SHARON WEN-WEN CHEN M.D.
NPI 1194960815
Internal Medicine in Houston, TX

Q: What is Sharon Chen's NPI number?

The NPI number for Sharon Chen is 1194960815. It was assigned to this individual provider in the NPPES registry on December 9, 2008.

Q: What is Sharon Chen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Sharon Chen was last updated on October 15, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 December 09, 2008PECOS Enrolled

6620 MAIN ST, SUITE 1225, HOUSTON, TX 77030(713) 798-2500 Get Directions Write a Review

NPPES record last updated: October 15, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Sharon Wen-wen Chen M.d. NPPES

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

SHARON WEN-WEN CHEN M.D. (NPI 1194960815) is an individual internal medicine provider in Houston, Texas, licensed in Texas (N4343) and active in the NPI registry since December 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194960815

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameSHARON WEN-WEN CHENCredential: M.D.

Location Address6620 MAIN ST, SUITE 1225Houston, TX 77030-2348

Mailing Address6620 Main St, Ms: Bcm 621Houston, TX 77030-2348 · (713) 798-2500

Phone(713) 798-2500

Sole ProprietorNo

Enumeration DateDecember 9, 2008

Last NPPES UpdateOctober 15, 2010

✔ NPI 1194960815 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in TX · N4343

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

6620 MAIN ST, Houston, TX 77030

Open in Google Maps ↗

Other Identifiers 3

Medicare PINP00820326TX

Medicare PIN8L25573TX

Medicare PIN8L25434TX

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sharon Wen-wen 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.

Medicare Billing Reassignments

Medicare enrollment records show Sharon Chen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Baylor College Of Medicine

Same address

Internal Medicine

6620 MAIN ST
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
2,296 clinicians in this Medicare group

NPI 1104867175 (713) 798-2500

Baylor College Of Medicine

0.9 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 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

$134.06 typical visit price

range $58.24 – $176.98

Typical copayment $33.51 (range $14.56 – $44.24)

Most-billed visit code 99204

Established Patient

$102.71 typical visit price

range $18.60 – $143.93

Typical copayment $25.67 (range $4.65 – $35.98)

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 20

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

DR. SRIKANTH KONERU M.D., CARDIOLOGY

Internal Medicine (Cardiovascular Disease)

6620 MAIN ST
HOUSTON, TX 77030

Harris County (713) 798-1000

BAYLOR COLLEGE OF MEDICINE

Orthopaedic Surgery

6620 MAIN ST, SUITE 1325
HOUSTON, TX 77030

Harris County (713) 986-6024

GUILHERME GODOY MD

Urology

6620 MAIN ST, SUITE 1325, MS BCM380
HOUSTON, TX 77030

Harris County (713) 798-5628

KJERSTI MARIE AAGAARD-TILLERY MD

Obstetrics & Gynecology (Maternal & Fetal Medicine)

6620 MAIN ST, SUITE 1450
HOUSTON, TX 77030

Harris County (713) 798-7500

DR. RONALD TIMOTHY COTTON MD

Transplant Surgery

6620 MAIN ST, SUITE 1450
HOUSTON, TX 77030

Harris County (832) 355-1400

DR. MARCUS K HOFFMAN MD

Surgery (Surgical Critical Care)

6620 MAIN ST, SUITE 1350
HOUSTON, TX 77030

Harris County (713) 798-2262

JOHN M. VIERLING MD

Internal Medicine (Gastroenterology)

6620 MAIN ST
HOUSTON, TX 77030

Harris County (713) 798-2500

SHAWN SPENCER GROTH M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery)

6620 MAIN ST, BAYLOR CLINIC 1325
HOUSTON, TX 77030

Harris County (713) 798-6376

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 Sharon Chen's NPI number?

The NPI number for Sharon Chen is 1194960815. It was assigned to this individual provider in the NPPES registry on December 9, 2008.

Where is Sharon Chen located?

Sharon Chen practices at 6620 Main St Suite 1225, Houston, TX 77030. The listed phone number is (713) 798-2500.

What is Sharon Chen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Sharon Chen enrolled in Medicare?

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

Which organizations bill Medicare for Sharon Chen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sharon Chen reassigns Medicare benefits to 2 organizations: Baylor College Of Medicine (Houston, TX) and Baylor College Of Medicine (Houston, TX). Each 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 Sharon Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sharon Chen was last updated on October 15, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.