April A. Theisen, PA-C

  • Medford, OR
  • Physician assistant
NPI1366469074
Medicare patients, 2024
19
Part D claims, 2024
336
Hospital affiliations
1
Medical groups
2
State licenses
2
Practice address
3236 Hillcrest Park Dr, Medford, OR 97504
Practice phone
Call (541) 494-9355
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Nisha Jackson Inc.

Medford, Oregon

See all 5 affiliations

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April A. Theisen is a physician assistant in Medford, Oregon

April Theisen practices at Nisha Jackson Inc. in Medford, Oregon.

April Theisen's NPI, 1366469074, was assigned on July 17, 2006. April Theisen holds Oregon license PA198758.

NPI and contact details
NPI enumeration date
July 17, 2006
NPI status
Active
Practice phone
(541) 494-9355
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
48
Medical school graduation
2004

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

April A. Theisen practices at Nisha Jackson Inc. in Medford, Oregon

April Theisen's primary practice is Nisha Jackson Inc., at 3236 Hillcrest Park Dr, Medford, OR 97504 in Jackson County. The practice phone is (541) 494-9355.

  • Nisha Jackson Inc.
    3236 Hillcrest Park Dr, Medford, OR 97504 · Jackson CountyPhone(541) 494-9355

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

April A. Theisen is affiliated with 3 sites of care and 2 medical groups

April Theisen's primary practice is Nisha Jackson Inc. in Medford, Oregon. April Theisen is also affiliated with Palomar Medical Center Downtown Escondido. The medical group on file is OnePeak Medical. Dmand AI also links April Theisen to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for April Theisen

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at April A. Theisen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where April Theisen practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Nisha Jackson Inc.Available with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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April A. Theisen is one of 1,937 physician assistants in Oregon

Physician assistant is April Theisen's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has April Theisen's licenses on file in 2 states: Oregon and California.

Specialties and state licenses

  • Physician assistant, OregonPrimaryLicense PA198758 · taxonomy 363A00000X
  • California licenseLicense 51464

Physician assistants near April Theisen

Counts of physician assistants 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

April A. Theisen treated 19 Medicare patients in 2024, average age 70

CMS counts 19 Medicare patients who saw April Theisen in 2024. 68% of them have high cholesterol. Their average risk score is 0.49, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts April Theisen's median patient age at 45, with 83% women.

Medicare patients, 202419
Average age70
Average risk score0.49

Chronic conditions among April Theisen's Medicare patients, 2024

  1. High cholesterol68%

Share of Medicare patients with each condition. A patient can have several.

April Theisen's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 45

Patient panel by sex, all payers

  • Women83%
  • Men17%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

April A. Theisen wrote 336 Medicare Part D claims in 2024

In 2024, April Theisen wrote 336 Medicare Part D claims for 54 patients. 87% of them were for generic drugs.

Part D claims, 2024336
Part D patients54

April Theisen's Part D claims by kind of drug, 2024

  • Generic293 claims87%
  • Brand-name and other43 claims13%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Sources for April A. Theisen's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about April A. Theisen

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is April A. Theisen's NPI number?

April A. Theisen's NPI number is 1366469074. It was assigned on July 17, 2006, and it is active in the NPI Registry.

What does April A. Theisen specialize in?

April A. Theisen is a physician assistant in Medford, Oregon. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does April A. Theisen practice?

April Theisen practices at 3236 Hillcrest Park Dr, Medford, OR 97504. April Theisen's primary practice is Nisha Jackson Inc. in Medford, Oregon. Dmand AI also links April Theisen to 1 group practice or clinic and 1 medical group.

What is April A. Theisen's office phone number?

The practice phone on file for April Theisen is (541) 494-9355.

What is April A. Theisen's medical license number?

April Theisen holds Oregon license PA198758, one of the licenses on file in 2 states.

Which states has April A. Theisen been licensed in?

Dmand AI has state licenses on file for April Theisen in Oregon and California.

Which hospitals is April A. Theisen affiliated with?

April Theisen is affiliated with Palomar Medical Center Downtown Escondido.

What medical group is April A. Theisen part of?

April Theisen is linked to OnePeak Medical. Dmand AI links April Theisen to 1 more medical group.

How many Medicare patients does April A. Theisen see?

CMS counts 19 Medicare patients who saw April Theisen in 2024, with an average age of 70.

How long has April A. Theisen been practicing?

April Theisen graduated from medical school in 2004, 22 years ago.

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