NPPES file of Aug 9, 2026

Edward W. Eissmann, MD

Orthopaedic Surgery Physician · Arlington, WA

Edward W. Eissmann, MD is an orthopaedic surgery physician with a practice address in Arlington, Washington, and NPI 1558466029, issued on Sep 13, 2006. Check the license (Washington 36363, 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
1558466029
Name
Edward W. Eissmann
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
36363 WA
Self-reported in NPPES; status is on the state search
Practice location
328 S Stillaguamish Ave, Arlington, WA 98223
Phone
(360) 435-6641
Enumerated
Sep 13, 2006
Record last updated
Jan 30, 2023
Fax
(360) 618-7663
Medicare enrollment
Enrolled (PECOS I20080107000037); accepts Medicare assignment
Medical or professional school
University Of Nevada School Of Medicine, 1985
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 328 S Stillaguamish Ave

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

  1. Amy Brookman, PA-CSurgical Physician Assistant1871106187
  2. Loren Johnson, PTPhysical Therapist1518068774
  3. Rodney Johnson, M.D.Orthopaedic Surgery Physician1962462358
  4. Patris Marandi, MDSurgery Physician1922055581
  5. Paul NaumannOrthopaedic Surgery Physician1639391501
  6. Rosalynn Nguyen, DOSurgery Physician1265992028

Verify Edward W. Eissmann in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license 36363
    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

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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77% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

81 Medicare Part D claims for 55 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 11 claims were for opioids.

  1. Edward Eissmann81
  2. Specialty average346

Most prescribed

  1. Clindamycin Hcl29 claims
  2. Amoxicillin24 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 MIPS final score for 2023 (Medicare payment program): 83.8 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score74.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%80.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $1,650.20

12 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Edward Eissmann$1,650
  2. Specialty average$23,023

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. Jefferson County Public Hospital District NO 2Port Townsend, WA

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

Edward W. Eissmann among 656 orthopaedic surgery physician records in Washington

Edward W. Eissmann, MD is one of 656 orthopaedic surgery physician records with a practice address in Washington. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 46% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated1985 · median 2004 among the 385 with a school on file
  • Record last updated2023 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in Washington

There are 656 orthopaedic surgery physician records in Washington.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Rodney Johnson, M.D.Arlington, WA 982231962462358
  2. Smith Meads, D.O.Arlington, WA 982231124461561
  3. Paul NaumannArlington, WA 982231639391501
  4. Stephen Roesler, MDArlington, WA 982231689626160
  5. Steven Bruce, M.D.Bellingham, WA 982251982663282
  6. Michael Gannon, M.D.Bellingham, WA 982251790704856
  7. George Hodge, M.D.Bellingham, WA 982251922067503
  8. James Holstine, D.O.Bellingham, WA 982251700845377

Common questions

What is Edward W. Eissmann, MD's NPI number?

Edward W. Eissmann, MD's National Provider Identifier (NPI) is 1558466029, issued on Sep 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Edward W. Eissmann, MD located?

The NPPES record lists a practice address at 328 S Stillaguamish Ave, Arlington, WA, 98223. Phone: (360) 435-6641. Providers update this record themselves, so call before visiting.

How can I verify Edward W. Eissmann, MD's license?

NPPES lists Washington license number 36363, 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 Edward W. Eissmann, MD prescribe under Medicare Part D?

In 2024, Edward W. Eissmann, MD had 81 Medicare Part D claims for 55 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.

What is Edward W. Eissmann, MD's MIPS final score?

The 2023 MIPS final score is 83.8 of 100. 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.