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DR. THOMAS BAO NGUYEN MD
NPI 1174516892
Internal Medicine in Hamilton, OH

Active since August 29, 2005PECOS EnrolledAccepts Medicare Assignment
903 NW WASHINGTON BLVD, SUITE B, HAMILTON, OH 45013(513) 867-9000(513) 785-3675 Get Directions Write a Review

NPPES record last updated: July 1, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 12, 2025, Jul 1, 2016 (2 updates tracked since 2016).

About Dr. Thomas Bao Nguyen Md NPPES

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

DR. THOMAS BAO NGUYEN MD (NPI 1174516892) is an individual internal medicine provider in Hamilton, Ohio, licensed in Ohio (72672) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Holmes Regional Medical Center, and maintains a secondary practice location in Hamilton.

NPPES Registry Identity

NPI1174516892
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. THOMAS BAO NGUYENCredential: MD
Location Address903 NW WASHINGTON BLVD, SUITE BHamilton, OH 45013-6386
Mailing Address903 Nw Washington Blvd, Suite BHamilton, OH 45013-6386 · (513) 867-9000 · Fax (513) 785-3675
Phone(513) 867-9000
Fax(513) 785-3675
Sole ProprietorYes
Medical School CMSDrexel University College Of MedicineGraduated 1992
Enumeration DateAugust 29, 2005
Last NPPES UpdateJuly 1, 20162 updates tracked since enumeration
✔ NPI 1174516892 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OH · 72672
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.
903 NW WASHINGTON BLVD, Hamilton, OH 45013
Open in Google Maps ↗

Secondary Practice Location 1

Location 1903 NW Washington Blvd, Suite BHamilton, OH 45013-6386 · Phone (513) 867-9000 · Fax (513) 785-3675

Other Identifiers 4

Medicaid2022788OH
Medicare PIN0838091OH
Medicare UPING62163OH
Medicare PINH369932OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.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

Dr. Thomas Bao Nguyen 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 ID1355420977
PECOS Enrollment IDI20250923004450
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.

Hospital Affiliations CMS Care Compare 3

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

Holmes Regional Medical Center

Acute Care Hospitals · Melbourne, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100019
Location1350 S Hickory StMelbourne, FL 32901 · Brevard County
Emergency services Birthing friendly

Cape Canaveral Hospital

Acute Care Hospitals · Cocoa Beach, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100177
Location701 W Cocoa Beach CausewayCocoa Beach, FL 32932 · Brevard County
Emergency services Birthing friendly

Viera Hospital

Acute Care Hospitals · Melbourne, FL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100315
Location8745 N Wickham RdMelbourne, FL 32940 · Brevard County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45013 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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 11

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

ALLIANCE PRIMARY CARE
Family Medicine
903 NW WASHINGTON BLVD, SUITE A
HAMILTON, OH 45013
Butler County (513) 785-3677
BUTLER COUNTY COMMUNITY HEALTH CONSORTIUM, INC.
Pharmacy (Community/Retail Pharmacy)
903 NW WASHINGTON BLVD
HAMILTON, OH 45013
Butler County (513) 217-8900
CHRISTIAN ALEXANDER ZYWECK PA
Physician Assistant
903 NW WASHINGTON BLVD
HAMILTON, OH 45013
Butler County (513) 454-1111
ELIZABETH DELON MSN, APRN, CNP
Pediatrics
903 NW WASHINGTON BLVD
HAMILTON, OH 45013
Butler County (513) 454-1111
DR. CHAD H DUNKLE M.D.
Family Medicine
903 NW WASHINGTON BLVD, SUITE B
HAMILTON, OH 45013
Butler County (513) 867-9000
RACHEL VREELAND FNP-C
Nurse Practitioner (Family)
903 NW WASHINGTON BLVD
HAMILTON, OH 45013
Butler County (513) 454-1111
ALLIANCE PHYSICIAN INC
Family Medicine
903 NW WASHINGTON BLVD, SUITE B
HAMILTON, OH 45013
Butler County (513) 867-9000
DR. RAJESH KHANNA M.D.
Family Medicine
903 NW WASHINGTON BLVD, SUITE B
HAMILTON, OH 45013
Butler County (513) 867-9000

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 Thomas Nguyen's NPI number?

The NPI number for Thomas Nguyen is 1174516892. It was assigned to this individual provider in the NPPES registry on August 29, 2005.

Where is Thomas Nguyen located?

Thomas Nguyen practices at 903 NW Washington Blvd Suite B, Hamilton, OH 45013. The listed phone number is (513) 867-9000.

What is Thomas Nguyen's specialty?

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

Is Thomas Nguyen enrolled in Medicare?

Yes. Thomas Nguyen 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 Thomas Nguyen accept?

Health plans from Blue Cross and Blue Shield of Texas list Thomas Nguyen 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 Thomas Nguyen affiliated with any hospitals?

According to CMS data, Thomas Nguyen is affiliated with Holmes Regional Medical Center, Cape Canaveral Hospital and Viera Hospital.

When was this NPI record last updated?

The NPPES record for Thomas Nguyen was last updated on July 1, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.