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KEVIN CHARLES O'BRIEN M.D.
NPI 1760444731
Pediatrics - Pediatric Critical Care Medicine in Long Beach, CA

Active since April 05, 2006PECOS Enrolled
2801 ATLANTIC AVE, 3RD FLOOR, LONG BEACH, CA 90806(562) 933-8743(562) 933-8764 Get Directions Write a Review

NPPES record last updated: March 25, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Kevin Charles O'brien M.d. NPPES

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

KEVIN CHARLES O'BRIEN M.D. (NPI 1760444731) is an individual pediatric critical care medicine provider in Long Beach, California, licensed in California (A82855) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1760444731
Entity TypeIndividualMale
Primary Taxonomy2080P0203X
Provider Legal NameKEVIN CHARLES O'BRIENCredential: M.D.
Location Address2801 ATLANTIC AVE, 3RD FLOORLong Beach, CA 90806-1701
Mailing Address2801 Atlantic Ave, 3rd FloorLong Beach, CA 90806-1701 · (562) 933-8743 · Fax (562) 933-8764
Phone(562) 933-8743
Fax(562) 933-8764
Sole ProprietorNo
Enumeration DateApril 5, 2006
Last NPPES UpdateMarch 25, 2008
✔ NPI 1760444731 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in CA · A82855
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
Also ListedPediatricsTaxonomy 208000000X · License A82855 (CA)
2801 ATLANTIC AVE, Long Beach, CA 90806
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Other Identifiers 3

Medicaid00A828550CA
Other00A82855Blue Shield
OtherA82855Blue Cross

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kevin Charles O'brien 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 Kevin O'brien reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pokroy Medical Group Of Nevada, Ltd.
231 mi
Neonatal-Perinatal Medicine
653 N TOWN CENTER DR STE 112
Las Vegas, NV 89144
  • Reassigned Medicare billing, Nevada enrollment
  • 150 clinicians in this Medicare group
NPI 1992809412 (702) 733-0981

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.

DR. DAVID C KIM M.D.
Pediatrics (Neonatal-Perinatal Medicine)
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Los Angeles County (562) 933-8100
MRS. ELISHA MARIE MARTIN MSN, NP
Nurse Practitioner (Acute Care)
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Los Angeles County (310) 350-8902
MICHAEL A RAYA MD
Internal Medicine
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Los Angeles County (562) 426-3333
ELIZABETH MARY ZAAROUR
Physician Assistant
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Los Angeles County (562) 249-4575
LONG BEACH MEMORIAL MEDICAL
Pharmacy (Community/Retail Pharmacy)
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Los Angeles County (562) 933-0330
GLENN LEVINE M.D.
Pediatrics (Pediatric Critical Care Medicine)
2801 ATLANTIC AVE, 3RD FLOOR
LONG BEACH, CA 90806
Los Angeles County (562) 933-8743
DAVID KHOA CAO DO
Internal Medicine
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Los Angeles County (562) 426-3333
RICHARD ERIC SWENSSON MD
Pediatrics (Pediatric Cardiology)
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Los Angeles County (562) 933-3350

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 Kevin O'brien's NPI number?

The NPI number for Kevin O'brien is 1760444731. It was assigned to this individual provider in the NPPES registry on April 5, 2006.

Where is Kevin O'brien located?

Kevin O'brien practices at 2801 Atlantic Ave 3rd Floor, Long Beach, CA 90806. The listed phone number is (562) 933-8743.

What is Kevin O'brien's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Kevin O'brien enrolled in Medicare?

Yes. Kevin O'brien is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kevin O'brien's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kevin O'brien reassigns Medicare benefits to Pokroy Medical Group Of Nevada, Ltd. (Las Vegas, NV). 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 Kevin O'brien'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 Kevin O'brien was last updated on March 25, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.