NPPES file of Aug 9, 2026

Frischer Medical Group INC in Downey, CA

This location of Frischer Medical Group bills under NPI 1659328797, an organization record issued on May 27, 2006 with the primary taxonomy Internal Medicine Physician. It is one of 3 NPIs registered under this name and one of 3 in Downey; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1659328797
Legal name
Frischer Medical Group INC
Entity
Type 2 · organization
Primary taxonomy
Internal Medicine Physician 207R00000X
Practice location
11480 BROOKSHIRE AVE 200, Downey, CA 90241
Phone
562-806-0874
Enumerated
May 27, 2006
Record updated
Dec 20, 2011
Authorized official
President (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

The other 2 Downey NPIs

  1. Frischer Medical Group11480 BROOKSHIRE AVE 200 · issued Jun 8, 20061104867753
  2. Frischer Medical Group11480 BROOKSHIRE AVE 200 · issued Feb 24, 20091679713168

4 clinicians CMS lists with Frischer Medical Group in Downey

  1. Alan Frischer, MDInternal Medicine Physician1982701454
  2. Laura Ryan, MDInternal Medicine Physician1114344173
  3. Nicole Salgado, NPFamily Nurse Practitioner1487480877
  4. William Sim, MDInternal Medicine Physician1437256906

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 3 Frischer Medical Group NPIs

Every location registered under this name, in 1 city.

See every location

Checking an organization

  1. Confirm the business with the California secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Which Downey NPI should I use?

Ask the office which NPI it bills under; all 3 Downey NPIs are registered under the same name.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.