Dr. Joseph Walter Upton III, MD
- Part D claims, 2024
- 118
- Hospital affiliations
- 1
- Industry payments
- $228
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 1035-116Th Ave NE, Bellevue, WA 98004
- Practice phone
- Call (425) 688-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Upton's professional email, personal email and mobile number
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Dr. Joseph Walter Upton III is a general practice physician in Bellevue, Washington
Dr. Upton practices at Overlake Medical Center in Bellevue, Washington, part of MultiCare Health System.
Dr. Upton's NPI, 1255512885, was assigned on November 26, 2007. Dr. Upton holds Washington license MD00032129.
- NPI
- 1255512885NPI Registry (opens in a new tab)
- NPI enumeration date
- November 26, 2007
- NPI status
- Active
- Practice phone
- (425) 688-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Joseph Walter Upton III practices at Overlake Medical Center in Bellevue, Washington
Dr. Upton's primary practice is Overlake Medical Center, at 1035-116Th Ave NE, Bellevue, WA 98004 in King County. The practice phone is (425) 688-5000.
- Overlake Medical Center1035-116Th Ave NE, Bellevue, WA 98004 · King CountyPhone(425) 688-5000
Source: Dmand AI Affiliation Data
Dr. Joseph Walter Upton III is affiliated with 1 site of care
Dr. Upton's primary practice is Overlake Medical Center in Bellevue, Washington, part of MultiCare Health System.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joseph Walter Upton III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Upton practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Overlake Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph Walter Upton III is one of 238 general practice physicians in Washington
General practice is Dr. Upton's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Upton is licensed in Washington.
Specialties and state licenses
- General practice, WashingtonPrimary
General practice physicians near Dr. Upton
Counts of general practice physicians 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. Joseph Walter Upton III's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Dr. Upton's median patient age at 58, with 60% women.
Dr. Upton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Joseph Walter Upton III wrote 118 Medicare Part D claims in 2024
In 2024, Dr. Upton wrote 118 Medicare Part D claims for 16 patients. 88% of them were for generic drugs. CMS names the drug for 29 of them, across 2 drugs with 11 or more claims each, at $278 in total drug cost. In 2023, CMS named 15 claims across 1 drug.
Dr. Upton's Part D claims by kind of drug, 2024
- Generic104 claims88%
- Brand-name and other14 claims12%
Dr. Upton'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 152024: 2993%
Drugs named by CMS: 2 in 2024, 1 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
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Dr. Joseph Walter Upton III received $228 in industry payments from 2016 to 2025
CMS Open Payments shows 8 general payments to Dr. Upton from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Mayne Pharma Inc. paid the most, $80.
General payments to Dr. Upton by program year, 2016 to 2025
Companies that paid Dr. Upton the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Joseph Walter Upton III'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) |
| 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. Joseph Walter Upton III
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. Joseph Walter Upton III's NPI number?
Dr. Joseph Walter Upton III's NPI number is 1255512885. It was assigned on November 26, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph Walter Upton III?
Dr. Joseph Walter Upton III is a general practice physician in Bellevue, Washington. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Joseph Walter Upton III practice?
Dr. Upton practices at 1035-116Th Ave NE, Bellevue, WA 98004. Dr. Upton's primary practice is Overlake Medical Center in Bellevue, Washington, part of MultiCare Health System.
What is Dr. Joseph Walter Upton III's office phone number?
The practice phone on file for Dr. Upton is (425) 688-5000.
What is Dr. Joseph Walter Upton III's medical license number?
Dr. Upton holds Washington license MD00032129.
Which hospitals is Dr. Joseph Walter Upton III affiliated with?
Dr. Upton practices at Overlake Medical Center in Bellevue, Washington.
What drugs does Dr. Joseph Walter Upton III prescribe most?
In 2024 Medicare Part D data, Dr. Upton's most prescribed drugs by claims were Levothyroxine Sodium and Minoxidil.
Has Dr. Joseph Walter Upton III received payments from drug or device companies?
CMS Open Payments shows $228 in general payments to Dr. Upton from 5 companies from 2016 to 2025. The largest total came from Mayne Pharma Inc.
How long has Dr. Joseph Walter Upton III been practicing?
Dr. Upton's NPI was assigned in 2007.
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