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Internal Medicine

Lawrence S. Tawa, MD

Works at hospitals in La Palma, CA · California

Summary

Lawrence S. Tawa, MD (Internal Medicine) is listed by Medicare at 1 hospital in La Palma, CA. NPI 1346241023. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lawrence S. Tawa, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
34Years since medical school (graduated 1992)
MaleGender (as listed)

Quick answers

Which hospitals does Lawrence S. Tawa work at?
Medicare's official clinician data lists Lawrence S. Tawa at 1 hospital: La Palma Intercommunity Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lawrence S. Tawa see patients?
Medicare's clinician data lists 2 practice locations, including Garden Grove, CA and Mission Viejo, CA. Call before your visit to confirm the address.
What is Lawrence S. Tawa's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Lawrence S. Tawa accept Medicare assignment?
Yes. Medicare's clinician data says Lawrence S. Tawa accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is Lawrence S. Tawa's NPI number?
1346241023. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lawrence S. Tawa works

Medicare's Facility Affiliation Data lists Lawrence S. Tawa at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Lawrence S. Tawa is enrolled with Medicare (CMS data updated 2026-10-02).

  • 12377 Lewis St, Suite 104Garden Grove, CA 92840
  • 26526 Avenida VeronicaMission Viejo, CA 92691

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Garden Grove

Clinicians with the same Medicare primary specialty in Garden Grove, CA — not a recommendation.

All internal medicine doctors in Garden Grove →

Clinician information

CredentialMD
Graduation year1992
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1346241023
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians