Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John T Pajka, MD
Ophthalmology Physician in Lima, OH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861469108
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Registry record
Entity type Individual (Type 1)
Name John T Pajka
Credential MD
Sex Male
Practice address 855 W Market St, Ste A, Lima, OH, 45805
Phone (419) 228-7432
Fax (419) 228-5628
Enumeration date Mar 7, 2006
Last updated in NPPES Sep 10, 2007
Taxonomy & licenses
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 35055422P (OH) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| L0675587 | Medicaid | OH | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for John Pajka?
The National Provider Identifier (NPI) for John Pajka is 1861469108, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Pajka practice?
The practice location on file with NPPES is in Lima, OH. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Medi Lab Inc Clinical Medical Laboratory · Lima, OH NPI 1275520595 Eye Surgery Center of Western Ohio LLC Ambulatory Surgical Clinic/Center · Lima, OH NPI 1528035367 Robert Derick Ophthalmology Physician · Lima, OH NPI 1922076181 Pajka Eye Center Inc Ophthalmology Physician · Lima, OH NPI 1831167097 Yousef Aldairy Ophthalmology Physician · Lima, OH NPI 1235598087
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-10.