Charlotte R. Larson
- Part D claims, 2024
- 160
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 825 Eastlake Avenue East, Seattle, WA 98109
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Charlotte Larson'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.
Charlotte R. Larson is a gastroenterologist in Seattle, Washington
Charlotte Larson practices at Fred Hutchinson Cancer Center in Seattle, Washington, part of Fred Hutchinson Cancer Center.
Charlotte Larson's NPI, 1891383238, was assigned on December 31, 2020. Charlotte Larson holds Washington license MD.MD.61679252.
- NPI
- 1891383238NPI Registry (opens in a new tab)
- NPI enumeration date
- December 31, 2020
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Charlotte R. Larson practices at Fred Hutchinson Cancer Center in Seattle, Washington
Charlotte Larson's primary practice is Fred Hutchinson Cancer Center, at 825 Eastlake Avenue East, Seattle, WA 98109.
- Fred Hutchinson Cancer Center825 Eastlake Avenue East, Seattle, WA 98109
Source: Dmand AI Affiliation Data
Charlotte R. Larson is affiliated with 1 site of care
Charlotte Larson's primary practice is Fred Hutchinson Cancer Center in Seattle, Washington, part of Fred Hutchinson Cancer Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Charlotte R. Larson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Charlotte Larson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fred Hutchinson Cancer Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Fred Hutchinson Cancer Center and 6.2K+ hospitals, with verified contacts in the same login.
Charlotte R. Larson is one of 434 gastroenterologists in Washington
Gastroenterology is Charlotte Larson's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Charlotte Larson is licensed in Washington.
Specialties and state licenses
- Gastroenterology, WashingtonPrimary
Gastroenterologists near Charlotte Larson
Counts of gastroenterologists 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
Charlotte R. Larson's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Charlotte Larson's median patient age at 56, with 49% women.
Charlotte Larson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Charlotte R. Larson wrote 160 Medicare Part D claims in 2024
In 2024, Charlotte Larson wrote 160 Medicare Part D claims for 30 patients. 93% of them were for generic drugs. CMS names the drug for 42 of them, across 2 drugs with 11 or more claims each, at $372 in total drug cost.
Charlotte Larson's Part D claims by kind of drug, 2024
- Generic149 claims93%
- Brand-name11 claims7%
Charlotte Larson'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 Charlotte Larson's Part D claims, 2024
- Antibiotics8%12 of 160 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
For MedTech and pharma teams
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Sources for Charlotte R. Larson'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 and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (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 Charlotte R. Larson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Charlotte R. Larson's NPI number?
Charlotte R. Larson's NPI number is 1891383238. It was assigned on December 31, 2020, and it is active in the NPI Registry.
What does Charlotte R. Larson specialize in?
Charlotte R. Larson is a gastroenterologist in Seattle, Washington. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Charlotte R. Larson practice?
Charlotte Larson practices at 825 Eastlake Avenue East, Seattle, WA 98109. Charlotte Larson's primary practice is Fred Hutchinson Cancer Center in Seattle, Washington, part of Fred Hutchinson Cancer Center.
What is Charlotte R. Larson's medical license number?
Charlotte Larson holds Washington license MD.MD.61679252.
Which hospitals is Charlotte R. Larson affiliated with?
Charlotte Larson practices at Fred Hutchinson Cancer Center in Seattle, Washington.
What drugs does Charlotte R. Larson prescribe most?
In 2024 Medicare Part D data, Charlotte Larson's most prescribed drugs by claims were Atorvastatin Calcium and Lisinopril.
How long has Charlotte R. Larson been practicing?
Charlotte Larson's NPI was assigned in 2020.
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