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DR. GILBERT IRA MARTIN M.D.
NPI 1447205976
Pediatrics - Neonatal-Perinatal Medicine in West Covina, CA

Active since May 23, 2006PECOS Enrolled
1115 S SUNSET AVE, WEST COVINA, CA 91790(626) 851-2713(626) 851-2704 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Gilbert Ira Martin M.d. NPPES

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

DR. GILBERT IRA MARTIN M.D. (NPI 1447205976) is an individual neonatal-perinatal medicine provider in West Covina, California, licensed in California (G22604) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447205976
Entity TypeIndividualMale
Primary Taxonomy2080N0001X
Provider Legal NameDR. GILBERT IRA MARTINCredential: M.D.
Location Address1115 S SUNSET AVEWest Covina, CA 91790-3940
Mailing Address1135 South Sunset Avenue, Suite 406West Covina, CA 91790 · (626) 813-3716 · Fax (626) 813-3720
Phone(626) 851-2713
Fax(626) 851-2704
Sole ProprietorNo
Enumeration DateMay 23, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1447205976 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in CA · G22604
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
1115 S SUNSET AVE, West Covina, CA 91790
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gilbert Ira Martin M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Gilbert Martin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Faculty Physicians And Surgeons Of Llusm
12 mi
Pediatrics
2140 GRAND AVE, STE 120
Chino Hills, CA 91709
  • Reassigned Medicare billing, California enrollment
  • 2,584 clinicians in this Medicare group
NPI 1811205131 (909) 558-3111

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.

MRS. CLAIRE MARIE TABARES FNP-C
Nurse Practitioner
1115 S SUNSET AVE
WEST COVINA, CA 91790
Los Angeles County (626) 814-2547
MRS. SHANNON RIVERA PA-C
Physician Assistant
1115 S SUNSET AVE
WEST COVINA, CA 91790
Los Angeles County (626) 962-4011
CATHARINE IRENE JORDAN REGISTERED NURSE
Registered Nurse (Emergency)
1115 S SUNSET AVE
WEST COVINA, CA 91790
Los Angeles County (626) 814-2534
IVY KRISTINA ENVERGA PHARMD
Pharmacist
1115 S SUNSET AVE
WEST COVINA, CA 91790
Los Angeles County (626) 814-2412
MICHELLE INGA
Registered Nurse (Emergency)
1115 S SUNSET AVE
WEST COVINA, CA 91790
Los Angeles County (626) 962-4011
LAUREN CAROL O'NEAL PA-C
Physician Assistant
1115 S SUNSET AVE
WEST COVINA, CA 91790
Los Angeles County (626) 962-4011
TREVOR-TRUNG NGUYEN
Student in an Organized Health Care Education/Training Program
1115 S SUNSET AVE
WEST COVINA, CA 91790
Los Angeles County (626) 962-4011
DR. DAVID J MICHELSON M.D.
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
1115 S SUNSET AVE
WEST COVINA, CA 91790
Los Angeles County (626) 962-4011

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 Gilbert Martin's NPI number?

The NPI number for Gilbert Martin is 1447205976. It was assigned to this individual provider in the NPPES registry on May 23, 2006.

Where is Gilbert Martin located?

Gilbert Martin practices at 1115 S Sunset Ave, West Covina, CA 91790. The listed phone number is (626) 851-2713.

What is Gilbert Martin's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Gilbert Martin enrolled in Medicare?

Yes. Gilbert Martin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gilbert Martin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gilbert Martin reassigns Medicare benefits to Faculty Physicians And Surgeons Of Llusm (Chino Hills, CA). The 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 Gilbert Martin'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 Gilbert Martin was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.