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DR. CLARK OCHIKUBO MD
NPI 1336104272
Pediatrics - Neonatal-Perinatal Medicine in West Covina, CA

Active since April 20, 2006PECOS Enrolled
1135 S SUNSET AVE, SUITE 406, WEST COVINA, CA 91790(626) 813-3716(626) 813-3720 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Clark Ochikubo Md NPPES

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

DR. CLARK OCHIKUBO MD (NPI 1336104272) is an individual neonatal-perinatal medicine provider in West Covina, California, licensed in California (G072252) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336104272
Entity TypeIndividualMale
Primary Taxonomy2080N0001X
Provider Legal NameDR. CLARK OCHIKUBOCredential: MD
Location Address1135 S SUNSET AVE, SUITE 406West Covina, CA 91790-3937
Mailing Address1135 S Sunset Ave, Suite 406West Covina, CA 91790-3937 · (626) 813-3716 · Fax (626) 813-3720
Phone(626) 813-3716
Fax(626) 813-3720
Sole ProprietorNo
Enumeration DateApril 20, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1336104272 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 · G072252
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.
1135 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. Clark Ochikubo Md 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 Clark Ochikubo 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.

GABRIEL BAILEY DO
Family Medicine
1135 S SUNSET AVE
WEST COVINA, CA 91790
Los Angeles County (626) 732-8390
WILDON LIN MD, INC
Clinic/Center
1135 S SUNSET AVE, SUITE 307
WEST COVINA, CA 91790
Los Angeles County (626) 962-1111
SAN GABRIEL VALLEY PERINATAL MEDICAL GROUP, INC
Obstetrics & Gynecology (Maternal & Fetal Medicine)
1135 S SUNSET AVE, STE 402
WEST COVINA, CA 91790
Los Angeles County (626) 337-4425
DR. PERPETUA ALEGRADO LAWAS-ALEJO
Pediatrics (Neonatal-Perinatal Medicine)
1135 S SUNSET AVE
WEST COVINA, CA 91790
Los Angeles County (626) 813-3716
HOOSHANG DEAH FARSHIDI MD
Obstetrics & Gynecology
1135 S SUNSET AVE, SUITE #303
W COVINA, CA 91790
Los Angeles County (626) 856-3686
BILL W. TANG, MD A MED CORP
Clinic/Center (Medical Specialty)
1135 S SUNSET AVE, #206
WEST COVINA, CA 91790
Los Angeles County (626) 338-3788
PACIFIC SLEEP MEDICINE, A MEDICAL CORP
Clinic/Center (Sleep Disorder Diagnostic)
1135 S SUNSET AVE, SUITE 307
WEST COVINA, CA 91790
Los Angeles County (626) 480-0033
DAVID E ZINKE M D INC
Specialist
1135 S SUNSET AVE, SUITE 315
WEST COVINA, CA 91790
Los Angeles County (626) 814-4721

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 Clark Ochikubo's NPI number?

The NPI number for Clark Ochikubo is 1336104272. It was assigned to this individual provider in the NPPES registry on April 20, 2006.

Where is Clark Ochikubo located?

Clark Ochikubo practices at 1135 S Sunset Ave Suite 406, West Covina, CA 91790. The listed phone number is (626) 813-3716.

What is Clark Ochikubo's specialty?

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

Is Clark Ochikubo enrolled in Medicare?

Yes. Clark Ochikubo is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Clark Ochikubo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Clark Ochikubo 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 Clark Ochikubo'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 Clark Ochikubo was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.