Douglas Ditzel, DO
NPI 1154381747 · Radiation Oncology Physician · Englewood, OH
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Ditzel, DO is a Radiation Oncology Physician provider in Englewood, OH (NPI 1154381747).
Provider details
- NPI number
- 1154381747
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 34003583D (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
6 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$190 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (5)
- 2300 Miami Valley Dr Ste 150Centerville, OH 45459-1294Phone: (937) 293-1622Fax: (937) 245-6308
- 1111 Sweitzer St Ste CGreenville, OH 45331-1189Phone: (937) 293-1622Fax: (937) 245-6308
- 3120 Governors Place BlvdKettering, OH 45409-1328Phone: (937) 293-1622Fax: (937) 245-6308
- 501 Atrium Dr Fl 1Middletown, OH 45005-5165Phone: (937) 293-1622Fax: (937) 245-6308
- 3130 N County Road 25aTroy, OH 45373-1337Phone: (937) 293-1622Fax: (937) 245-6308
Registry dates
- Enumerated
- 2006-03-27
- Last updated
- 2022-01-05
- Certified
- 2022-01-05
Frequently asked questions
- What is Douglas Ditzel's NPI number?
- Douglas Ditzel's National Provider Identifier (NPI) is 1154381747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Ditzel's specialty?
- Douglas Ditzel is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Ditzel located?
- Douglas Ditzel's practice location on file with NPPES is 9000 N Main St, Englewood, OH 45415-1180.
- What is Douglas Ditzel's phone number?
- The practice phone number listed in the NPPES registry for Douglas Ditzel is (937) 293-1622.
- Does Douglas Ditzel accept Medicare?
- Douglas Ditzel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Ditzel's NPI active?
- Yes — Douglas Ditzel's NPI (1154381747) is active in the NPPES registry as of the last update on 2022-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.