Physician Profile
Mark Dy-Liacco, MD
Unclaimed ProfileAt a glance
- 5555 W Las Positas Blvd, Pleasanton, CA 94588
About Dr. Dy-Liacco
Mark Dy-Liacco, MD is a healthcare provider in Pleasanton, CA specializing in general surgery. Mark trained at Medical College of Wisconsin, graduating in 1992. Mark is also listed as specializing in surgical critical care and surgery. This provider record is associated with NPI 1366488850.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (925) 416-3440
- Email not available
Practice Locations
5555 W LAS POSITAS BLVD
Pleasanton, CA 94588
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other general surgeons in Pleasanton 4
Same specialty, same city.
Trained at Medical College of Wisconsin 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1992 at Medical College of Wisconsin 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Dy-Liacco specialize in?
Dr. Dy-Liacco is a general surgeon in Pleasanton, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “General Surgery”.
NPI registry
Where is Dr. Dy-Liacco located?
Dr. Dy-Liacco is listed at 5555 W Las Positas Blvd, Pleasanton, CA 94588. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Dy-Liacco's phone number?
The number on file is (925) 416-3440. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Dy-Liacco's NPI number?
Dr. Dy-Liacco's National Provider Identifier is 1366488850. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Dy-Liacco go to medical school?
Dr. Dy-Liacco attended Medical College of Wisconsin, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Dy-Liacco been practicing?
Dr. Dy-Liacco has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Dy-Liacco confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Dy-Liacco. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.