DR. NATHALIA VELASQUEZ M.D
NPI 1477903987
Otolaryngology - Otolaryngic Allergy in Fremont, CA
About Dr. Nathalia Velasquez M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NATHALIA VELASQUEZ M.D (NPI 1477903987) is an individual otolaryngic allergy provider in Fremont, California, licensed in California (A192748) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Dr. Nathalia Velasquez M.d 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 Nathalia Velasquez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Redwood City, CA 94063
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Weston, FL 33331
- Reassigned Medicare billing, Florida enrollment
- 839 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.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
FREMONT, CA 94538
FREMONT, CA 94538
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 Nathalia Velasquez's NPI number?
The NPI number for Nathalia Velasquez is 1477903987. It was assigned to this individual provider in the NPPES registry on June 15, 2016. The provider is also known as Dr. Nathalia Garcia-Leon M.D.
Where is Nathalia Velasquez located?
Nathalia Velasquez practices at 39400 Paseo Padre Pkwy, Fremont, CA 94538. The listed phone number is (510) 248-3085.
What is Nathalia Velasquez's specialty?
The primary specialty registered for this NPI is Otolaryngology, specializing in Otolaryngic Allergy, with taxonomy code 207YX0602X.
Is Nathalia Velasquez enrolled in Medicare?
Yes. Nathalia Velasquez 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 Nathalia Velasquez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathalia Velasquez reassigns Medicare benefits to 2 organizations: Permanente Medical Group Inc (Redwood City, CA) and Cleveland Clinic Florida A Nonprofit Corporation (Weston, FL). 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 Nathalia Velasquez'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 Nathalia Velasquez was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.