William BachmanM.D.
Internal Medicine·Jamaica Plain, MA
William Bachman, M.D. is an Internal Medicine provider in Jamaica Plain, MA, as of July 2026.
- NPI1861452898
- Registered2006
- Class of1991
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
William Bachman at a glance
- Provider
- William Bachman
- Credential
- M.D.
- Specialty
- Internal Medicine
- Procedures
- Internal Medicine CPT codes
- Location
- Jamaica Plain, MA
- Medical school
- Pennsylvania State University College of Medicine
- Graduated
- 1991
- NPI registered
- 2006
- NPI
- 1861452898
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does William Bachman practice?
William Bachman, M.D. is based in Jamaica Plain, MA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is William Bachman's NPI number?
William Bachman's National Provider Identifier (NPI) is 1861452898, registered in 2006. Specialty on record: Internal Medicine; credential M.D.
Where did William Bachman go to medical school?
William Bachman, M.D. attended Pennsylvania State University College of Medicine, graduating in 1991.
How many Internal Medicine providers in Massachusetts work at ambulatory surgery centers?
4 Internal Medicine surgeons and proceduralists in Massachusetts are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, William Bachman among them. The Massachusetts Internal Medicine directory lists each one by city with credential, NPI, and center affiliations.
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