DR. HIEM THONG (M.D.) – Internal Medicine Physician, NPI 1184623993

DR. HIEM THONG (M.D.) is a healthcare provider. based in Savannah, Georgia. specializing in INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. 038631 (GA). The NPI Number for DR. HIEM THONG (M.D.) is 1184623993

Main info

Male
34 Years Of Experience
Accepts Medicare Assignment
Name
DR. HIEM THONG (M.D.)
NPI
1184623993
Phone
(912) 691-4100
Address
1326 EISENHOWER DR
Enumeration Date
14 July 2005
Last Update Date
8 October 2007

Doctor Profile

Medical School Name
UNIVERSITY OF SOUTH CAROLINA SCHOOL OF MEDICINE
Secondary Phone
-
Graduation Year
1992 (34 years ago)
PAC ID
4284774001
Group Practice PAC ID
4284951542
Professional Enrollment ID
I20100728000352
Address ID
GA314063928SA1326XDRXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

5,405 INTERNAL MEDICINE in GA

Loading map...

Provider Addresses for DR. HIEM THONG (M.D.)

  • 1326, Eisenhower Drive, Highland Park, Savannah, Chatham County, Georgia, 31406, United States

    SAVANNAH, GA 314063928

    Phone: (912) 691-4100

    Fax: (912) 691-4289

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 24 Open Payments records for all available years, with a total value of $510.

Total Amount is formed as General ($510) + Research ($0) + Ownership ($0) = $510.

Last reported payment date: 2024-11-07 • Largest payer in this snapshot: Cook Medical LLC ($124).

Total Amount

$510

General + Research + Ownership

Payments

24

Total payment records

General Amount

$510

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-07

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-07-28

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20100728000352IInternal MedicineGATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes458168$0
36415Insertion of needle into vein for collection of blood sample275137$0
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count213129$0
80053Blood test, comprehensive group of blood chemicals198128$0
83036Hemoglobin a1c level178116$0
View full utilization report →

Insurance plans in this area (ZIP 31406)

Loading plans...

Provider's Procedures

DR. HIEM THONG (M.D.) performs procedures in INTERNAL MEDICINE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINEGA20610Aspiration and/or injection of large joint or joint capsule1614
INTERNAL MEDICINEGA83036Hemoglobin A1C level320188
INTERNAL MEDICINEGA90670Pneumococcal vaccine for injection into muscle2727

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4284951542View full group profile
NameSpecialtyState
Nurse PractitionerGA
-GA
Nurse PractitionerGA
Diagnostic RadiologyGA
Nurse PractitionerGA
Internal MedicineGA
Internal Medicine, Allergy/ImmunologyGA
General PracticeGA
Nurse PractitionerGA
Internal MedicineGA

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

How do payers reference DR. HIEM THONG (M.D.)?
For DR. HIEM THONG (M.D.), use NPI 1184623993 as the unique 10-digit identifier.
Active or inactive — what applies to DR. HIEM THONG (M.D.)?
You should see DR. HIEM THONG (M.D.) as active in CMS-hosted NPPES data.
What kind of doctor is DR. HIEM THONG (M.D.)?
DR. HIEM THONG (M.D.) is associated with Internal Medicine Physician in the directory — Clinical services aligned with this taxonomy classification.
Is DR. HIEM THONG (M.D.) located near Savannah?
DR. HIEM THONG (M.D.) currently maps to Savannah, Georgia in this extract.
What does 2 location(s) imply?
2 practice locations appear in the available data.

Similar Providers

DR. OSABUOHIEN SUNDAY USIFO (MD)

Internal Medicine Physician
1170, Shawnee Street, Savannah, Chatham County, Georgia, 31419, United States
NPI: 1750385662

JOHN MICHAEL DEMICCO (M.D.)

Internal Medicine Physician
Mercy Boulevard, Tranquilla Woods, Savannah, Chatham County, Georgia, 31419, United States
NPI: 1285632125

DR. DAVID EDWARD SR. SAUERS (D.O.)

Internal Medicine Physician
1326, Eisenhower Drive, Highland Park, Savannah, Chatham County, Georgia, 31406, United States
NPI: 1659370450

DR. JOE KENNETH JR. GRIFFIN (M.D.)

Internal Medicine Physician
1326, Eisenhower Drive, Highland Park, Savannah, Chatham County, Georgia, 31406, United States
NPI: 1831198696

DR. JULIO P.F. CORTES (M.D.)

Internal Medicine Physician
1326, Eisenhower Drive, Highland Park, Savannah, Chatham County, Georgia, 31406, United States
NPI: 1952309700

DR. ROBERT WILSON GRANT (M.D.)

Internal Medicine Physician
1326, Eisenhower Drive, Highland Park, Savannah, Chatham County, Georgia, 31406, United States
NPI: 1730188574
836, East 65th Street, Fairfield, Savannah, Chatham County, Georgia, 31405, United States
NPI: 1346249109

DR. ROBERT BRUCE REMLER (M.D.)

Internal Medicine Physician
1326, Eisenhower Drive, Highland Park, Savannah, Chatham County, Georgia, 31406, United States
NPI: 1316946114