David August Fredenberg, M.D.
Surgery Physician · Anchorage, AK
David August Fredenberg, M.D. is a surgery physician with a practice address in Anchorage, Alaska, and NPI 1346687217, issued on May 31, 2013. Check the license (Alaska 133704, as entered in NPPES) on the Alaska State Medical Board; the Medicare figures below come from public CMS files.
- Name
- David August Fredenberg
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 133704 AK
Self-reported in NPPES; status is on the state search - Practice location
- 4315 Diplomacy Dr, Anchorage, AK 99508
- Phone
- (907) 563-2662
- Enumerated
- May 31, 2013
- Record last updated
- Aug 21, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180920000355); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 98 in Alaska → Look up another NPI →
Also registered at 4315 Diplomacy Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Allyssa Abel, MDEmergency Medicine Physician1235715251
- James Akers, PTPhysical Therapist1063559847
- Katherine Alexander, PA-CPhysician Assistant1770201329
- Mary Anderson, M.D.Pediatrics Physician1912385840
- Staci AndrewsCase Manager/Care Coordinator1568021905
- Kelly Arkell, FNPFamily Nurse Practitioner1710498845
Verify David August Fredenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlaska State Medical Board
Search for license 133704Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average surgery physician in 2024
14 Medicare Part D claims, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Alaska Native Tribal Health ConsortiumAnchorage, AK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David August Fredenberg among 98 surgery physician records in Alaska
David August Fredenberg, M.D. is one of 98 surgery physician records with a practice address in Alaska. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 80% of them.
- NPI issued2013 · 80% of these records are older, 14% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2013 · median 2004 among the 64 with a school on file
- Record last updated2018 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Alaska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Alaska
There are 98 surgery physician records in Alaska.
All 98 in Alaska → Every provider in Anchorage → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Robert Artwohl, MD PCAnchorage, AK 995081841283256
- Regina Chennault, MDAnchorage, AK 995081073572798
- Jeffrey Congdon, MDAnchorage, AK 995081063472611
- Thomas Knolmayer, M.D.,F.A.C.S.Anchorage, AK 995081174512305
- Carolyn Majors, D.O.Anchorage, AK 995081568428555
- Edward Rosenzweig, MDAnchorage, AK 995081497780324
- Marilyn Sandford, MDAnchorage, AK 995081427012244
- Grant Searles, MDAnchorage, AK 995081427085877
Common questions
What is David August Fredenberg, M.D.'s NPI number?
David August Fredenberg, M.D.'s National Provider Identifier (NPI) is 1346687217, issued on May 31, 2013. An NPI identifies a provider in billing; it is not a license.
Where is David August Fredenberg, M.D. located?
The NPPES record lists a practice address at 4315 Diplomacy Dr, Anchorage, AK, 99508. Phone: (907) 563-2662. Providers update this record themselves, so call before visiting.
How can I verify David August Fredenberg, M.D.'s license?
NPPES lists Alaska license number 133704, as entered by the provider. Search the Alaska State Medical Board at https://www.commerce.alaska.gov/web/cbpl/ProfessionalLicensing/StateMedicalBoard.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David August Fredenberg, M.D. prescribe under Medicare Part D?
In 2024, David August Fredenberg, M.D. had 14 Medicare Part D claims; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is David August Fredenberg, M.D.'s MIPS final score?
The 2023 MIPS final score is 87.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.