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

HECTOR OMAR SANTIAGO COLON MD
NPI 1790434074
Internal Medicine in Columbus, OH

Active since March 22, 2022PECOS Enrolled
3595 OLENTANGY RIVER RD, COLUMBUS, OH 43214(614) 566-5456(614) 566-6902 Get Directions Write a Review

NPPES record last updated: October 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Hector Omar Santiago Colon Md NPPES

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

HECTOR OMAR SANTIAGO COLON MD (NPI 1790434074) is an individual internal medicine provider in Columbus, Ohio, licensed in Ohio (35.153602) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Marion General Hospital, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1790434074
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameHECTOR OMAR SANTIAGO COLONCredential: MD
Location Address3595 OLENTANGY RIVER RDColumbus, OH 43214-3440
Mailing Address3595 Olentangy River RdColumbus, OH 43214-3440 · (614) 566-5456 · Fax (614) 566-6902
Fax(614) 566-6902
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 22, 2022
Last NPPES UpdateOctober 22, 2026
NPPES CertifiedOctober 22, 2026
✔ NPI 1790434074 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 · 35.153602
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.
3595 OLENTANGY RIVER RD, Columbus, OH 43214

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Hector Omar Santiago Colon 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 ID7113305459
PECOS Enrollment IDI20250702001061
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

2

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

Cardiovascular Disease
3705 OLENTANGY RIVER RD, SUITE 100
Columbus, OH 43214
  • Reassigned Medicare billing, Ohio enrollment
  • 3,314 clinicians in this Medicare group
Multi-Specialty
11100 EUCLID AVE
Cleveland, OH 44106
  • Reassigned Medicare billing, Ohio enrollment
  • 3,958 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 5

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

Marion General Hospital

Acute Care Hospitals · Marion, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360011
Location1000 Mckinley Park DriveMarion, OH 43302 · Marion County
Emergency services Birthing friendly

University Hospitals Portage Medical Center

Acute Care Hospitals · Ravenna, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360078
Location6847 N ChestnutRavenna, OH 44266 · Portage County
Emergency services

Grady Memorial Hospital

Acute Care Hospitals · Delaware, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360210
Location561 West Central AvenueDelaware, OH 43015 · Delaware County
Emergency services Birthing friendly

Morrow County Hospital

Critical Access Hospitals · Mount Gilead, OH
OwnershipGovernment - Local
CMS Certification Number361313
Location651 West Marion RoadMount Gilead, OH 43338 · Morrow County
Emergency services

Hardin Memorial Hospital

Critical Access Hospitals · Kenton, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number361315
Location921 East Franklin StreetKenton, OH 43326 · Hardin County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43214 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 20

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

Student in an Organized Health Care Education/Training Program
3595 OLENTANGY RIVER RD
COLUMBUS, OH 43214
Student in an Organized Health Care Education/Training Program
3595 OLENTANGY RIVER RD
COLUMBUS, OH 43214
Student in an Organized Health Care Education/Training Program
3595 OLENTANGY RIVER RD
COLUMBUS, OH 43214
Internal Medicine
3595 OLENTANGY RIVER RD
COLUMBUS, OH 43214
Internal Medicine
3595 OLENTANGY RIVER RD
COLUMBUS, OH 43214
Student in an Organized Health Care Education/Training Program
3595 OLENTANGY RIVER RD
COLUMBUS, OH 43214
Dermatology
3595 OLENTANGY RIVER RD
COLUMBUS, OH 43214
Student in an Organized Health Care Education/Training Program
3595 OLENTANGY RIVER RD
COLUMBUS, OH 43214

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 Hector Santiago Colon's NPI number?

The NPI number for Hector Santiago Colon is 1790434074. It was assigned to this individual provider in the NPPES registry on March 22, 2022.

Where is Hector Santiago Colon located?

Hector Santiago Colon practices at 3595 Olentangy River Rd, Columbus, OH 43214. The listed phone number is (614) 566-5456.

What is Hector Santiago Colon's specialty?

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

Is Hector Santiago Colon enrolled in Medicare?

Yes. Hector Santiago Colon 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.

Which organizations bill Medicare for Hector Santiago Colon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hector Santiago Colon reassigns Medicare benefits to 2 organizations: Ohiohealth Corporation (Columbus, OH) and University Hospitals Medical Group Inc (Cleveland, OH). 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 Hector Santiago Colon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Hector Santiago Colon accept?

Health plans from CareSource and MedMutual list Hector Santiago Colon 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 Hector Santiago Colon affiliated with any hospitals?

According to CMS data, Hector Santiago Colon is affiliated with Marion General Hospital, University Hospitals Portage Medical Center, Grady Memorial Hospital, Morrow County Hospital and Hardin Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Hector Santiago Colon was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.