IndividualActive
John Parschauer, DO
NPI 1861452930 · Ophthalmology Physician · Sandusky, OH
John Parschauer, DO is a Ophthalmology Physician provider in Sandusky, OH (NPI 1861452930).
Provider details
- NPI number
- 1861452930
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 34002928 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
2600 Hayes Avenue
Sandusky, OH 44870
Phone: (419) 625-6181
Fax: (419) 625-7493
Street-level locationGet directions
Mailing address
Po Box 2238
Sandusky, OH 44871
Registry dates
- Enumerated
- 2006-03-24
- Last updated
- 2012-11-14
Frequently asked questions
- What is John Parschauer's NPI number?
- John Parschauer's National Provider Identifier (NPI) is 1861452930, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Parschauer's specialty?
- John Parschauer is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is John Parschauer located?
- John Parschauer's practice location on file with NPPES is 2600 Hayes Avenue, Sandusky, OH 44870.
- What is John Parschauer's phone number?
- The practice phone number listed in the NPPES registry for John Parschauer is (419) 625-6181.
- Is John Parschauer's NPI active?
- Yes — John Parschauer's NPI (1861452930) is active in the NPPES registry as of the last update on 2012-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.