John Richard Castillo, DDS
- Hospital affiliations
- 1
- Industry payments
- $147
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 2002 Holcombe Blvd., Houston, TX 77030
- Practice phone
- Call (713) 794-7100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find John Castillo'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 Richard Castillo is a general practice dentistry in Houston, Texas
John Castillo practices at Michael E. DeBakey Department of Veterans Affairs Medical Center in Houston, Texas, part of Veterans Health Administration.
John Castillo's NPI, 1346459294, was assigned on May 21, 2007. John Castillo holds California license 37794.
- NPI
- 1346459294NPI Registry (opens in a new tab)
- NPI enumeration date
- May 21, 2007
- NPI status
- Active
- Practice phone
- (713) 794-7100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
John Richard Castillo practices at Michael E. DeBakey Department of Veterans Affairs Medical Center in Houston, Texas
John Castillo's primary practice is Michael E. DeBakey Department of Veterans Affairs Medical Center, at 2002 Holcombe Blvd., Houston, TX 77030 in Harris County. The practice phone is (713) 794-7100.
- Michael E. DeBakey Department of Veterans Affairs Medical Center2002 Holcombe Blvd., Houston, TX 77030 · Harris CountyPhone(713) 794-7100
Source: Dmand AI Affiliation Data
John Richard Castillo is affiliated with 2 sites of care
John Castillo's primary practice is Michael E. DeBakey Department of Veterans Affairs Medical Center in Houston, Texas, part of Veterans Health Administration. Dmand AI also links John Castillo to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John Richard Castillo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Castillo practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Michael E. DeBakey Department of Veterans Affairs Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Veterans Health Administration and 6.2K+ hospitals, with verified contacts in the same login.
John Richard Castillo is one of 4,300 general practice dentistrys in Texas
General practice is John Castillo's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. John Castillo is licensed in California.
Specialties and state licenses
- General practice dentistry, CaliforniaPrimary
General practice dentistrys near John Castillo
Counts of general practice dentistrys 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 Richard Castillo's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts John Castillo's median patient age at 56, with 8% women.
John Castillo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women8%
- Men92%
Source: Dmand AI Patient Panel Data
John Richard Castillo received $147 in industry payments in 2025
CMS Open Payments shows 3 general payments to John Castillo from 3 drug and device companies in 2025. Gifts make up the largest share, 42% of the total. Ultradent Products Inc paid the most, $62.
General payments to John Castillo by kind, 2025 to 2025
- Gifts$6242%
- Food and beverage$5940%
- Honoraria$2618%
Companies that paid John Castillo 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 Richard Castillo'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Richard Castillo
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 Richard Castillo's NPI number?
John Richard Castillo's NPI number is 1346459294. It was assigned on May 21, 2007, and it is active in the NPI Registry.
What does John Richard Castillo specialize in?
John Richard Castillo is a general practice dentistry in Houston, Texas. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does John Richard Castillo practice?
John Castillo practices at 2002 Holcombe Blvd., Houston, TX 77030. John Castillo's primary practice is Michael E. DeBakey Department of Veterans Affairs Medical Center in Houston, Texas, part of Veterans Health Administration. Dmand AI also links John Castillo to 1 physician office.
What is John Richard Castillo's office phone number?
The practice phone on file for John Castillo is (713) 794-7100.
What is John Richard Castillo's medical license number?
John Castillo holds California license 37794.
Which hospitals is John Richard Castillo affiliated with?
John Castillo practices at Michael E. DeBakey Department of Veterans Affairs Medical Center in Houston, Texas.
Has John Richard Castillo received payments from drug or device companies?
CMS Open Payments shows $147 in general payments to John Castillo from 3 companies from 2025 to 2025. The largest total came from Ultradent Products Inc.
How long has John Richard Castillo been practicing?
John Castillo's NPI was assigned in 2007.
Selling to general practice practices?
See general practice dentistrys in Texas by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card