SYLVIA ESPINOZA MD
NPI 1376617084
Pediatrics in Palo Alto, CA
About Sylvia Espinoza Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SYLVIA ESPINOZA MD (NPI 1376617084) is an individual pediatrics provider in Palo Alto, California, licensed in California (A65563) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in San Mateo.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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 (PECOS)
Sylvia Espinoza Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Sylvia Espinoza reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Palo Alto, CA 94304
- Reassigned Medicare billing, California enrollment
- 3,617 clinicians in this Medicare group
San Mateo, CA 94403
- Reassigned Medicare billing, California enrollment
- 430 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 94304 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.
PALO ALTO, CA 94304
PALO ALTO, CA 94304
PALO ALTO, CA 94304
PALO ALTO, CA 94304
PALO ALTO, CA 94304
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 Sylvia Espinoza's NPI number?
The NPI number for Sylvia Espinoza is 1376617084. It was assigned to this individual provider in the NPPES registry on November 17, 2006.
Where is Sylvia Espinoza located?
Sylvia Espinoza practices at 750 Welch Rd, Palo Alto, CA 94304. The listed phone number is (650) 497-8000.
What is Sylvia Espinoza's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Sylvia Espinoza enrolled in Medicare?
Yes. Sylvia Espinoza is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sylvia Espinoza's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sylvia Espinoza reassigns Medicare benefits to 2 organizations: Lpch Medical Group Div Of Lucile (Palo Alto, CA) and County Of San Mateo (San Mateo, 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 Sylvia Espinoza'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 Sylvia Espinoza was last updated on April 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Sylvia Espinoza, MD · NPI 1376617084
Pediatrics physician in Palo Alto, California. Individual provider, active in the CMS NPPES registry since November 17, 2006.
## Identity
- **NPI:** 1376617084 (Entity type: Individual)
- **Enumerated:** November 17, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** A65563 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 750 WELCH RD, Palo Alto, CA 94304-1507
- **Phone:** (650) 497-8000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Lpch Medical Group Div Of Lucile (NPI 1417907940, Palo Alto, CA); County Of San Mateo (NPI 1831268580, San Mateo, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 10, 2024
- **Other identifiers:** Medicaid 00A655630 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1376617084) · Data from the CMS NPPES public registry.