NPPES file of Aug 9, 2026

Katherine Elizabeth Johnson, M.D.

Ophthalmology Physician · Fairbanks, AK

Katherine Elizabeth Johnson, M.D. is an ophthalmology physician with a practice address in Fairbanks, Alaska, and NPI 1891999272, issued on Jun 12, 2007. Check the license (Alaska 6104, as entered in NPPES) on the Alaska State Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891999272
Name
Katherine Elizabeth Johnson
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
6104 AK
Self-reported in NPPES; status is on the state search
Practice location
2555 Phillips Field RD, Fairbanks, AK 99709
Phone
(907) 328-2920
Enumerated
Jun 12, 2007
Record last updated
Apr 19, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(907) 456-2914
Medicaid ID
1007264 AK
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2555 Phillips Field RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Scott Amestoy, O.D.Optometrist1760767818
  2. Haley Evens, NPFamily Nurse Practitioner1700404779
  3. Susan Guritz, OTROccupational Therapist1861834772
  4. Courtney Heinz, PTPhysical Therapist1417237041
  5. Pierre Johnson, M.D.Internal Medicine Physician1447353743
  6. Heather Jorgensen, LMTMassage Therapist1891034682

Verify Katherine Elizabeth Johnson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersAlaska State Medical Board
    Search for license 6104
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Alaska license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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The practice group's MIPS final score for 2023 (Medicare payment program): 98 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.

  1. Qualityout of 100 · 30% of the final score97.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Katherine Elizabeth Johnson among 37 ophthalmology physician records in Alaska

Katherine Elizabeth Johnson, M.D. is one of 37 ophthalmology physician records with a practice address in Alaska. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 65% of them.

  • NPI issued2007 · 65% of these records are older, 27% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2021 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Alaska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Alaska

There are 37 ophthalmology physician records in Alaska.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Alfred Deramus, M.D.Fairbanks, AK 997091336145788
  2. Laura Kearsley, M.D.Fairbanks, AK 997091093738403
  3. Stanley Fuller, M.D.Fairbanks, AK 997011396034658
  4. Ronald Zamber, MDFairbanks, AK 997011831177187
  5. Peter Cannava, MDSoldotna, AK 996691275545766
  6. Evan Wolf, M.D.,PHDWasilla, AK 996541205801586
  7. Robert Breffeilh, MDJuneau, AK 998011821045188
  8. Gordon Preecs, MDJuneau, AK 998011932151149

Common questions

What is Katherine Elizabeth Johnson, M.D.'s NPI number?

Katherine Elizabeth Johnson, M.D.'s National Provider Identifier (NPI) is 1891999272, issued on Jun 12, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Elizabeth Johnson, M.D. located?

The NPPES record lists a practice address at 2555 Phillips Field RD, Fairbanks, AK, 99709. Phone: (907) 328-2920. Providers update this record themselves, so call before visiting.

How can I verify Katherine Elizabeth Johnson, M.D.'s license?

NPPES lists Alaska license number 6104, 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.

What is Katherine Elizabeth Johnson, M.D.'s MIPS final score?

The 2023 MIPS final score is 98 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.