Dr. Douglas Joseph Hartz, MD
- Medicare services, 2024
- 2,304
- Medicare patients, 2024
- 1,826
- Hospital affiliations
- 5
- Medical groups
- 5
- State licenses
- 2
- Practice address
- 1717 South J Street, Tacoma, WA 98405
- Practice phone
- Call (253) 627-4101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hartz'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. Douglas Joseph Hartz is a diagnostic radiologist in Tacoma, Washington
Dr. Hartz practices at St. Joseph Medical Center in Tacoma, Washington, part of CommonSpirit Health.
Dr. Hartz's NPI, 1235330754, was assigned on May 31, 2007. Dr. Hartz graduated from University of Arizona College of Medicine in 2007. Dr. Hartz holds Washington license MD60341376.
- NPI
- 1235330754NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608019393
- NPI enumeration date
- May 31, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (253) 627-4101
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Douglas Joseph Hartz practices at St. Joseph Medical Center in Tacoma, Washington
Dr. Hartz's primary practice is St. Joseph Medical Center, at 1717 South J Street, Tacoma, WA 98405 in Pierce County. The practice phone is (253) 627-4101.
- St. Joseph Medical Center1717 South J Street, Tacoma, WA 98405 · Pierce CountyPhone(253) 627-4101
Source: Dmand AI Affiliation Data
Dr. Douglas Joseph Hartz is affiliated with 9 sites of care and 5 medical groups
Dr. Hartz's primary practice is St. Joseph Medical Center in Tacoma, Washington, part of CommonSpirit Health. Dr. Hartz is also affiliated with MultiCare Tacoma General Hospital. The medical group on file is Sonoran Radiology. Dmand AI also links Dr. Hartz to 3 more hospitals, 4 group practices and clinics and 4 medical groups, 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. Douglas Joseph Hartz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hartz practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Joseph Medical Center | Available with a free account |
| +8 more sites and 4 medical groups | 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 CommonSpirit Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Douglas Joseph Hartz is one of 819 diagnostic radiologists in Washington
Diagnostic radiology is Dr. Hartz's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Hartz's licenses on file in 2 states: Washington and Oregon.
Specialties and state licenses
- Diagnostic radiology, WashingtonPrimary
- Oregon license
Diagnostic radiologists near Dr. Hartz
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. Douglas Joseph Hartz billed Medicare for 2,304 services in 2024
CMS data shows 2,304 Medicare services from Dr. Hartz across 28 procedure codes in 2024, for 1,826 Medicare patients. Medicare paid $107,440 for them.
Dr. Hartz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,1962024: 2,2914%
- Lab and pathology
- 2023: 192024: 1332%
- Other services
- 2023: 15,8262024: 0100%
Where Dr. Hartz's Medicare services took place, 2024
- In an office34815%
- In a facility1,95685%
Dr. Hartz compared with the Washington median for diagnostic radiologists, 2024
- Dr. Hartz
- Washington median
- Medicare services
- 2,304vs 2,4335% below
- Medicare patients
- 1,826vs 1,48423% above
Medians across 799 diagnostic radiologists in Washington with Dmand AI profiles that report each measure.
Dr. Hartz'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.
Need commercial claims for Dr. Hartz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hartz and other diagnostic radiologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Douglas Joseph Hartz treated 1,826 Medicare patients in 2024, average age 76
CMS counts 1,826 Medicare patients who saw Dr. Hartz in 2024. The largest group is 75 to 84, with 706 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.67, 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. Hartz's median patient age at 66, with 65% women.
Dr. Hartz's Medicare patients by age, 2024
Dr. Hartz's Medicare patients by sex, 2024
- Women1,03857%
- Men78843%
Chronic conditions among Dr. Hartz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Mood disorders36%
- Ischemic heart disease34%
- Anxiety32%
- Chronic kidney disease32%
- Depression32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hartz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women65%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Douglas Joseph Hartz takes part in Medicare
Dr. Hartz 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Douglas Joseph Hartz graduated from University of Arizona College of Medicine
Dr. Hartz graduated from University of Arizona College of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Douglas Joseph Hartz'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) |
| 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. Douglas Joseph Hartz
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. Douglas Joseph Hartz's NPI number?
Dr. Douglas Joseph Hartz's NPI number is 1235330754. It was assigned on May 31, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Douglas Joseph Hartz?
Dr. Douglas Joseph Hartz is a diagnostic radiologist in Tacoma, Washington. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Douglas Joseph Hartz practice?
Dr. Hartz practices at 1717 South J Street, Tacoma, WA 98405. Dr. Hartz's primary practice is St. Joseph Medical Center in Tacoma, Washington, part of CommonSpirit Health. Dmand AI also links Dr. Hartz to 3 hospitals, 4 group practices and clinics and 4 medical groups.
What is Dr. Douglas Joseph Hartz's office phone number?
The practice phone on file for Dr. Hartz is (253) 627-4101.
What is Dr. Douglas Joseph Hartz's medical license number?
Dr. Hartz holds Washington license MD60341376, one of the licenses on file in 2 states.
Which states has Dr. Douglas Joseph Hartz been licensed in?
Dmand AI has state licenses on file for Dr. Hartz in Washington and Oregon.
Which hospitals is Dr. Douglas Joseph Hartz affiliated with?
Dr. Hartz practices at St. Joseph Medical Center in Tacoma, Washington. Dr. Hartz is also affiliated with MultiCare Tacoma General Hospital. Dmand AI links Dr. Hartz to 3 more hospitals.
What medical group is Dr. Douglas Joseph Hartz part of?
Dr. Hartz is linked to Sonoran Radiology. Dmand AI links Dr. Hartz to 4 more medical groups.
Does Dr. Douglas Joseph Hartz accept Medicare?
Yes. CMS data shows Dr. Hartz billed Medicare for 2,304 services in 2024, and Dr. Hartz accepts Medicare assignment.
How many Medicare patients does Dr. Douglas Joseph Hartz see?
CMS counts 1,826 Medicare patients who saw Dr. Hartz in 2024, with an average age of 76.
Show 3 more questionsShow fewer questions
What services does Dr. Douglas Joseph Hartz bill to Medicare?
In 2024, Dr. Hartz's most billed Medicare services were diagnostic imaging (70450), diagnostic imaging (70553) and diagnostic imaging (70551).
Where did Dr. Douglas Joseph Hartz go to medical school?
Dr. Hartz graduated from University of Arizona College of Medicine in 2007.
How long has Dr. Douglas Joseph Hartz been practicing?
Dr. Hartz graduated from medical school in 2007, 19 years ago.
Selling to diagnostic radiology practices?
See diagnostic radiologists in Washington by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card