David Schaff, M.D.
NPI 1861441479 · Diagnostic Radiology Physician · Nacogdoches, TX
David Schaff, M.D. is a Diagnostic Radiology Physician provider in Nacogdoches, TX (NPI 1861441479).
Provider details
- NPI number
- 1861441479
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- F9011 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-05-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Schaff's NPI number?
- David Schaff's National Provider Identifier (NPI) is 1861441479, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Schaff's specialty?
- David Schaff is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is David Schaff located?
- David Schaff's practice location on file with NPPES is 1023 N Mound St, Nacogdoches, TX 75961-4491.
- What is David Schaff's phone number?
- The practice phone number listed in the NPPES registry for David Schaff is (936) 569-0841.
- Is David Schaff's NPI active?
- Yes — David Schaff's NPI (1861441479) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.