Dennis Rolland Anderson, DO
Family Medicine Physician · Seattle, WA
Dennis Rolland Anderson, DO is a family medicine physician with a practice address in Seattle, Washington, and NPI 1386689628, issued on Jun 19, 2006. Check the license (Washington OP00000857, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Dennis Rolland Anderson
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OP00000857 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1601 5TH Ave, Seattle, WA 98101
- Phone
- (206) 624-6050
- Enumerated
- Jun 19, 2006
- Record last updated
- Aug 29, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (206) 838-3085
- Medicaid ID
- 1159003 WA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 1601 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Bernstein, MDFamily Medicine Physician1720165590
- Courtney Canavera, M.D.Family Medicine Physician1639254576
Verify Dennis Rolland Anderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP00000857Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
120 Medicare Part D claims for 74 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate14 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.
Dennis Rolland Anderson among 5,534 family medicine physician records in Washington
Dennis Rolland Anderson, DO is one of 5,534 family medicine physician records with a practice address in Washington. 73% 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, 58% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2008 · 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 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
871 family medicine physician records list a practice address in Seattle
They are 871 of the 41,956 NPPES records with a practice address in Seattle, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Seattle → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Erika Bliss, M.D.Seattle, WA 981011972581031
- Katherine Brown, M.D.Seattle, WA 981011952377335
- Courtney Canavera, M.D.Seattle, WA 981011639254576
- Edward Conklin, M.D.Seattle, WA 981011467537365
- Lindy Griffin, D.O.Seattle, WA 981011912906439
- Jennie Huang, MDSeattle, WA 981011316936891
- Darla Klokeid, M.D.Seattle, WA 981011699745687
- Alice Krehbiel, M.D.Seattle, WA 981011083681480
Common questions
What is Dennis Rolland Anderson, DO's NPI number?
Dennis Rolland Anderson, DO's National Provider Identifier (NPI) is 1386689628, issued on Jun 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dennis Rolland Anderson, DO located?
The NPPES record lists a practice address at 1601 5TH Ave, Seattle, WA, 98101. Phone: (206) 624-6050. Providers update this record themselves, so call before visiting.
How can I verify Dennis Rolland Anderson, DO's license?
NPPES lists Washington license number OP00000857, 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 Dennis Rolland Anderson, DO prescribe under Medicare Part D?
In 2024, Dennis Rolland Anderson, DO had 120 Medicare Part D claims for 74 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.