Dr. Elizabeth Callahan, MD
- Part D claims, 2024
- 481
- Industry payments
- $38
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Practice address
- 100 E 33rd St Suite 100 Suite 100, Vancouver, WA 98663-2776
- Practice phone
- Call (360) 256-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Peacehealth - Vancouver (E 33rd St)
Primary care practice · Vancouver, Washington
Find Dr. Callahan'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. Elizabeth Callahan is a behavior technician in Vancouver, Washington
Dr. Callahan practices at Peacehealth - Vancouver (E 33rd St) in Vancouver, Washington.
Dr. Callahan's NPI, 1275049512, was assigned on December 22, 2017. Dr. Callahan holds Oregon license ABA-IN-10185171.
- NPI
- 1275049512NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648636233
- NPI enumeration date
- December 22, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (360) 256-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Elizabeth Callahan practices at 2 locations in Vancouver, Washington
Dr. Callahan's primary practice is Peacehealth - Vancouver (E 33rd St), at 100 E 33rd St Suite 100 Suite 100, Vancouver, WA 98663-2776. The practice phone is (360) 256-2000. The NPI Registry lists Dr. Callahan's practice address as 400 NE Mother Joseph Pl, Vancouver, WA 98664.
- Peacehealth - Vancouver (E 33rd St)Primary100 E 33rd St Suite 100 Suite 100, Vancouver, WA 98663-2776Phone(360) 256-2000
- NPI Registry address400 NE Mother Joseph Pl, Vancouver, WA 98664 · Clark County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Elizabeth Callahan is affiliated with 1 site of care and 1 medical group
Dr. Callahan's primary practice is Peacehealth - Vancouver (E 33rd St) in Vancouver, Washington. The medical group on file is PeaceHealth Medical Group.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Elizabeth Callahan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Callahan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peacehealth - Vancouver (E 33rd St) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Elizabeth Callahan is one of 89 behavior technicians in Washington
Behavior technician is Dr. Callahan's primary specialty in the NPI Registry, under taxonomy code 106S00000X. Dmand AI has Dr. Callahan's licenses on file in 2 states: Oregon and Washington.
Specialties and state licenses
- Behavior technician, OregonPrimary
- Family medicine, Washington
Behavior technicians near Dr. Callahan
Counts of behavior technicians 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. Elizabeth Callahan's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Dr. Callahan's median patient age at 55, with 69% women.
Dr. Callahan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women69%
- Men30%
Source: Dmand AI Patient Panel Data
Dr. Elizabeth Callahan wrote 481 Medicare Part D claims in 2024
In 2024, Dr. Callahan wrote 481 Medicare Part D claims for 97 patients. 86% of them were for generic drugs.
Dr. Callahan's Part D claims by kind of drug, 2024
- Generic415 claims86%
- Brand-name and other66 claims14%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Elizabeth Callahan takes part in Medicare
Dr. Callahan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Elizabeth Callahan received $38 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Callahan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $38.
Companies that paid Dr. Callahan 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 Dr. Elizabeth Callahan'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Elizabeth Callahan
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. Elizabeth Callahan's NPI number?
Dr. Elizabeth Callahan's NPI number is 1275049512. It was assigned on December 22, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Elizabeth Callahan?
Dr. Elizabeth Callahan is a behavior technician in Vancouver, Washington. The primary specialty in the NPI Registry is Behavior Technician (taxonomy code 106S00000X).
Where does Dr. Elizabeth Callahan practice?
Dr. Callahan practices at 100 E 33rd St Suite 100 Suite 100, Vancouver, WA 98663-2776. Dr. Callahan also practices at 400 NE Mother Joseph Pl, Vancouver, WA 98664. Dr. Callahan's primary practice is Peacehealth - Vancouver (E 33rd St) in Vancouver, Washington.
What is Dr. Elizabeth Callahan's office phone number?
The practice phone on file for Dr. Callahan is (360) 256-2000.
What is Dr. Elizabeth Callahan's medical license number?
Dr. Callahan holds Oregon license ABA-IN-10185171, one of the licenses on file in 2 states.
Which states has Dr. Elizabeth Callahan been licensed in?
Dmand AI has state licenses on file for Dr. Callahan in Oregon and Washington.
What medical group is Dr. Elizabeth Callahan part of?
Dr. Callahan is linked to PeaceHealth Medical Group.
Does Dr. Elizabeth Callahan accept Medicare?
Yes. CMS lists Dr. Callahan as accepting Medicare assignment.
Has Dr. Elizabeth Callahan received payments from drug or device companies?
CMS Open Payments shows $38 in general payments to Dr. Callahan from 1 company from 2025 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Elizabeth Callahan been practicing?
Dr. Callahan's NPI was assigned in 2017.
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