John Holt, DMD
- Part D claims, 2024
- 15
- Hospital affiliations
- 1
- Industry payments
- $36
- State licenses
- 2
- Year NPI issued
- 2023
- Practice address
- 10123 Se Market Street, Portland, OR 97216
- Practice phone
- Call (503) 257-2500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find John Holt'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 Holt is a dentist in Portland, Oregon
John Holt practices at Adventist Health Portland in Portland, Oregon, part of Adventist Health.
John Holt's NPI, 1205514064, was assigned on July 10, 2023. John Holt holds Oregon license D11913.
- NPI
- 1205514064NPI Registry (opens in a new tab)
- NPI enumeration date
- July 10, 2023
- NPI status
- Active
- Practice phone
- (503) 257-2500
- 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 Holt practices at Adventist Health Portland in Portland, Oregon
John Holt's primary practice is Adventist Health Portland, at 10123 Se Market Street, Portland, OR 97216 in Multnomah County. The practice phone is (503) 257-2500.
- Adventist Health Portland10123 Se Market Street, Portland, OR 97216 · Multnomah CountyPhone(503) 257-2500
Source: Dmand AI Affiliation Data
John Holt is affiliated with 1 site of care
John Holt's primary practice is Adventist Health Portland in Portland, Oregon, part of Adventist Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John Holt's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Holt practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health Portland | 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 Adventist Health and 6.2K+ hospitals, with verified contacts in the same login.
John Holt is one of 498 dentists in Oregon
Dentist is John Holt's primary specialty in the NPI Registry, under taxonomy code 122300000X. Dmand AI has John Holt's licenses on file in 2 states: Oregon and Arizona.
Specialties and state licenses
- Dentist, OregonPrimary
- Arizona license
Dentists near John Holt
Counts of dentists 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 Holt's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts John Holt's median patient age at 37, with 100% women.
John Holt's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
John Holt wrote 15 Medicare Part D claims in 2024
In 2024, John Holt wrote 15 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
John Holt received $36 in industry payments in 2025
CMS Open Payments shows 1 general payment to John Holt from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Straumann USA LLC paid the most, $36.
Companies that paid John Holt 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 Holt'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 |
| 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 Holt
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 Holt's NPI number?
John Holt's NPI number is 1205514064. It was assigned on July 10, 2023, and it is active in the NPI Registry.
What does John Holt specialize in?
John Holt is a dentist in Portland, Oregon. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does John Holt practice?
John Holt practices at 10123 Se Market Street, Portland, OR 97216. John Holt's primary practice is Adventist Health Portland in Portland, Oregon, part of Adventist Health.
What is John Holt's office phone number?
The practice phone on file for John Holt is (503) 257-2500.
What is John Holt's medical license number?
John Holt holds Oregon license D11913, one of the licenses on file in 2 states.
Which states has John Holt been licensed in?
Dmand AI has state licenses on file for John Holt in Oregon and Arizona.
Which hospitals is John Holt affiliated with?
John Holt practices at Adventist Health Portland in Portland, Oregon.
Has John Holt received payments from drug or device companies?
CMS Open Payments shows $36 in general payments to John Holt from 1 company from 2025 to 2025. The largest total came from Straumann USA LLC.
How long has John Holt been practicing?
John Holt's NPI was assigned in 2023.
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