPI 1639523897
Internal Medicine - Interventional Cardiology in Sugar Land, TX

Q: What is Stephanie Koh's NPI number?

The NPI number for Stephanie Koh is 1639523897. It was assigned to this individual provider in the NPPES registry on April 14, 2016.

Q: What is Stephanie Koh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Q: When was this NPI record last updated?

The NPPES record for Stephanie Koh was last updated on June 21, 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.

Active since April 14, 2016PECOS EnrolledAccepts Medicare Assignment

1327 LAKE POINTE PKWY, SUGAR LAND, TX 77478(171) 379-8352 Get Directions Write a Review

NPPES record last updated: June 21, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 21, 2023, Jan 24, 2023 (2 updates tracked since 2023).

On this page

About Stephanie Koh NPPES

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

STEPHANIE KOH (NPI 1639523897) is an individual interventional cardiology provider in Sugar Land, Texas, licensed in Texas (S0715) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Chi St Luke's Health Baylor College Of Medicine Me, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1639523897

Entity TypeIndividualFemale

Primary Taxonomy207RI0011X

Provider Legal NameSTEPHANIE KOH

Location Address1327 LAKE POINTE PKWYSugar Land, TX 77478-4095

Mailing Address1327 Lake Pointe PkwySugar Land, TX 77478-4095 · (171) 379-8352

Phone(171) 379-8352

Sole ProprietorNo

Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 2026

Enumeration DateApril 14, 2016

Last NPPES UpdateJune 21, 20232 updates tracked since enumeration

NPPES CertifiedJune 21, 2023

✔ NPI 1639523897 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RI0011X

License✔ Licensed in TX · S0715

Definition

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License U0715 (TX), S0715 (TX)

1327 LAKE POINTE PKWY, Sugar Land, TX 77478

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Secondary Practice Locations 2

Location 1200 W ARBOR DR, 8425San Diego, CA 92103-1911 · Phone (619) 543-6268 · Fax (619) 543-6529

Location 21 Baylor PlzHouston, TX 77030-3411 · Phone (713) 798-1000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Stephanie Koh 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 ID4486013794

PECOS Enrollment IDI20230705002202

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.

Medicare Billing Reassignment

Medicare enrollment records show Stephanie Koh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Baylor College Of Medicine

15 mi

Medical Genetics, Ph.D. Medical Genetics

7200 CAMBRIDGE ST FL 10
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
2,554 clinicians in this Medicare group

NPI 1881026664 (713) 798-0000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 10

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.

150 services51 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

103 services99 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.

76 services69 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

46 services42 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.

45 services27 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.

28 services12 patients

Hospital Affiliations CMS Care Compare 5

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

Chi St Luke's Health Baylor College Of Medicine Me

Acute Care Hospitals · Houston, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number450193

Location6720 Bertner Ave, Ste Mc1-266Houston, TX 77030 · Harris County

Emergency services

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

Rice Medical Center

Critical Access Hospitals · Eagle Lake, TX

OwnershipProprietary

CMS Certification Number451312

Location600 South Austin RoadEagle Lake, TX 77434 · Colorado County

Emergency services

St Luke's Sugar Land Hospital

Acute Care Hospitals · Sugar Land, TX

3/5 CMS rating

OwnershipProprietary

CMS Certification Number670053

Location1317 Lake Pointe ParkwaySugar Land, TX 77478 · Fort Bend County

Emergency services Birthing friendly

St Michaels Medical Hospital LLC

Acute Care Hospitals · Sugar Land, TX

OwnershipProprietary

CMS Certification Number670314

Location16000 Southwest Freeway, Suite 100Sugar Land, TX 77479 · Fort Bend County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77478 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

$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 13

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

MRS. JINU THOMAS NP

Nurse Practitioner (Adult Health)

1327 LAKE POINTE PKWY
SUGAR LAND, TX 77478

Fort Bend County (516) 996-9638

MARY KATHLEEN TRIPPETT R.PH.

Pharmacist

1327 LAKE POINTE PKWY, ST. 308
SUGAR LAND, TX 77478

Fort Bend County (281) 325-6645

DR. JANET CHEN TU M.D.

Internal Medicine

1327 LAKE POINTE PKWY
SUGAR LAND, TX 77478

Fort Bend County (281) 566-1900

FOOT DOCTORS OF TEXAS LLC

Podiatrist (Foot & Ankle Surgery)

1327 LAKE POINTE PKWY, SUITE 520
SUGAR LAND, TX 77478

Fort Bend County (713) 988-6600

ASHA THOMAS AGACNP-BC

Nurse Practitioner (Acute Care)

1327 LAKE POINTE PKWY
SUGAR LAND, TX 77478

Fort Bend County (713) 798-3520

DR. ANKUR KISHOR MEHTA MD

Surgery (Plastic and Reconstructive Surgery)

1327 LAKE POINTE PKWY, SUITE 300
SUGAR LAND, TX 77478

Fort Bend County (281) 242-8463

TMH PHYSICIAN ORGANIZATION

Durable Medical Equipment & Medical Supplies

1327 LAKE POINTE PKWY, SUITE 425
SUGAR LAND, TX 77478

Fort Bend County (281) 690-4678

JAMIE GAUTREAU HERNANDEZ M.D.

Obstetrics & Gynecology

1327 LAKE POINTE PKWY
SUGAR LAND, TX 77478

Fort Bend County (281) 637-9095

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 Stephanie Koh's NPI number?

The NPI number for Stephanie Koh is 1639523897. It was assigned to this individual provider in the NPPES registry on April 14, 2016.

Where is Stephanie Koh located?

Stephanie Koh practices at 1327 Lake Pointe Pkwy, Sugar Land, TX 77478. The listed phone number is (171) 379-8352.

What is Stephanie Koh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Stephanie Koh enrolled in Medicare?

Yes. Stephanie Koh 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.

Which organization bills Medicare for Stephanie Koh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Koh reassigns Medicare benefits to Baylor College Of Medicine (Houston, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Stephanie Koh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stephanie Koh accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Stephanie Koh 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 Stephanie Koh affiliated with any hospitals?

According to CMS data, Stephanie Koh is affiliated with Chi St Luke's Health Baylor College Of Medicine Me, Houston Methodist Sugarland Hospital, Rice Medical Center, St Luke's Sugar Land Hospital and St Michaels Medical Hospital LLC.

When was this NPI record last updated?

The NPPES record for Stephanie Koh was last updated on June 21, 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.