Dr. Joseph Duncan Fitterer, MD
- Medicare services, 2016
- 339
- Part D claims, 2016
- 230
- Industry payments
- $201
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 105 West 8th Avenue, Suite 6010, Spokane, WA 99204
- Practice phone
- Call (509) 838-5950
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Spokane Digestive Disease Center
Surgery Center - Medicare-Certified · Spokane, Washington
Find Dr. Fitterer's professional email, personal email and mobile number
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Dr. Joseph Duncan Fitterer is a gastroenterologist in Spokane, Washington
Dr. Fitterer practices at Spokane Digestive Disease Center in Spokane, Washington.
Dr. Fitterer's NPI, 1548253511, was assigned on August 25, 2005. Dr. Fitterer holds Washington license MD00014953.
- NPI
- 1548253511NPI Registry (opens in a new tab)
- NPI enumeration date
- August 25, 2005
- NPI status
- Active
- Practice phone
- (509) 838-5950
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph Duncan Fitterer practices at Spokane Digestive Disease Center in Spokane, Washington
Dr. Fitterer's primary practice is Spokane Digestive Disease Center, at 105 West 8th Avenue, Suite 6010, Spokane, WA 99204. The practice phone is (509) 838-5950.
- Spokane Digestive Disease Center105 West 8th Avenue, Suite 6010, Spokane, WA 99204Phone(509) 838-5950
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph Duncan Fitterer is affiliated with 1 site of care and 1 medical group
Dr. Fitterer's primary practice is Spokane Digestive Disease Center in Spokane, Washington. Dmand AI also links Dr. Fitterer to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joseph Duncan Fitterer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fitterer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Spokane Digestive Disease Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph Duncan Fitterer is one of 434 gastroenterologists in Washington
Gastroenterology is Dr. Fitterer's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Fitterer is licensed in Washington.
Specialties and state licenses
- Gastroenterology, WashingtonPrimary
Gastroenterologists near Dr. Fitterer
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
Dr. Joseph Duncan Fitterer billed Medicare for 339 services in 2016
CMS data shows 339 Medicare services from Dr. Fitterer across 11 procedure codes in 2016. Medicare paid $38,929 for them.
Dr. Fitterer's Medicare services by type, 2016
- Office and hospital visits129
- Surgery111
- Other services99
Where Dr. Fitterer's Medicare services took place, 2016
- In an office12938%
- In a facility21062%
Dr. Fitterer compared with the Washington median for gastroenterologists, 2016
- Dr. Fitterer
- Washington median
- Medicare services
- 339vs 356Close to median
- Part D claims
- 230vs 27215% below
Medians across 433 gastroenterologists in Washington with Dmand AI profiles that report each measure.
Dr. Fitterer's most billed Medicare procedure codes, 2016
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Fitterer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fitterer and other gastroenterologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph Duncan Fitterer wrote 230 Medicare Part D claims in 2016
In 2016, Dr. Fitterer wrote 230 Medicare Part D claims. They cover 9 drugs, with $27,464 in total drug cost.
Dr. Fitterer's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Joseph Duncan Fitterer received $201 in industry payments in 2016
CMS Open Payments shows 12 general payments to Dr. Fitterer from 3 drug and device companies in 2016. Food and beverage make up the largest share, 100% of the total. Valeant Pharmaceuticals International paid the most, $119.
Companies that paid Dr. Fitterer the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Joseph Duncan Fitterer'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Duncan Fitterer
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What is Dr. Joseph Duncan Fitterer's NPI number?
Dr. Joseph Duncan Fitterer's NPI number is 1548253511. It was assigned on August 25, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph Duncan Fitterer?
Dr. Joseph Duncan Fitterer is a gastroenterologist in Spokane, Washington. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Joseph Duncan Fitterer practice?
Dr. Fitterer practices at 105 West 8th Avenue, Suite 6010, Spokane, WA 99204. Dr. Fitterer's primary practice is Spokane Digestive Disease Center in Spokane, Washington. Dmand AI also links Dr. Fitterer to 1 medical group.
What is Dr. Joseph Duncan Fitterer's office phone number?
The practice phone on file for Dr. Fitterer is (509) 838-5950.
What is Dr. Joseph Duncan Fitterer's medical license number?
Dr. Fitterer holds Washington license MD00014953.
Does Dr. Joseph Duncan Fitterer accept Medicare?
Yes. CMS data shows Dr. Fitterer billed Medicare for 339 services in 2016.
What services does Dr. Joseph Duncan Fitterer bill to Medicare?
In 2016, Dr. Fitterer's most billed Medicare services were office visit, established patient (99213), medicare service (G0105) and office visit, established patient (99214).
What drugs does Dr. Joseph Duncan Fitterer prescribe most?
In 2016 Medicare Part D data, Dr. Fitterer's most prescribed drugs by claims were Omeprazole, Gavilyte-C and Peg 3350-Electrolyte.
Has Dr. Joseph Duncan Fitterer received payments from drug or device companies?
CMS Open Payments shows $201 in general payments to Dr. Fitterer from 3 companies from 2016 to 2016. The largest total came from Valeant Pharmaceuticals International.
How long has Dr. Joseph Duncan Fitterer been practicing?
Dr. Fitterer's NPI was assigned in 2005.
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