SIDNEY ALAN MERCADO MD
NPI 1518124338
Student in an Organized Health Care Education/Training Program in Torrance, CA
About Sidney Alan Mercado Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIDNEY ALAN MERCADO MD (NPI 1518124338) is an individual student in an organized health care education/training program in Torrance, California and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (2008).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Sidney Alan Mercado 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.
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.
TORRANCE, CA 90503
TORRANCE, CA 90503
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 Sidney Mercado's NPI number?
The NPI number for Sidney Mercado is 1518124338. It was assigned to this individual provider in the NPPES registry on May 20, 2008.
Where is Sidney Mercado located?
Sidney Mercado practices at 3565 Del Amo Blvd, Torrance, CA 90503. The listed phone number is (310) 214-0811.
What is Sidney Mercado's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Sidney Mercado enrolled in Medicare?
Yes. Sidney Mercado 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.
When was this NPI record last updated?
The NPPES record for Sidney Mercado was last updated on January 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Sidney Alan Mercado, MD · NPI 1518124338
Student in an Organized Health Care Education/Training Program provider in Torrance, California. Individual provider, active in the CMS NPPES registry since May 20, 2008.
## Identity
- **NPI:** 1518124338 (Entity type: Individual)
- **Enumerated:** May 20, 2008
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3565 DEL AMO BLVD, Torrance, CA 90503-1637
- **Phone:** (310) 214-0811
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Loma Linda University School Of Medicine, class of 2008
## Record status
- **NPPES last updated:** January 1, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1518124338) · Data from the CMS NPPES public registry.