Are you Lisa T. Vasak, M.D.? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

Lisa T. Vasak, M.D.

Is this you? Edit this profile

Where to find Lisa T. Vasak, M.D.

About Dr. Vasak

Lisa T. Vasak, M.D. practices internal medicine in Atascadero, CA. According to Medicare claims data, Lisa cared for 365 Medicare patients across 365 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and urinalysis, manual test. The provider's National Provider Identifier (NPI) is 1023081510.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Internal Medicine (Primary)

Credentials & Licensing

CA · Physician and Surgeon GMedical Board of California
No. 77546DelinquentExpired Sep 30, 2025Since 1993
NPINational Provider Identifier
1023081510Issued 2006

Snapshot · verify with the board ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Lisa T. Vasak's specialty?

Lisa T. Vasak is an internist in Atascadero, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where can I find Lisa T. Vasak?

Lisa T. Vasak is listed at 5920 West Mall, Atascadero, CA 93422. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Lisa T. Vasak?

The number on file is (805) 466-0676. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Lisa T. Vasak's NPI number?

Lisa T. Vasak's National Provider Identifier is 1023081510. 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

How long has Lisa T. Vasak been practicing?

Lisa T. Vasak has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

What is Lisa T. Vasak known for?

According to Medicare billing data, Lisa T. Vasak performs procedures including removal of impacted ear wax by washing; reads or performs imaging such as x-ray of chest, 2 views; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Lisa T. Vasak confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Lisa T. Vasak. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

A GigHz company · Founder: Pouyan Golshani, MD