Brian P. Walker, M.D.
Anesthesiology Physician · Winchester, MA
Brian P. Walker, M.D. is an anesthesiology physician with a practice address in Winchester, Massachusetts, and NPI 1942560008, issued on May 23, 2012. Check the license (Massachusetts 281742, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Brian P. Walker
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 281742 MA
283226 NY
Self-reported in NPPES; status is on the state search - Practice location
- 41 Highland Ave, Winchester, MA 01890
- Phone
- (781) 756-2190
- Enumerated
- May 23, 2012
- Record last updated
- Jan 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201229001425); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2016
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,089 in Massachusetts → Look up another NPI →
Also registered at 41 Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- May Azar, M.D.Cytopathology Physician1114916731
- Karen Beaton, MDAnesthesiology Physician1780652065
- Eve BishopAnesthesiology Physician1619482288
Verify Brian P. Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 281742Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 67.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Winchester Anesthesia Associates 2 IncWinchester, MA
- Winchester Anesthesia Associates, IncWinchester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian P. Walker among 2,089 anesthesiology physician records in Massachusetts
Brian P. Walker, M.D. is one of 2,089 anesthesiology physician records with a practice address in Massachusetts. 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 2012, is newer than 62% of them.
- NPI issued2012 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2016 · median 2008 among the 1,472 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 anesthesiology physician records list a practice address in Winchester
They are 17 of the 439 NPPES records with a practice address in Winchester, and 2,089 anesthesiology physician records in Massachusetts.
All 2,089 in Massachusetts → Every provider in Winchester → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Karen Beaton, MDWinchester, MA 018901780652065
- Lorraine Foley, MDWinchester, MA 018901225096175
- Kurt Gress, M.D.Winchester, MA 018901780799676
- Babu Koka, MDWinchester, MA 018901982663431
- Dennis Lin, M.D.Winchester, MA 018901083648737
- Keith Linton Long, M.D.Winchester, MA 018901467487439
- Cordelia Nason, M.D.Winchester, MA 018901477679645
- Dilip Patel, MDWinchester, MA 018901689631186
Common questions
What is Brian P. Walker, M.D.'s NPI number?
Brian P. Walker, M.D.'s National Provider Identifier (NPI) is 1942560008, issued on May 23, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Brian P. Walker, M.D. located?
The NPPES record lists a practice address at 41 Highland Ave, Winchester, MA, 01890. Phone: (781) 756-2190. Providers update this record themselves, so call before visiting.
How can I verify Brian P. Walker, M.D.'s license?
NPPES lists Massachusetts license number 281742, 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.
What is Brian P. Walker, M.D.'s MIPS final score?
The 2023 MIPS final score is 67.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.