Stefano Michele Bertozzi, MD
Internal Medicine Physician · Seattle, WA
Stefano Michele Bertozzi, MD is an internal medicine physician with a practice address in Seattle, Washington, and NPI 1457638835, issued on Nov 13, 2011. Check the license on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Stefano Michele Bertozzi
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G75771 CA
Self-reported in NPPES; status is on the state search - Practice location
- 316 Lake Washington Blvd S, Seattle, WA 98144
- Phone
- (206) 402-5871
- Enumerated
- Nov 13, 2011
- Record last updated
- Nov 13, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Verify Stefano Michele Bertozzi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical CommissionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Stefano Michele Bertozzi among 3,079 internal medicine physician records in Washington
Stefano Michele Bertozzi, MD is one of 3,079 internal medicine 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 not. Its NPI, issued in 2011, is newer than 65% of them.
- NPI issued2011 · 65% of these records are older, 32% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2011 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
821 internal medicine physician records list a practice address in Seattle
They are 821 of the 41,956 NPPES records with a practice address in Seattle, and 3,079 internal medicine physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,079 in Washington → Every provider in Seattle → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Victoria Allen, MDSeattle, WA 981441154319796
- Sayuli Bhide, MDSeattle, WA 981441336726918
- Mitchell Karton, MDSeattle, WA 981441679668594
- Lesley King, MDSeattle, WA 981441346634557
- Serena Lam, M.D.Seattle, WA 981441447526488
- William Ludwig, M.D.Seattle, WA 981441952390627
- Amanda Methvin, MDSeattle, WA 981441194983551
- Nona Niculescu, M.D.Seattle, WA 981441003184946
Common questions
What is Stefano Michele Bertozzi, MD's NPI number?
Stefano Michele Bertozzi, MD's National Provider Identifier (NPI) is 1457638835, issued on Nov 13, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Stefano Michele Bertozzi, MD located?
The NPPES record lists a practice address at 316 Lake Washington Blvd S, Seattle, WA, 98144. Phone: (206) 402-5871. Providers update this record themselves, so call before visiting.
How can I verify Stefano Michele Bertozzi, MD's license?
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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.