MARCOS BORRERO MD INC
NPI 1073704524
General Practice in San Diego, CA

Active since August 08, 2007
3490 PALM AVE, SAN DIEGO, CA 92154(619) 423-5616(619) 423-5684 Get Directions Write a Review

NPPES record last updated: June 11, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Marcos Borrero Md Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARCOS BORRERO MD INC (NPI 1073704524) is a healthcare organization registered as a general practice in San Diego, California and active in the NPI registry since August 2007. The organization lists Marcos Borrero, President, as its authorized official.

NPPES Registry Identity

NPI1073704524
Entity TypeOrganization
Primary Taxonomy208D00000X
Legal Business NameMARCOS BORRERO MD INC
Location Address3490 PALM AVESan Diego, CA 92154-1664
Mailing Address3490 Palm AveSan Diego, CA 92154-1664 · (619) 423-5616 · Fax (619) 423-5684
Fax(619) 423-5684
Organization SubpartNo
Authorized OfficialMarcos BorreroPresident · (619) 423-5616
Enumeration DateAugust 8, 2007
Last NPPES UpdateJune 11, 2026
NPPES CertifiedJune 11, 2026
✔ NPI 1073704524 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in CA · A38907
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
Also ListedFamily MedicineTaxonomy 207Q00000X · License A34221 (CA)
Also ListedInternal MedicineTaxonomy 207R00000X · License A42177 (CA)
Also ListedPhysician AssistantTaxonomy 363A00000X · License PA13315 (CA)
3490 PALM AVE, San Diego, CA 92154

Other Identifiers 1

Medicaid00A389071CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marcos Borrero Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

7

Medicare enrollment records show 7 clinicians reassign Medicare billing to Marcos Borrero MD Inc, which bills Medicare for the services they deliver. Of these, 6 practice at this address. They are listed nearest first.

Clinicians, nearest first (7)

Family Practice
NPI 1952312621
3490 PALM AVE
San Diego, CA 92154
(619) 423-5616
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1245718865
3490 PALM AVE
San Diego, CA 92154
(619) 423-5616
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1629709803
3490 PALM AVE
San Diego, CA 92154
(619) 423-5616
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1689166977
3490 PALM AVE
San Diego, CA 92154
(619) 423-5616
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1962852590
3490 PALM AVE
San Diego, CA 92154
(619) 423-5616
✔ PECOS✔ Accepts MedicareSame address
General Practice
NPI 1134258148
3490 PALM AVE
San Diego, CA 92154
(619) 423-5616
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1275580037
3740 PARK BLVD APT 419
San Diego, CA 92103
(513) 638-1575
12 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Marcos Borrero MD Inc's NPI number?

The NPI number for Marcos Borrero MD Inc is 1073704524. It was assigned to this organization in the NPPES registry on August 8, 2007.

Where is Marcos Borrero MD Inc located?

Marcos Borrero MD Inc is located at 3490 Palm Ave, San Diego, CA 92154. The listed phone number is (619) 423-5616.

What is Marcos Borrero MD Inc's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Marcos Borrero MD Inc enrolled in Medicare?

Yes. Marcos Borrero MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Marcos Borrero MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 4 Medicare specialties reassign their Medicare billing to Marcos Borrero MD Inc. A 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 the clinician's services. The largest specialties are Internal Medicine (4), Family Practice (1) and General Practice (1). Of these, 6 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Marcos Borrero MD Inc was last updated on June 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.