Dr. Shikha Arun, MD
- Part D claims, 2024
- 204
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 500 NE Multnomah St, Portland, OR 97232
- Practice phone
- Call (503) 813-2440
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Foundation Health Plan of the Northwest
Portland, Oregon
Find Dr. Arun'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. Shikha Arun is an internist in Portland, Oregon
Dr. Arun practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon.
Dr. Arun's NPI, 1306881834, was assigned on June 18, 2006. Dr. Arun holds Oregon license MD20455.
- NPI
- 1306881834NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840367868
- NPI enumeration date
- June 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (503) 813-2440
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Shikha Arun practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon
Dr. Arun's primary practice is Kaiser Foundation Health Plan of the Northwest, at 500 NE Multnomah St, Portland, OR 97232 in Multnomah County. The practice phone is (503) 813-2440.
- Kaiser Foundation Health Plan of the Northwest500 NE Multnomah St, Portland, OR 97232 · Multnomah CountyPhone(503) 813-2440
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Shikha Arun is affiliated with 2 sites of care and 1 medical group
Dr. Arun's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. The medical group on file is Kaiser Permanente Northwest. Dmand AI also links Dr. Arun to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Shikha Arun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arun practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Foundation Health Plan of the Northwest | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Shikha Arun is one of 1,680 internists in Oregon
Internal medicine is Dr. Arun's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Arun is licensed in Oregon.
Specialties and state licenses
- Internal medicine, OregonPrimary
Internists near Dr. Arun
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. Shikha Arun's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Dr. Arun's median patient age at 37, with 69% women.
Dr. Arun'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
- Women69%
- Men30%
Source: Dmand AI Patient Panel Data
Dr. Shikha Arun wrote 204 Medicare Part D claims in 2024
In 2024, Dr. Arun wrote 204 Medicare Part D claims for 120 patients. 92% of them were for generic drugs. CMS names the drug for 35 of them, across 2 drugs with 11 or more claims each, at $461 in total drug cost. In 2023, CMS named 1,478 claims across 45 drugs.
Dr. Arun's Part D claims by kind of drug, 2024
- Generic187 claims92%
- Brand-name and other17 claims8%
Dr. Arun's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Arun's Part D claims, 2024
- Antibiotics10%20 of 204 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,4782024: 3598%
Drugs named by CMS: 2 in 2024, 45 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Shikha Arun offers telehealth to Medicare patients
Dr. Arun accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Arun as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. Shikha Arun'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| 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. Shikha Arun
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. Shikha Arun's NPI number?
Dr. Shikha Arun's NPI number is 1306881834. It was assigned on June 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Shikha Arun?
Dr. Shikha Arun is an internist in Portland, Oregon. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Shikha Arun practice?
Dr. Arun practices at 500 NE Multnomah St, Portland, OR 97232. Dr. Arun's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. Dmand AI also links Dr. Arun to 1 group practice or clinic.
What is Dr. Shikha Arun's office phone number?
The practice phone on file for Dr. Arun is (503) 813-2440.
What is Dr. Shikha Arun's medical license number?
Dr. Arun holds Oregon license MD20455.
What medical group is Dr. Shikha Arun part of?
Dr. Arun is linked to Kaiser Permanente Northwest.
Does Dr. Shikha Arun accept Medicare?
Yes. CMS lists Dr. Arun as accepting Medicare assignment.
Does Dr. Shikha Arun offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Arun as offering telehealth services.
What drugs does Dr. Shikha Arun prescribe most?
In 2024 Medicare Part D data, Dr. Arun's most prescribed drugs by claims were Atorvastatin Calcium and Losartan Potassium.
How long has Dr. Shikha Arun been practicing?
Dr. Arun graduated from medical school in 1988, 38 years ago.
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