C Keith Ozaki, MD
Vascular Surgery Physician · Boston, MA
C Keith Ozaki, MD is a vascular surgery physician with a practice address in Boston, Massachusetts, and NPI 1700999620, issued on Aug 16, 2006. Check the license (Massachusetts 75107, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- C Keith Ozaki
- Credential
- MD
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License numbers
- 75107 MA
ME73442 FL
Self-reported in NPPES; status is on the state search - Practice location
- 75 Francis St, Boston, MA 02115
- Phone
- (857) 307-1920
- Enumerated
- Aug 16, 2006
- Record last updated
- Jun 21, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 252110500 FL
- Medicare enrollment
- Enrolled (PECOS I20081105000397); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 161 in Massachusetts → Look up another NPI →
Also registered at 75 Francis St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amin AalipourStudent in an Organized Health Care Education/Training Program1902483258
- Emily Aaronson, M.D.Emergency Medicine Physician1962791558
- Sarah Abbett, M.D.Anesthesiology Physician1902097736
- Christine Abbott, NPAdult Health Nurse Practitioner1851471940
- Muhammad Abd-El-Barr, M.D., PH.D.Neurological Surgery Physician1891922688
- Duaa AbdelhameidStudent in an Organized Health Care Education/Training Program1851852867
Verify C Keith Ozaki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 75107Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $373.03
4 payments; by number, the most common kind was food and beverage; the largest payer was W. L. Gore & Associates, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Brigham And Womens Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
C Keith Ozaki among 161 vascular surgery physician records in Massachusetts
C Keith Ozaki, MD is one of 161 vascular surgery physician records with a practice address in Massachusetts. 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 19% of them.
- NPI issued2006 · 19% of these records are older, 46% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1988 · median 2003 among the 108 with a school on file
- Record last updated2012 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in Massachusetts
There are 161 vascular surgery physician records in Massachusetts.
All 161 in Massachusetts → Every provider in Boston → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Michael Belkin, MDBoston, MA 021151922064260
- Kris BoelitzBoston, MA 021151578190708
- Edwin Gravereaux, MDBoston, MA 021151376500751
- Mohamad Hussain, MD, PHDBoston, MA 021151174158109
- Cindy Huynh, M.D.Boston, MA 021151417216342
- Amber Kernodle, M.D.Boston, MA 021151417342395
- Matthew Menard, MDBoston, MA 021151831155985
- Louis Nguyen, MD MBA MPHBoston, MA 021151972560340
Common questions
What is C Keith Ozaki, MD's NPI number?
C Keith Ozaki, MD's National Provider Identifier (NPI) is 1700999620, issued on Aug 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is C Keith Ozaki, MD located?
The NPPES record lists a practice address at 75 Francis St, Boston, MA, 02115. Phone: (857) 307-1920. Providers update this record themselves, so call before visiting.
How can I verify C Keith Ozaki, MD's license?
NPPES lists Massachusetts license number 75107, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. 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. 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.