NPPES file of Aug 9, 2026

Natasha Cowan Zacher, MD

Dermatology Physician · Medford, OR

Natasha Cowan Zacher, MD is a dermatology physician with a practice address in Medford, Oregon, and NPI 1083173215, issued on Mar 18, 2019. Check the license (Oregon MD219424, as entered in NPPES) on the Oregon Medical Board; 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
1083173215
Name
Natasha Cowan Zacher
Credential
MD
Primary taxonomy
Dermatology Physician 207N00000X
License number
MD219424 OR
Self-reported in NPPES; status is on the state search
Practice location
2959 Siskiyou Blvd, Medford, OR 97504
Phone
(541) 773-3636
Enumerated
Mar 18, 2019
Record last updated
Oct 11, 2024
Medicare enrollment
Enrolled (PECOS I20240624003222); accepts Medicare assignment
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.
Download card Updates feed

Also registered at 2959 Siskiyou Blvd

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

  1. Jennifer Barklund, MDMOHS-Micrographic Surgery Physician1316331325
  2. Laurel Geraghty, MDDermatology Physician1548526114
  3. Arielle Gray, MDMOHS-Micrographic Surgery Physician1720577117
  4. Leon Hsu, BADermatology Physician1780940734
  5. Jon Igelman, MDSpecialist1568403228
  6. Brian Kreul, MDSurgery of the Hand (Plastic Surgery) Physician1205944782

Verify Natasha Cowan Zacher in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD219424
    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 Oregon 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

60% fewer Medicare Part D claims than the average dermatology physician in 2024

320 Medicare Part D claims for 168 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Natasha Zacher320
  2. Specialty average797

Most prescribed

  1. Hydrocortisone53 claims
  2. Fluorouracil44 claims
  3. Ketoconazole38 claims
  4. Triamcinolone Acetonide37 claims
  5. Fluocinonide22 claims
  6. Clobetasol Propionate21 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): 98.3 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. Qualitynot scored (reweighted)
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%98.0
  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: $1,987.90

16 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Natasha Zacher$1,987.90
  2. Specialty average$8,544.61

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. Dermatology And Laser Assoc. OF MedfordMedford, OR

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

Natasha Cowan Zacher among 209 dermatology physician records in Oregon

Natasha Cowan Zacher, MD is one of 209 dermatology physician records with a practice address in Oregon. 82% 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 89% of them.

  • NPI issued2019 · 89% of these records are older, 8% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2019 · median 2008 among the 143 with a school on file
  • Record last updated2024 · 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 207N00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in Oregon

There are 209 dermatology physician records in Oregon.

The 8 dermatology physician records with the nearest ZIP codes

  1. Anya Bandt, M.D.Medford, OR 975041750401998
  2. Denise Burke, M.D.Medford, OR 975041184640815
  3. Jennifer Childers, M.D.Medford, OR 975041265515563
  4. Laurel Geraghty, MDMedford, OR 975041548526114
  5. Leon Hsu, BAMedford, OR 975041780940734
  6. David Trask, M.D.Medford, OR 975041174592349
  7. Dawn Allison, MDCentral Point, OR 975021841277241
  8. David Young, M.D.Grants Pass, OR 975261679501860

Common questions

What is Natasha Cowan Zacher, MD's NPI number?

Natasha Cowan Zacher, MD's National Provider Identifier (NPI) is 1083173215, issued on Mar 18, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Natasha Cowan Zacher, MD located?

The NPPES record lists a practice address at 2959 Siskiyou Blvd, Medford, OR, 97504. Phone: (541) 773-3636. Providers update this record themselves, so call before visiting.

How can I verify Natasha Cowan Zacher, MD's license?

NPPES lists Oregon license number MD219424, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Natasha Cowan Zacher, MD prescribe under Medicare Part D?

In 2024, Natasha Cowan Zacher, MD had 320 Medicare Part D claims for 168 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

What is Natasha Cowan Zacher, MD's MIPS final score?

The 2023 MIPS final score is 98.3 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.