DR. LUIS ALESANDRO LARRAZABAL MARTINEZ MD
NPI 1316252893
Pediatrics - Pediatric Cardiology in San Francisco, CA
About Dr. Luis Alesandro Larrazabal Martinez Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LUIS ALESANDRO LARRAZABAL MARTINEZ MD (NPI 1316252893) is an individual pediatric cardiology provider in San Francisco, California, licensed in California (A115533) and active in the NPI registry since August 2010. He is enrolled in Medicare PECOS and maintains a secondary practice location in San Francisco.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Luis Alesandro Larrazabal Martinez Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Luis Larrazabal Martinez reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94110
- Reassigned Medicare billing, California enrollment
- 1,573 clinicians in this Medicare group
San Francisco, CA 94110
- Reassigned Medicare billing, California enrollment
- 637 clinicians in this Medicare group
San Francisco, CA 94116
- Reassigned Medicare billing, California enrollment
- 20,078 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.
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 FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
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 Luis Larrazabal Martinez's NPI number?
The NPI number for Luis Larrazabal Martinez is 1316252893. It was assigned to this individual provider in the NPPES registry on August 9, 2010. The provider is also known as Luis Alesandro Larrazabal MD.
Where is Luis Larrazabal Martinez located?
Luis Larrazabal Martinez practices at 1001 Potrero Avenue Bldg. 5, #6m, San Francisco, CA 94110. The listed phone number is (628) 206-8361.
What is Luis Larrazabal Martinez's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Luis Larrazabal Martinez enrolled in Medicare?
Yes. Luis Larrazabal Martinez is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Luis Larrazabal Martinez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Luis Larrazabal Martinez reassigns Medicare benefits to 3 organizations: City & County Of San Francisco (San Francisco, CA), University Of California Sfgh Medical Group (San Francisco, CA) and Permanente Medical Group Inc (San Francisco, 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 Luis Larrazabal Martinez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Luis Larrazabal Martinez accept?
Health plans from Blue Cross and Blue Shield of Texas and Molina Healthcare list Luis Larrazabal Martinez as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Luis Larrazabal Martinez was last updated on February 10, 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.
# Dr. Luis Alesandro Larrazabal Martinez, MD · NPI 1316252893
Pediatric Cardiology physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since August 9, 2010.
## Identity
- **NPI:** 1316252893 (Entity type: Individual)
- **Enumerated:** August 9, 2010
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** A115533 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1001 POTRERO AVENUE, BLDG. 5, #6M, San Francisco, CA 94110-3518
- **Phone:** (628) 206-8361
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): City & County Of San Francisco (NPI 1083648810, San Francisco, CA); University Of California Sfgh Medical Group (NPI 1073836060, San Francisco, CA); Permanente Medical Group Inc (NPI 1841373800, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1316252893) · Data from the CMS NPPES public registry.