George A. Diaz, MD
Infectious Disease Physician · Everett, WA
George A. Diaz, MD is an infectious disease physician with a practice address in Everett, Washington, and NPI 1164523130, issued on Sep 25, 2006. Check the license (Washington MD00043980, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- George A. Diaz
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- MD00043980 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1330 Rockefeller Ave, Everett, WA 98201
- Phone
- (425) 261-4940
- Enumerated
- Sep 25, 2006
- Record last updated
- Jan 23, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (425) 261-4945
- Medicaid ID
- 8423550 WA
- Medicare enrollment
- Enrolled (PECOS I20050621000912); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 1999
- 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 1330 Rockefeller Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mastaneh Ahmadi-Kashani, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1275768186
- Luis Fernando Alberton, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1588051494
- Robert Andre, MDGynecology Physician1275508244
- Joseph Austin, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1134189699
- Vivek Bhatia, M.D., M.S.Cardiovascular Disease Physician1699094359
- Susan Blue, ARNPNurse Practitioner1265543839
Verify George A. Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00043980Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average infectious disease physician in 2024
81 Medicare Part D claims for 27 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.
Most prescribed
- Ceftriaxone36 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
- Providence Health And Services WashingtonEverett, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
George A. Diaz among 263 infectious disease physician records in Washington
George A. Diaz, MD 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 57% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1999 · median 2005 among the 175 with a school on file
- Record last updated2009 · 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 Everett → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Andrew Bishop, D.O.Everett, WA 982011639734130
- Robert Choi, MDEverett, WA 982011962518472
- Daniel McClung, M.D.Everett, WA 982011629396338
- San WongEverett, WA 982011508054826
- Medhavi Bole, M.D.Seattle, WA 981951093100273
- Luke Brandenberger, MDSeattle, WA 981951679155832
- Carlos Gabriel Corpuz, MDSeattle, WA 981951073130233
- Emily Ford, MDSeattle, WA 981951225355647
Common questions
What is George A. Diaz, MD's NPI number?
George A. Diaz, MD's National Provider Identifier (NPI) is 1164523130, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is George A. Diaz, MD located?
The NPPES record lists a practice address at 1330 Rockefeller Ave, Everett, WA, 98201. Phone: (425) 261-4940. Providers update this record themselves, so call before visiting.
How can I verify George A. Diaz, MD's license?
NPPES lists Washington license number MD00043980, 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 George A. Diaz, MD prescribe under Medicare Part D?
In 2024, George A. Diaz, MD had 81 Medicare Part D claims for 27 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.