Dr. David Donald Timm, MD
- Medicare services, 2024
- 1,990
- Medicare patients, 2024
- 1,448
- Hospital affiliations
- 11
- Medical groups
- 19
- State licenses
- 2
- 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. Timm'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. David Donald Timm is a diagnostic radiologist in Bellevue, Washington
Dr. Timm practices at Overlake Medical Center in Bellevue, Washington, part of MultiCare Health System.
Dr. Timm's NPI, 1114121746, was assigned on June 14, 2007. Dr. Timm holds Michigan license 4301099873.
- NPI
- 1114121746NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113105263
- NPI enumeration date
- June 14, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (425) 688-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Donald Timm practices at Overlake Medical Center in Bellevue, Washington
Dr. Timm'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. David Donald Timm is affiliated with 18 sites of care and 19 medical groups
Dr. Timm's primary practice is Overlake Medical Center in Bellevue, Washington, part of MultiCare Health System. Dr. Timm is also affiliated with Santa Clara Valley Medical Center. The medical group on file is Radia. Dmand AI also links Dr. Timm to 9 more hospitals, 18 medical groups and 7 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Donald Timm's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Timm practices, 18 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Overlake Medical Center | Available with a free account |
| +17 more sites and 18 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Donald Timm is one of 819 diagnostic radiologists in Washington
Diagnostic radiology is Dr. Timm's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Timm's licenses on file in 2 states: Michigan and Hawaii.
Specialties and state licenses
- Diagnostic radiology, MichiganPrimary
- Hawaii license
Diagnostic radiologists near Dr. Timm
Counts of diagnostic radiologists 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. David Donald Timm billed Medicare for 1,990 services in 2024
CMS data shows 1,990 Medicare services from Dr. Timm across 32 procedure codes in 2024, for 1,448 Medicare patients. Medicare paid $49,894 for them.
Dr. Timm's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,6812024: 1,99026%
- Tests and treatments
- 2023: 402024: 0100%
Where Dr. Timm's Medicare services took place, 2024
- In an office1206%
- In a facility1,87094%
Dr. Timm compared with the Washington median for diagnostic radiologists, 2024
- Dr. Timm
- Washington median
- Medicare services
- 1,990vs 2,43318% below
- Medicare patients
- 1,448vs 1,484Close to median
Medians across 799 diagnostic radiologists in Washington with Dmand AI profiles that report each measure.
Dr. Timm'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. Timm and other diagnostic radiologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Donald Timm treated 1,448 Medicare patients in 2024, average age 74
CMS counts 1,448 Medicare patients who saw Dr. Timm in 2024. The largest group is 65 to 74, with 508 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.82, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Timm's median patient age at 68, with 58% women.
Dr. Timm's Medicare patients by age, 2024
Dr. Timm's Medicare patients by sex, 2024
- Women80456%
- Men64444%
Chronic conditions among Dr. Timm's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Anxiety47%
- Ischemic heart disease47%
- Mood disorders43%
- Depression40%
- Diabetes40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Timm's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. David Donald Timm takes part in Medicare
Dr. Timm accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. David Donald Timm'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 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) |
| 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. David Donald Timm
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. David Donald Timm's NPI number?
Dr. David Donald Timm's NPI number is 1114121746. It was assigned on June 14, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. David Donald Timm?
Dr. David Donald Timm is a diagnostic radiologist in Bellevue, Washington. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. David Donald Timm practice?
Dr. Timm practices at 1035-116Th Ave NE, Bellevue, WA 98004. Dr. Timm's primary practice is Overlake Medical Center in Bellevue, Washington, part of MultiCare Health System. Dmand AI also links Dr. Timm to 9 hospitals, 18 medical groups and 7 group practices and clinics.
What is Dr. David Donald Timm's office phone number?
The practice phone on file for Dr. Timm is (425) 688-5000.
What is Dr. David Donald Timm's medical license number?
Dr. Timm holds Michigan license 4301099873, one of the licenses on file in 2 states.
Which states has Dr. David Donald Timm been licensed in?
Dmand AI has state licenses on file for Dr. Timm in Michigan and Hawaii.
Which hospitals is Dr. David Donald Timm affiliated with?
Dr. Timm practices at Overlake Medical Center in Bellevue, Washington. Dr. Timm is also affiliated with Santa Clara Valley Medical Center. Dmand AI links Dr. Timm to 9 more hospitals.
What medical group is Dr. David Donald Timm part of?
Dr. Timm is linked to Radia. Dmand AI links Dr. Timm to 18 more medical groups.
Does Dr. David Donald Timm accept Medicare?
Yes. CMS data shows Dr. Timm billed Medicare for 1,990 services in 2024, and Dr. Timm accepts Medicare assignment.
How many Medicare patients does Dr. David Donald Timm see?
CMS counts 1,448 Medicare patients who saw Dr. Timm in 2024, with an average age of 74.
What services does Dr. David Donald Timm bill to Medicare?
In 2024, Dr. Timm's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (70450) and diagnostic imaging (74177).
How long has Dr. David Donald Timm been practicing?
Dr. Timm graduated from medical school in 2005, 21 years ago.
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