Dr. Dallin Ollerton, MD
- Part D claims, 2024
- 30
- Hospital affiliations
- 1
- Industry payments
- $22
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 1801 North Oregon Street, El Paso, TX 79902
- Practice phone
- Call (915) 521-1200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ollerton'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.
Dr. Dallin Ollerton is an internist in El Paso, Texas
Dr. Ollerton practices at Las Palmas Medical Center in El Paso, Texas, part of HCA Healthcare.
Dr. Ollerton's NPI, 1023768959, was assigned on March 24, 2022. Dr. Ollerton holds Arizona license R80209.
- NPI
- 1023768959NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698232395
- NPI enumeration date
- March 24, 2022
- NPI status
- Active
- Practice phone
- (915) 521-1200
- 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
Dr. Dallin Ollerton practices at Las Palmas Medical Center in El Paso, Texas
Dr. Ollerton's primary practice is Las Palmas Medical Center, at 1801 North Oregon Street, El Paso, TX 79902 in El Paso County. The practice phone is (915) 521-1200.
- Las Palmas Medical Center1801 North Oregon Street, El Paso, TX 79902 · El Paso CountyPhone(915) 521-1200
Source: Dmand AI Affiliation Data
Dr. Dallin Ollerton is affiliated with 1 site of care
Dr. Ollerton's primary practice is Las Palmas Medical Center in El Paso, Texas, part of HCA Healthcare.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Dallin Ollerton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ollerton practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Las Palmas Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dallin Ollerton is one of 8,437 internists in Texas
Internal medicine is Dr. Ollerton's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ollerton is licensed in Arizona.
Specialties and state licenses
- Internal medicine, ArizonaPrimary
Internists near Dr. Ollerton
Counts of internists 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
Dr. Dallin Ollerton's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Ollerton's median patient age at 67, with 60% women.
Dr. Ollerton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Dallin Ollerton wrote 30 Medicare Part D claims in 2024
In 2024, Dr. Ollerton wrote 30 Medicare Part D claims for 18 patients. 90% of them were for generic drugs.
Dr. Ollerton's Part D claims by kind of drug, 2024
- Generic27 claims90%
- Brand-name and other3 claims10%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Dallin Ollerton received $22 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Ollerton from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Inspire Medical Systems, Inc. paid the most, $22.
Companies that paid Dr. Ollerton the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Dallin Ollerton'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 Dr. Dallin Ollerton
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Dallin Ollerton's NPI number?
Dr. Dallin Ollerton's NPI number is 1023768959. It was assigned on March 24, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Dallin Ollerton?
Dr. Dallin Ollerton is an internist in El Paso, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Dallin Ollerton practice?
Dr. Ollerton practices at 1801 North Oregon Street, El Paso, TX 79902. Dr. Ollerton's primary practice is Las Palmas Medical Center in El Paso, Texas, part of HCA Healthcare.
What is Dr. Dallin Ollerton's office phone number?
The practice phone on file for Dr. Ollerton is (915) 521-1200.
What is Dr. Dallin Ollerton's medical license number?
Dr. Ollerton holds Arizona license R80209.
Which hospitals is Dr. Dallin Ollerton affiliated with?
Dr. Ollerton practices at Las Palmas Medical Center in El Paso, Texas.
Has Dr. Dallin Ollerton received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Dr. Ollerton from 1 company from 2023 to 2023. The largest total came from Inspire Medical Systems, Inc.
How long has Dr. Dallin Ollerton been practicing?
Dr. Ollerton's NPI was assigned in 2022.
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