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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ROMULO JOVEN FAJATIN MD
NPI 1265497051
Internal Medicine in St Peters, MO

Active since April 18, 2006
4200 N CLOVERLEAF DR, STE A, ST PETERS, MO 63376(636) 939-9000(636) 447-3344 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Romulo Joven Fajatin Md NPPES

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

ROMULO JOVEN FAJATIN MD (NPI 1265497051) is an individual internal medicine provider in St Peters, Missouri, licensed in Missouri (33789) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1265497051
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameROMULO JOVEN FAJATINCredential: MD
Location Address4200 N CLOVERLEAF DR, STE ASt Peters, MO 63376
Mailing Address4200 N Cloverleaf Dr, Ste ASt Peters, MO 63376 · (636) 939-9000 · Fax (636) 447-3344
Phone(636) 939-9000
Fax(636) 447-3344
Sole ProprietorNo
Enumeration DateApril 18, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1265497051 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MO · 33789
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.
4200 N CLOVERLEAF DR, St Peters, MO 63376
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Other Providers at the Same Location NPPES 15

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

ABBEY GOSLIN
Speech-Language Pathologist
4200 N CLOVERLEAF DR
SAINT PETERS, MO 63376
St. Charles County (636) 922-4700
DR. CHRISTOPHER EDWARD SITARSKI D.C.
Chiropractor
4200 N CLOVERLEAF DR, SUITE M
SAINT PETERS, MO 63376
St. Charles County (314) 402-8620
ALLERGY & ASTHMA SPECIALISTS PC
Allergy & Immunology (Allergy)
4200 N CLOVERLEAF DR, SUITE G
SAINT PETERS, MO 63376
St. Charles County (636) 928-1232
JESSICA DELVECCHIO OTR/L
Occupational Therapist
4200 N CLOVERLEAF DR
SAINT PETERS, MO 63376
St. Charles County (636) 922-4700
DR. WILLIAM CHARLES DALE III D.M.D.
Dentist
4200 N CLOVERLEAF DR, STE. Q
SAINT PETERS, MO 63376
St. Charles County (636) 928-1167
SEIM CHIROPRACTIC LLC
Chiropractor
4200 N CLOVERLEAF DR, SUITE M
SAINT PETERS, MO 63376
St. Charles County (636) 248-9745
IBRAHIM S UMAR M P C
Clinic/Center (Primary Care)
4200 N CLOVERLEAF DR, SUITE N
SAINT PETERS, MO 63376
St. Charles County (636) 922-9182
JASMINA SINANOVIC CF-SLP
Speech-Language Pathologist
4200 N CLOVERLEAF DR
SAINT PETERS, MO 63376
St. Charles County (636) 922-4700

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 Romulo Fajatin's NPI number?

The NPI number for Romulo Fajatin is 1265497051. It was assigned to this individual provider in the NPPES registry on April 18, 2006.

Where is Romulo Fajatin located?

Romulo Fajatin practices at 4200 N Cloverleaf Dr Ste A, St Peters, MO 63376. The listed phone number is (636) 939-9000.

What is Romulo Fajatin's specialty?

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

When was this NPI record last updated?

The NPPES record for Romulo Fajatin 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 41 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.