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Internal Medicine

Alwin C. Lewis, MD

Sees patients in Carson, CA · California

Summary

Alwin C. Lewis, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Carson, CA. NPI 1235164971. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Alwin C. Lewis, 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
YesOffers telehealth
29Years since medical school (graduated 1997)
Tulane University School Of MedicineMedical school
MaleGender (as listed)
Healthcare Partners Affiliates Medical GroupGroup practice

Quick answers

Where does Alwin C. Lewis see patients?
Medicare's clinician data lists 1 practice location in Carson, CA. Call before your visit to confirm the address.
What is Alwin C. Lewis's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Alwin C. Lewis accept Medicare assignment?
Yes. Medicare's clinician data says Alwin C. Lewis 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.
Does Alwin C. Lewis offer telehealth?
Medicare's clinician data says Alwin C. Lewis offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Alwin C. Lewis?
(310) 830-9706, as listed in official Medicare / NPI Registry data.
What is Alwin C. Lewis's NPI number?
1235164971. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Alwin C. Lewis is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Alwin C. Lewis as a member of this group (CMS data updated 2026-10-02).

  • Healthcare Partners Affiliates Medical Group754 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Carson

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

All internal medicine doctors in Carson →

Clinician information

CredentialMD
Medical schoolTulane University School Of Medicine
Graduation year1997
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1235164971
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians