Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John W Diering, OD

Individual provider Vision Therapy Optometrist · NPI 1134165392

John W Diering, OD is an Optometry in Turnersville, New Jersey. Graduated from Pennsylvania College of Optometry in 1989, 37 years ago. Practices with Diering and Dipietro Associates Ptrs, a 2-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
37
Trained at
Pennsylvania College of Optometry
Licensed in
NJ
In the registry since
2006
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

900 Route 168 Ste E5
Turnersville, NJ 08012-3233
Phone: (856) 227-0720
Fax: (856) 227-8550
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Vision Therapy Optometrist (primary) Taxonomy 152WV0400X · Licence 04944 (NJ)

Record details

NPI number1134165392
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJune 22, 2006
Last updated in NPPESJune 4, 2008
Mailing address900 Route 168, Turnersville, NJ 08012-3233

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolPENNSYLVANIA COLLEGE OF OPTOMETRY
Graduated 1989 (37 years in practice)
Group practice Diering And Dipietro Associates Ptrs — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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