John Zoshak, D.O.
NPI 1801852603 · Diagnostic Radiology Physician · Allentown, PA
John Zoshak, D.O. is a Diagnostic Radiology Physician provider in Allentown, PA (NPI 1801852603).
Provider details
- NPI number
- 1801852603
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS0007463 (FL)
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 tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1200 S Cedar Crest BlvdAllentown, PA 18103-6202Phone: (610) 402-8080
Registry dates
- Enumerated
- 2006-04-21
- Last updated
- 2018-11-07
Frequently asked questions
- What is John Zoshak's NPI number?
- John Zoshak's National Provider Identifier (NPI) is 1801852603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Zoshak's specialty?
- John Zoshak is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Zoshak located?
- John Zoshak's practice location on file with NPPES is 1255 S Cedar Crest Blvd, Allentown, PA 18103-6256.
- What is John Zoshak's phone number?
- The practice phone number listed in the NPPES registry for John Zoshak is (610) 770-1606.
- Is John Zoshak's NPI active?
- Yes — John Zoshak's NPI (1801852603) is active in the NPPES registry as of the last update on 2018-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.