John R. Streidl, MD
Dermatology Physician · Seattle, WA
John R. Streidl, MD is a dermatology physician with a practice address in Seattle, Washington, and NPI 1912931635, issued on Jul 10, 2006. Check the license (Washington MD00039710, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- John R. Streidl
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- MD00039710 WA
Self-reported in NPPES; status is on the state search - Practice location
- 9709 3RD Ave NE, Seattle, WA 98115
- Phone
- (206) 860-4748
- Enumerated
- Jul 10, 2006
- Record last updated
- Apr 17, 2026
- Fax
- (206) 860-4756
- Medicaid ID
- 8290751 WA
- Medicare enrollment
- Enrolled (PECOS I20040309000714); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 384 in Washington → Look up another NPI →
Also registered at 9709 3RD Ave NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John R. Streidl in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00039710Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average dermatology physician in 2024
1,046 Medicare Part D claims for 429 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Triamcinolone Acetonide234 claims
- Ketoconazole97 claims
- Betamethasone Diprop Augmented82 claims
- Fluorouracil65 claims
- Metronidazole63 claims
- Clobetasol Propionate46 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.
Bills Medicare through one group practice
- The Polyclinic PLLCSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John R. Streidl among 384 dermatology physician records in Washington
John R. Streidl, MD is one of 384 dermatology physician records with a practice address in Washington. 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 55% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1997 · median 2009 among the 275 with a school on file
- Record last updated2026 · 56% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Washington
There are 384 dermatology physician records in Washington.
All 384 in Washington → Every provider in Seattle → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Roy Colven, M.D.Seattle, WA 981151497884506
- Eric SorensenSeattle, WA 981151760844757
- Kelli Arntzen, MDSeattle, WA 981161477630051
- Sonja Krejci, MDSeattle, WA 981161588766620
- Carmen Berger, MDSeattle, WA 981121588749691
- Cynthia ChanSeattle, WA 981121225615958
- Michelle Heath, MDSeattle, WA 981121962501981
- Sylvia Johnson, M.D.Seattle, WA 981121790839413
Common questions
What is John R. Streidl, MD's NPI number?
John R. Streidl, MD's National Provider Identifier (NPI) is 1912931635, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John R. Streidl, MD located?
The NPPES record lists a practice address at 9709 3RD Ave NE, Seattle, WA, 98115. Phone: (206) 860-4748. Providers update this record themselves, so call before visiting.
How can I verify John R. Streidl, MD's license?
NPPES lists Washington license number MD00039710, 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 John R. Streidl, MD prescribe under Medicare Part D?
In 2024, John R. Streidl, MD had 1,046 Medicare Part D claims for 429 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
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.