1. Home
  2. Directory
  3. Illinois
  4. O Fallon
  5. Obstetrics Gynecology
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ROSEL HIRANG CALONG MD
NPI 1730174277
Obstetrics & Gynecology in O Fallon, IL

Active since September 12, 2005
800 E HIGHWAY 50, O FALLON, IL 62269(618) 632-3518(618) 632-9330 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Rosel Hirang Calong Md NPPES

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

ROSEL HIRANG CALONG MD (NPI 1730174277) is an individual obstetrics & gynecology provider in O Fallon, Illinois and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1730174277
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameROSEL HIRANG CALONGCredential: MD
Location Address800 E HIGHWAY 50O Fallon, IL 62269-2844
Mailing Address800 E Highway 50O Fallon, IL 62269-2844 · (618) 632-3518 · Fax (618) 632-9330
Phone(618) 632-3518
Fax(618) 632-9330
Sole ProprietorNo
Enumeration DateSeptember 12, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1730174277 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
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.
800 E HIGHWAY 50, O Fallon, IL 62269
Open in Google Maps ↗

Other Providers at the Same Location NPPES 3

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

OA ASSOCIATES, LLC
Orthopaedic Surgery
800 E HIGHWAY 50
O FALLON, IL 62269
St. Clair County (618) 234-9884
MSA ALLIANCE, LLC
Internal Medicine (Rheumatology)
800 E HIGHWAY 50
O FALLON, IL 62269
St. Clair County (618) 628-7560
ARTHUR APPLEBY SMITH MD
Obstetrics & Gynecology (Gynecology)
800 E HIGHWAY 50
O FALLON, IL 62269
St. Clair County (618) 632-3518

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 Rosel Calong's NPI number?

The NPI number for Rosel Calong is 1730174277. It was assigned to this individual provider in the NPPES registry on September 12, 2005.

Where is Rosel Calong located?

Rosel Calong practices at 800 E Highway 50, O Fallon, IL 62269. The listed phone number is (618) 632-3518.

What is Rosel Calong's specialty?

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

When was this NPI record last updated?

The NPPES record for Rosel Calong was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days 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.