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

GARRETT PATRICK DILTZ MD
NPI 1578120176
Internal Medicine - Hematology & Oncology in Columbus, OH

Q: What is Garrett Diltz's NPI number?

The NPI number for Garrett Diltz is 1578120176. It was assigned to this individual provider in the NPPES registry on May 20, 2019.

Q: What is Garrett Diltz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for Garrett Diltz was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 45 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.

Active since May 20, 2019PECOS Enrolled

810 JASONWAY AVE STE A, COLUMBUS, OH 43214(614) 442-3130(614) 442-3145 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Sep 29, 2026, Aug 25, 2026, Aug 6, 2026 and 1 more (4 updates tracked since 2019).

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About Garrett Patrick Diltz Md NPPES

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

GARRETT PATRICK DILTZ MD (NPI 1578120176) is an individual hematology & oncology provider in Columbus, Ohio, licensed in Ohio (35.155894) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS, is affiliated with Suburban Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1578120176

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameGARRETT PATRICK DILTZCredential: MD

Location Address810 JASONWAY AVE STE AColumbus, OH 43214-4359

Mailing Address810 Jasonway Ave Ste AColumbus, OH 43214-4359 · (614) 442-3130 · Fax (614) 442-3150

Phone(614) 442-3130

Fax(614) 442-3145

Sole ProprietorNo

Medical School CMSOhio State University College Of MedicineGraduated 2019

Enumeration DateMay 20, 2019

Last NPPES UpdateSeptember 29, 20264 updates tracked since enumeration

NPPES CertifiedSeptember 29, 2026

✔ NPI 1578120176 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in OH · 35.155894

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

810 JASONWAY AVE STE A, Columbus, OH 43214

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Secondary Practice Locations 3

Location 13595 Olentangy River RdColumbus, OH 43214-3440 · Phone (614) 566-5456 · Fax (614) 566-6902

Location 2300 Polaris Pkwy Ste 330Westerville, OH 43082-7989 · Phone (614) 442-3130 · Fax (614) 442-3145

Location 36700 Perimeter DrDublin, OH 43016-3505 · Phone (614) 442-3130 · Fax (614) 442-3145

Other Identifiers 1

Medicaid0204305OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Garrett Patrick Diltz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4082940069

PECOS Enrollment IDI20250522001896

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 Reassignment

Medicare enrollment records show Garrett Diltz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Columbus Oncology Associates Inc

Same address

Specialist

810 JASONWAY AVE, SUITE A
Columbus, OH 43214

Reassigned Medicare billing, Ohio enrollment
26 clinicians in this Medicare group

NPI 1790875656 (614) 442-3130

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 3

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

Suburban Hospital

Acute Care Hospitals · Bethesda, MD

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210022

Location8600 Old Georgetown RoadBethesda, MD 20814 · Montgomery County

Emergency services

Adventist Healthcare Shady Grove Medical Center

Acute Care Hospitals · Rockville, MD

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210057

Location9901 Medical Center DriveRockville, MD 20850 · Montgomery County

Emergency services Birthing friendly

Holy Cross Germantown Hospital

Acute Care Hospitals · Germantown, MD

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210065

Location19801 Observation DriveGermantown, MD 20876 · Montgomery County

Emergency services Birthing friendly

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

$166.65 typical visit price

range $54.34 – $166.65

Typical copayment $41.66 (range $13.58 – $41.66)

Most-billed visit code 99205

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.

ERIN R MACRAE MD

Internal Medicine (Medical Oncology)