Andrew Thomas Root, M.D.
Infectious Disease Physician · Vancouver, WA
Andrew Thomas Root, M.D. is an infectious disease physician with a practice address in Vancouver, Washington, and NPI 1992976781, issued on Mar 19, 2008. Check the license (Washington MD60090648, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Andrew Thomas Root
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- MD60090648 WA
229471 MA
Self-reported in NPPES; status is on the state search - Practice location
- 700 NE 87TH Ave, Vancouver, WA 98664
- Phone
- (360) 882-2778
- Enumerated
- Mar 19, 2008
- Record last updated
- Sep 28, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (360) 604-1729
- Medicare enrollment
- Enrolled (PECOS I20091014000685); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 263 in Washington → Look up another NPI →
Also registered at 700 NE 87TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Adkison, DNP-FNPFamily Nurse Practitioner1043160500
- Kirstie Anderson, D.P.T.Physical Therapist1023486396
- Lauren Andronici, CNMAdvanced Practice Midwife1356396709
- Susan Arnold-Edgar, PA-CPhysician Assistant1023057817
- Vincent Au, M.D.Internal Medicine Physician1104112051
- Jennifer Austin, MDPediatrics Physician1326087503
Verify Andrew Thomas Root in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60090648Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% more Medicare Part D claims than the average infectious disease physician in 2024
1,004 Medicare Part D claims for 129 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 62% of claims.
Most prescribed
- Biktarvy210 claims
- Tivicay118 claims
- Odefsey72 claims
- Entecavir59 claims
- Genvoya55 claims
- Amoxicillin51 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 Vancouver Clinic Inc PSVancouver, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Thomas Root among 263 infectious disease physician records in Washington
Andrew Thomas Root, M.D. is one of 263 infectious disease physician records with a practice address in Washington. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 57% of them.
- NPI issued2008 · 57% of these records are older, 38% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2006 · median 2005 among the 175 with a school on file
- Record last updated2015 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Washington
There are 263 infectious disease physician records in Washington.
All 263 in Washington → Every provider in Vancouver → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Michael ConteVancouver, WA 986641619400561
- Jose Rivera, M.DVancouver, WA 986641003349176
- Sally Williams, MDVancouver, WA 986641154364065
- Marcus Tomberlin, MDVancouver, WA 986831750349486
- Eric Yang, M.D.Longview, WA 986321770710386
- Mark Johnson, M.D., MTM&HWenatchee, WA 988011033105788
- Ahmad Musmar, MDWenatchee, WA 988011003337031
- Moises Vargas Mena, MDWenatchee, WA 988011679060131
Common questions
What is Andrew Thomas Root, M.D.'s NPI number?
Andrew Thomas Root, M.D.'s National Provider Identifier (NPI) is 1992976781, issued on Mar 19, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Thomas Root, M.D. located?
The NPPES record lists a practice address at 700 NE 87TH Ave, Vancouver, WA, 98664. Phone: (360) 882-2778. Providers update this record themselves, so call before visiting.
How can I verify Andrew Thomas Root, M.D.'s license?
NPPES lists Washington license number MD60090648, 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 Andrew Thomas Root, M.D. prescribe under Medicare Part D?
In 2024, Andrew Thomas Root, M.D. had 1,004 Medicare Part D claims for 129 beneficiaries; the average among infectious disease physician prescribers was 689. 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.