Vernon Hermsen, M.D.
NPI 1992815880 · Retina Specialist (Ophthalmology) Physician · Corpus Christi, TX
Vernon Hermsen, M.D. is a Retina Specialist (Ophthalmology) Physician provider in Corpus Christi, TX (NPI 1992815880).
Provider details
- NPI number
- 1992815880
- Entity type
- Individual
- Primary specialty
- Retina Specialist (Ophthalmology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D7596 (TX)
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
19 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
Mailing address
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2017-07-31
Frequently asked questions
- What is Vernon Hermsen's NPI number?
- Vernon Hermsen's National Provider Identifier (NPI) is 1992815880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vernon Hermsen's specialty?
- Vernon Hermsen is listed in the NPPES registry with a primary specialty of Retina Specialist (Ophthalmology) Physician (Allopathic & Osteopathic Physicians).
- Where is Vernon Hermsen located?
- Vernon Hermsen's practice location on file with NPPES is 5540 Saratoga Blvd, Corpus Christi, TX 78413-2953.
- What is Vernon Hermsen's phone number?
- The practice phone number listed in the NPPES registry for Vernon Hermsen is (361) 993-8510.
- Is Vernon Hermsen's NPI active?
- Yes — Vernon Hermsen's NPI (1992815880) is active in the NPPES registry as of the last update on 2017-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.