MR. ANDREW DAVID SZALAS FNP-BC
NPI 1205159548
Nurse Practitioner - Family in South Gate, CA
About Mr. Andrew David Szalas Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. ANDREW DAVID SZALAS FNP-BC (NPI 1205159548) is an individual family provider in South Gate, California, licensed in California (19033) and active in the NPI registry since March 2010. He is enrolled in Medicare PECOS and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. Andrew David Szalas Fnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Andrew Szalas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90015
- Reassigned Medicare billing, California enrollment
- 2,052 clinicians in this Medicare group
West Covina, CA 91790
- Reassigned Medicare billing, California enrollment
- 18 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90280 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Andrew Szalas's NPI number?
The NPI number for Andrew Szalas is 1205159548. It was assigned to this individual provider in the NPPES registry on March 1, 2010.
Where is Andrew Szalas located?
Andrew Szalas practices at 3529 Firestone Blvd, South Gate, CA 90280. The listed phone number is (323) 566-1700.
What is Andrew Szalas's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Andrew Szalas enrolled in Medicare?
Yes. Andrew Szalas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Andrew Szalas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Szalas reassigns Medicare benefits to 2 organizations: Healthcare Partners Affiliates Medical Group (Los Angeles, CA) and Zenmedicine (West Covina, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Andrew Szalas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Andrew Szalas was last updated on July 2, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mr. Andrew David Szalas, FNP-BC · NPI 1205159548
Family physician in South Gate, California. Individual provider, active in the CMS NPPES registry since March 1, 2010.
## Identity
- **NPI:** 1205159548 (Entity type: Individual)
- **Enumerated:** March 1, 2010
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 19033 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3529 FIRESTONE BLVD, South Gate, CA 90280-3031
- **Phone:** (323) 566-1700 · **Fax:** (323) 566-3816
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Healthcare Partners Affiliates Medical Group (NPI 1659312593, Los Angeles, CA); Zenmedicine (NPI 1821567488, West Covina, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** July 2, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1205159548) · Data from the CMS NPPES public registry.