Dirk Spencer Sypherd, M.D
Urology Physician · Spokane, WA
Dirk Spencer Sypherd, M.D is a urology physician with a practice address in Spokane, Washington, and NPI 1073593638, issued on Jan 19, 2006. Check the license (Washington MD00028526, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Dirk Spencer Sypherd
- Credential
- M.D
- Primary taxonomy
- Urology Physician 208800000X
- License numbers
- MD00028526 WA
M8215 ID
109260 MT
Self-reported in NPPES; status is on the state search - Practice location
- 910 W 5TH Ave, Spokane, WA 99204
- Phone
- (509) 838-2531
- Enumerated
- Jan 19, 2006
- Record last updated
- Jan 16, 2026
- Medicaid IDs
- 002673400 ID
8552457 WA - Medicare enrollment
- Enrolled (PECOS I20220504001929); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest urology physician records → All 335 in Washington → Look up another NPI →
Also registered at 910 W 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Armstrong, CNMAdvanced Practice Midwife1023106994
- Tonia Baker, C.N.M./ A.R.N.PAdvanced Practice Midwife1629386610
- Susan Baran, ARNPFamily Nurse Practitioner1326040130
- Kathleen Bentley, CNMAdvanced Practice Midwife1619065505
- Gaye Bloxom, PA-CPhysician Assistant1780862359
- Abigail Blumenthal, PAMedical Physician Assistant1205354727
Verify Dirk Spencer Sypherd in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00028526Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average urology physician in 2024
322 Medicare Part D claims for 93 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Tamsulosin Hcl105 claims
- Finasteride58 claims
- Myrbetriq35 claims
- Dutasteride13 claims
- Potassium Citrate Er12 claims
- Allopurinol11 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 2 group practices
- Providence Health And Services WashingtonSpokane, WA
- Scl Health Medical Group - Billings LLCBillings, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dirk Spencer Sypherd among 335 urology physician records in Washington
Dirk Spencer Sypherd, M.D is one of 335 urology physician records with a practice address in Washington. 75% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 53% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1986 · median 2005 among the 224 with a school on file
- Record last updated2026 · 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 208800000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Washington
There are 335 urology physician records in Washington.
All 335 in Washington → Every provider in Spokane → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Mihai Alexianu, M.D.Spokane, WA 992041497863096
- Thomas Fairchild, M.D.Spokane, WA 992041154439735
- Michael Henneberry, M.D.Spokane, WA 992041336257971
- Clyde Hollon, M.D.Spokane, WA 992041669589388
- Giju Nair, MDSpokane, WA 992041518096189
- Steven Silverstein, MDSpokane, WA 992041679665293
- J Whiting, MDSpokane, WA 992041871586958
- William Heaton, MDSpokane, WA 992051740216233
Common questions
What is Dirk Spencer Sypherd, M.D's NPI number?
Dirk Spencer Sypherd, M.D's National Provider Identifier (NPI) is 1073593638, issued on Jan 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dirk Spencer Sypherd, M.D located?
The NPPES record lists a practice address at 910 W 5TH Ave, Spokane, WA, 99204. Phone: (509) 838-2531. Providers update this record themselves, so call before visiting.
How can I verify Dirk Spencer Sypherd, M.D's license?
NPPES lists Washington license number MD00028526, 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 Dirk Spencer Sypherd, M.D prescribe under Medicare Part D?
In 2024, Dirk Spencer Sypherd, M.D had 322 Medicare Part D claims for 93 beneficiaries; the average among urology physician prescribers was 1,340. 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.