ANDREA HELEN POLESKY MD
NPI 1063517365
Internal Medicine - Infectious Disease in San Ysidro, CA
About Andrea Helen Polesky Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREA HELEN POLESKY MD (NPI 1063517365) is an individual infectious disease provider in San Ysidro, California, licensed in California (G81333) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of Yale University School Of Medicine (1991).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Andrea Helen Polesky Md 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 Andrea Polesky reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Ysidro, CA 92173
- Reassigned Medicare billing, California enrollment
- 577 clinicians in this Medicare group
Gilroy, CA 95020
- Reassigned Medicare billing, California enrollment
- 2,460 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 92173 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN YSIDRO, CA 92173
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 Andrea Polesky's NPI number?
The NPI number for Andrea Polesky is 1063517365. It was assigned to this individual provider in the NPPES registry on September 13, 2006.
Where is Andrea Polesky located?
Andrea Polesky practices at 4004 Beyer Blvd, San Ysidro, CA 92173. The listed phone number is (619) 662-4100.
What is Andrea Polesky's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Andrea Polesky enrolled in Medicare?
Yes. Andrea Polesky 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 Andrea Polesky's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Polesky reassigns Medicare benefits to 2 organizations: Centro De Salud De La Comunidad De San Ysidro, Inc. (San Ysidro, CA) and County Of Santa Clara (Gilroy, 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 Andrea Polesky'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 Andrea Polesky was last updated on January 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.