Quick answers
- Where does David Klein see patients?
- Medicare's clinician data lists 1 practice location in Cambridge, OH. Call before your visit to confirm the address.
- What is David Klein's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Preventive Medicine.
- Does David Klein accept Medicare assignment?
- Yes. Medicare's clinician data says David Klein accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for David Klein?
- (740) 421-9530, as listed in official Medicare / NPI Registry data.
- What is David Klein's NPI number?
- 1881765253. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where David Klein is enrolled with Medicare (CMS data updated 2026-10-02).
- 1330 Clark StCambridge, OH 43725 (740) 421‑9530
Group practices
Medicare enrollment lists David Klein as a member of this group (CMS data updated 2026-10-02).
- Muskingum Valley Health Centers72 clinicians in the group
Specialties
- Internal Medicineprimary
- Preventive Medicinealso
Other internal medicine doctors in Cambridge
Clinicians with the same Medicare primary specialty in Cambridge, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 1973 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881765253 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians