John Patrick Allen, OD
- Part D claims, 2024
- 76
- Industry payments
- $24
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 5431 Everhart Rd, Corpus Christi, TX 78411-4805
- Practice phone
- Call (361) 854-1833
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Family Vision Associates
Eye care practice · Corpus Christi, Texas
Find John Allen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
John Patrick Allen is an optometrist in Houston, Texas
John Allen practices at Family Vision Associates in Corpus Christi, Texas.
John Allen's NPI, 1093787533, was assigned on February 7, 2006. John Allen holds Texas license 6733TG.
- NPI
- 1093787533NPI Registry (opens in a new tab)
- NPI enumeration date
- February 7, 2006
- NPI status
- Active
- Practice phone
- (361) 854-1833
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Patrick Allen practices in Corpus Christi and Houston
John Allen's primary practice is Family Vision Associates, at 5431 Everhart Rd, Corpus Christi, TX 78411-4805. The practice phone is (361) 854-1833. The NPI Registry lists John Allen's practice address as 6655 Travis St, Houston, TX 77030.
- Family Vision AssociatesPrimary5431 Everhart Rd, Corpus Christi, TX 78411-4805Phone(361) 854-1833
- NPI Registry address6655 Travis St, Houston, TX 77030 · Harris County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
John Patrick Allen is affiliated with 1 site of care and 1 medical group
John Allen's primary practice is Family Vision Associates in Corpus Christi, Texas. Dmand AI also links John Allen to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at John Patrick Allen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Allen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Family Vision Associates | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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John Patrick Allen is one of 3,272 optometrists in Texas
Optometrist is John Allen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Allen is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near John Allen
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
John Patrick Allen's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts John Allen's median patient age at 61, with 53% women.
John Allen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women53%
- Men45%
Source: Dmand AI Patient Panel Data
John Patrick Allen wrote 76 Medicare Part D claims in 2024
In 2024, John Allen wrote 76 Medicare Part D claims for 20 patients. 82% of them were for generic drugs.
John Allen's Part D claims by kind of drug, 2024
- Generic62 claims82%
- Brand-name14 claims18%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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John Patrick Allen received $24 in industry payments in 2025
CMS Open Payments shows 1 general payment to John Allen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $24.
Companies that paid John Allen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for John Patrick Allen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about John Patrick Allen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Patrick Allen's NPI number?
John Patrick Allen's NPI number is 1093787533. It was assigned on February 7, 2006, and it is active in the NPI Registry.
What does John Patrick Allen specialize in?
John Patrick Allen is an optometrist in Houston, Texas. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does John Patrick Allen practice?
John Allen practices at 5431 Everhart Rd, Corpus Christi, TX 78411-4805. John Allen also practices at 6655 Travis St, Houston, TX 77030. John Allen's primary practice is Family Vision Associates in Corpus Christi, Texas. Dmand AI also links John Allen to 1 medical group.
What is John Patrick Allen's office phone number?
The practice phone on file for John Allen is (361) 854-1833.
What is John Patrick Allen's medical license number?
John Allen holds Texas license 6733TG.
Has John Patrick Allen received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to John Allen from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has John Patrick Allen been practicing?
John Allen's NPI was assigned in 2006.
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