Dr. James Jay Tiesinga, MD
- Medicare services, 2021
- 28
- MIPS score, 2024
- 91
- Industry payments
- $921
- Medical groups
- 2
- State license
- 1
- Practice address
- 4315 Diplomacy Dr, Anchorage, AK 99508
- Practice phone
- Call (907) 563-2662
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tiesinga's professional email, personal email and mobile number
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Dr. James Jay Tiesinga is a pathologist in Anchorage, Alaska
Dr. Tiesinga practices at Alaska Native Medical Center in Anchorage, Alaska, part of Alaska Native Tribal Health Consortium.
Dr. Tiesinga's NPI, 1366475105, was assigned on July 7, 2006. Dr. Tiesinga holds Alaska license 5760.
- NPI
- 1366475105NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921008590
- NPI enumeration date
- July 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (907) 563-2662
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Jay Tiesinga practices at Alaska Native Medical Center in Anchorage, Alaska
Dr. Tiesinga's primary practice is Alaska Native Medical Center, at 4315 Diplomacy Dr, Anchorage, AK 99508 in Anchorage Borough. The practice phone is (907) 563-2662.
- Alaska Native Medical Center4315 Diplomacy Dr, Anchorage, AK 99508 · Anchorage BoroughPhone(907) 563-2662
Source: Dmand AI Affiliation Data
Dr. James Jay Tiesinga is affiliated with 2 medical groups
Dr. Tiesinga's primary practice is Alaska Native Medical Center in Anchorage, Alaska, part of Alaska Native Tribal Health Consortium. The medical group on file is Alaska Native Medical Center. Dmand AI also links Dr. Tiesinga to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James Jay Tiesinga's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tiesinga practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alaska Native Medical Center | Available with a free account |
| +1 medical group | 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 Alaska Native Tribal Health Consortium and 6.2K+ hospitals, with verified contacts in the same login.
Dr. James Jay Tiesinga is one of 19 pathologists in Alaska
Anatomic pathology and clinical pathology is Dr. Tiesinga's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Tiesinga is licensed in Alaska.
Specialties and state licenses
- Anatomic pathology and clinical pathology, AlaskaPrimary
Pathologists near Dr. Tiesinga
Counts of pathologists 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. James Jay Tiesinga billed Medicare for 28 services in 2021
CMS data shows 28 Medicare services from Dr. Tiesinga across 1 procedure code in 2021. Medicare paid $1,122 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tiesinga's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Lab and pathology
- 2020: 572021: 2851%
Dr. Tiesinga compared with the Alaska median for pathologists, 2021
- Dr. Tiesinga
- Alaska median
- Medicare services
- 28vs 1,80098% below
Medians across 21 pathologists in Alaska with Dmand AI profiles that report each measure.
Dr. Tiesinga's most billed Medicare procedure codes, 2021
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Jay Tiesinga scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Tiesinga for performance year 2024, reported as part of a group. Dr. Tiesinga accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Tiesinga's MIPS scores, performance year 2024
- 91of 100Final score
- 70.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 83of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. James Jay Tiesinga received $921 in industry payments from 2016 to 2025
CMS Open Payments shows 11 general payments to Dr. Tiesinga from 3 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 51% of the total. Roche Diagnostics Corporation paid the most, $642.
General payments to Dr. Tiesinga by program year, 2016 to 2025
General payments to Dr. Tiesinga by kind, 2016 to 2025
- Travel and lodging$47351%
- Food and beverage$44849%
Companies that paid Dr. Tiesinga 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. James Jay Tiesinga'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. James Jay Tiesinga
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. James Jay Tiesinga's NPI number?
Dr. James Jay Tiesinga's NPI number is 1366475105. It was assigned on July 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Jay Tiesinga?
Dr. James Jay Tiesinga is a pathologist in Anchorage, Alaska. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. James Jay Tiesinga practice?
Dr. Tiesinga practices at 4315 Diplomacy Dr, Anchorage, AK 99508. Dr. Tiesinga's primary practice is Alaska Native Medical Center in Anchorage, Alaska, part of Alaska Native Tribal Health Consortium. Dmand AI also links Dr. Tiesinga to 1 medical group.
What is Dr. James Jay Tiesinga's office phone number?
The practice phone on file for Dr. Tiesinga is (907) 563-2662.
What is Dr. James Jay Tiesinga's medical license number?
Dr. Tiesinga holds Alaska license 5760.
Which hospitals is Dr. James Jay Tiesinga affiliated with?
Dr. Tiesinga practices at Alaska Native Medical Center in Anchorage, Alaska.
What medical group is Dr. James Jay Tiesinga part of?
Dr. Tiesinga is linked to Alaska Native Medical Center. Dmand AI links Dr. Tiesinga to 1 more medical group.
Does Dr. James Jay Tiesinga accept Medicare?
Yes. CMS data shows Dr. Tiesinga billed Medicare for 28 services in 2021, and Dr. Tiesinga accepts Medicare assignment.
What is Dr. James Jay Tiesinga's MIPS score?
Dr. Tiesinga's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
What services does Dr. James Jay Tiesinga bill to Medicare?
In 2021, Dr. Tiesinga's most billed Medicare services were lab and pathology test (88305).
Has Dr. James Jay Tiesinga received payments from drug or device companies?
CMS Open Payments shows $921 in general payments to Dr. Tiesinga from 3 companies from 2016 to 2025. The largest total came from Roche Diagnostics Corporation.
How long has Dr. James Jay Tiesinga been practicing?
Dr. Tiesinga's NPI was assigned in 2006.
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