Robert Schaffer, M.D., FAAFP
NPI 1023039435 · Family Medicine Physician · Dayton, OH
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Schaffer, M.D., FAAFP is a Family Medicine Physician provider in Dayton, OH (NPI 1023039435).
Provider details
- NPI number
- 1023039435
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., FAAFP
- Sex
- Male
- Sole proprietor
- No
- License
- ME91795 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2017-10-05
Frequently asked questions
- What is Robert Schaffer's NPI number?
- Robert Schaffer's National Provider Identifier (NPI) is 1023039435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Schaffer's specialty?
- Robert Schaffer is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Schaffer located?
- Robert Schaffer's practice location on file with NPPES is 4100 W 3rd St, Dayton, OH 45428-9000.
- What is Robert Schaffer's phone number?
- The practice phone number listed in the NPPES registry for Robert Schaffer is (937) 268-6511.
- Does Robert Schaffer accept Medicare?
- Robert Schaffer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Schaffer's NPI active?
- Yes — Robert Schaffer's NPI (1023039435) is active in the NPPES registry as of the last update on 2017-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.