NPPES file of Aug 9, 2026

Xavier Max Mortensen, MD

Ophthalmology Physician · Spokane, WA

Xavier Max Mortensen, MD is an ophthalmology physician with a practice address in Spokane, Washington, and NPI 1881154987, issued on Mar 23, 2019. Check the license (Washington MD61442740, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1881154987
Name
Xavier Max Mortensen
Credential
MD
Primary taxonomy
Ophthalmology Physician 207W00000X
License numbers
MD61442740 WA
01089469A IN
Self-reported in NPPES; status is on the state search
Practice location
427 S Bernard St, Spokane, WA 99204
Phone
(509) 456-0107
Enumerated
Mar 23, 2019
Record last updated
Feb 6, 2025
Fax
(509) 747-2635
Medicare enrollment
Enrolled (PECOS I20240611001631); accepts Medicare assignment
Medical or professional school
University Of Utah School Of Medicine, 2019
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 427 S Bernard St

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

  1. Kenneth Absalonson, ODOptometrist1811206998
  2. Rory Allar, M.D.Ophthalmology Physician1326272691
  3. Dallin Andersen, MDOphthalmology Physician1225492333
  4. Hari Bodhireddy, M.D.Ophthalmology Physician1932423605
  5. Nicole Brandt, M.D.Ophthalmology Physician1316087687
  6. Samuel Burke, MDOphthalmology Physician1740717149

Verify Xavier Max Mortensen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD61442740
    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 Washington license search

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65% fewer Medicare Part D claims than the average ophthalmology physician in 2024

525 Medicare Part D claims for 149 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.

  1. Xavier Mortensen525
  2. Specialty average1,518

Most prescribed

  1. Prednisolone Acetate151 claims
  2. Ofloxacin96 claims
  3. Ketorolac Tromethamine29 claims
  4. Doxycycline Hyclate25 claims
  5. Neomycin-Polymyxin-Dexameth23 claims
  6. Valacyclovir20 claims

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): 72 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 score77.8
  2. Costout of 100 · 30%36.1
  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).

Industry payments in 2024: $189.46

3 payments; by number, the most common kind was food and beverage; the largest payer was Dompe US, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Xavier Mortensen$189.46
  2. Specialty average$4,535.02

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Spokane Eye Clinic PSSpokane, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Xavier Max Mortensen among 522 ophthalmology physician records in Washington

Xavier Max Mortensen, MD is one of 522 ophthalmology physician records with a practice address in Washington. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 94% of them.

  • NPI issued2019 · 94% of these records are older, 3% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2019 · median 2003 among the 347 with a school on file
  • Record last updated2025 · 60% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Washington

There are 522 ophthalmology physician records in Washington.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Nicole Brandt, M.D.Spokane, WA 992041316087687
  2. Andrew Cheek, MDSpokane, WA 992041790979383
  3. Jeffrey Colburn, MDSpokane, WA 992041326195140
  4. Steven Day, M.D.Spokane, WA 992041528066594
  5. Fiona Durcan, M.D.Spokane, WA 992041295733541
  6. Randall Jacobson, M.D.Spokane, WA 992041962400135
  7. Karen Janout, MDSpokane, WA 992041932297918
  8. Jason Jones, M.D.Spokane, WA 992041356349351

Common questions

What is Xavier Max Mortensen, MD's NPI number?

Xavier Max Mortensen, MD's National Provider Identifier (NPI) is 1881154987, issued on Mar 23, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Xavier Max Mortensen, MD located?

The NPPES record lists a practice address at 427 S Bernard St, Spokane, WA, 99204. Phone: (509) 456-0107. Providers update this record themselves, so call before visiting.

How can I verify Xavier Max Mortensen, MD's license?

NPPES lists Washington license number MD61442740, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Xavier Max Mortensen, MD prescribe under Medicare Part D?

In 2024, Xavier Max Mortensen, MD had 525 Medicare Part D claims for 149 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.

What is Xavier Max Mortensen, MD's MIPS final score?

The 2023 MIPS final score is 72 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.