Dr. Aaron John Krohn, MD
- Medicare services, 2024
- 1,422
- Medicare patients, 2024
- 372
- Part D claims, 2024
- 7,157
- Hospital affiliations
- 4
- Industry payments
- $4,384
- Practice address
- 3124 S 19th St, Tacoma, WA 98405
- Practice phone
- Call (253) 403-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Multicare Health System
Tacoma, Washington
Find Dr. Krohn'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. Aaron John Krohn is an internist in Tacoma, Washington
Dr. Krohn practices at Multicare Health System in Tacoma, Washington.
Dr. Krohn's NPI, 1750493722, was assigned on August 31, 2006. Dr. Krohn graduated from University of Washington School of Medicine in 2006. Dr. Krohn holds Washington license MD60022460.
- NPI
- 1750493722NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597819532
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (253) 403-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Aaron John Krohn practices at Multicare Health System in Tacoma, Washington
Dr. Krohn's primary practice is Multicare Health System, at 3124 S 19th St, Tacoma, WA 98405 in Pierce County. The practice phone is (253) 403-1000.
- Multicare Health System3124 S 19th St, Tacoma, WA 98405 · Pierce CountyPhone(253) 403-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Aaron John Krohn is affiliated with 13 sites of care and 3 medical groups
Dr. Krohn's primary practice is Multicare Health System in Tacoma, Washington. Dr. Krohn is also affiliated with MultiCare Tacoma General Hospital. The medical group on file is MultiCare Indigo Urgent Care, Spokane, Newport Hwy. Dmand AI also links Dr. Krohn to 3 more hospitals, 5 home health agencies, 3 group practices and clinics and 2 medical groups, each 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. Aaron John Krohn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Krohn practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Multicare Health System | Available with a free account |
| +12 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Aaron John Krohn is one of 2,689 internists in Washington
Internal medicine is Dr. Krohn's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Krohn is licensed in Washington.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
Internists near Dr. Krohn
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. Aaron John Krohn billed Medicare for 1,422 services in 2024
CMS data shows 1,422 Medicare services from Dr. Krohn across 9 procedure codes in 2024, for 372 Medicare patients. Medicare paid $94,952 for them. Every service was in an office.
Dr. Krohn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7662024: 7285%
- Other services
- 2023: 2322024: 668188%
- Tests and treatments
- 2023: 602024: 2657%
Dr. Krohn compared with the Washington median for internists, 2024
- Dr. Krohn
- Washington median
- Medicare services
- 1,422vs 3643.9 times
- Medicare patients
- 372vs 1652.3 times
- Part D claims
- 6,481vs 18235.6 times
Medians across 2,604 internists in Washington with Dmand AI profiles that report each measure.
Dr. Krohn's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Krohn and other internists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Aaron John Krohn treated 372 Medicare patients in 2024, average age 79
CMS counts 372 Medicare patients who saw Dr. Krohn in 2024. The largest group is 75 to 84, with 152 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Krohn's median patient age at 76, with 51% women.
Dr. Krohn's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Krohn's Medicare patients by sex, 2024
- Women18851%
- Men18449%
Chronic conditions among Dr. Krohn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis43%
- Chronic kidney disease29%
- Ischemic heart disease28%
- Atrial fibrillation27%
- Diabetes27%
- Depression19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Krohn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Aaron John Krohn wrote 7,157 Medicare Part D claims in 2024
In 2024, Dr. Krohn wrote 7,157 Medicare Part D claims for 544 patients. 90% of them were for generic drugs. CMS names the drug for 6,481 of them, across 114 drugs with 11 or more claims each, at $455,089 in total drug cost. In 2023, CMS named 5,640 claims across 107 drugs.
Dr. Krohn's Part D claims by kind of drug, 2024
- Generic6,426 claims90%
- Brand-name691 claims10%
- Other40 claims1%
Dr. Krohn'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. Krohn's Part D claims, 2024
- Opioids3%239 of 7,157 claims
- Antibiotics1%59 of 7,157 claims
- Antipsychotics, patients 65 and over1%36 of 7,157 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: 5,6402024: 6,48115%
Drugs named by CMS: 114 in 2024, 107 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. Aaron John Krohn offers telehealth to Medicare patients
Dr. Krohn accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Krohn as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Aaron John Krohn received $4,384 in industry payments from 2016 to 2024
CMS Open Payments shows 308 general payments to Dr. Krohn from 39 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $643.
General payments to Dr. Krohn by program year, 2016 to 2024
General payments to Dr. Krohn by kind, 2016 to 2024
- Food and beverage$4,367100%
- Education$160%
Companies that paid Dr. Krohn the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Aaron John Krohn graduated from University of Washington School of Medicine
Dr. Krohn graduated from University of Washington School of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Aaron John Krohn'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Aaron John Krohn
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. Aaron John Krohn's NPI number?
Dr. Aaron John Krohn's NPI number is 1750493722. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Aaron John Krohn?
Dr. Aaron John Krohn is an internist in Tacoma, Washington. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Aaron John Krohn practice?
Dr. Krohn practices at 3124 S 19th St, Tacoma, WA 98405. Dr. Krohn's primary practice is Multicare Health System in Tacoma, Washington. Dmand AI also links Dr. Krohn to 3 hospitals, 5 home health agencies, 3 group practices and clinics and 2 medical groups.
What is Dr. Aaron John Krohn's office phone number?
The practice phone on file for Dr. Krohn is (253) 403-1000.
What is Dr. Aaron John Krohn's medical license number?
Dr. Krohn holds Washington license MD60022460.
Which hospitals is Dr. Aaron John Krohn affiliated with?
Dr. Krohn is affiliated with MultiCare Tacoma General Hospital. Dmand AI links Dr. Krohn to 3 more hospitals.
What medical group is Dr. Aaron John Krohn part of?
Dr. Krohn is linked to MultiCare Indigo Urgent Care, Spokane, Newport Hwy. Dmand AI links Dr. Krohn to 2 more medical groups.
Does Dr. Aaron John Krohn accept Medicare?
Yes. CMS data shows Dr. Krohn billed Medicare for 1,422 services in 2024, and Dr. Krohn accepts Medicare assignment.
Does Dr. Aaron John Krohn offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Krohn as offering telehealth services.
How many Medicare patients does Dr. Aaron John Krohn see?
CMS counts 372 Medicare patients who saw Dr. Krohn in 2024, with an average age of 79.
Show 5 more questionsShow fewer questions
What services does Dr. Aaron John Krohn bill to Medicare?
In 2024, Dr. Krohn's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).
Where did Dr. Aaron John Krohn go to medical school?
Dr. Krohn graduated from University of Washington School of Medicine in 2006.
What drugs does Dr. Aaron John Krohn prescribe most?
In 2024 Medicare Part D data, Dr. Krohn's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. Aaron John Krohn received payments from drug or device companies?
CMS Open Payments shows $4,384 in general payments to Dr. Krohn from 39 companies from 2016 to 2024. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Aaron John Krohn been practicing?
Dr. Krohn graduated from medical school in 2006, 20 years ago.
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