DR. CONSTANTINOS CHRYSOSTOMOU MD
NPI 1801868658
Pediatrics - Pediatric Cardiology in Fountain Valley, CA

Q: What is Constantinos Chrysostomou's NPI number?

The NPI number for Constantinos Chrysostomou is 1801868658. It was assigned to this individual provider in the NPPES registry on February 6, 2006.

Q: What is Constantinos Chrysostomou's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Active since February 06, 2006PECOS Enrolled

17360 BROOKHURST STREET, ATTN: NETWORK MANAGEMENT, FOUNTAIN VALLEY, CA 92708(714) 377-2900 Get Directions Write a Review

NPPES record last updated: June 23, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Constantinos Chrysostomou Md NPPES

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

DR. CONSTANTINOS CHRYSOSTOMOU MD (NPI 1801868658) is an individual pediatric cardiology provider in Fountain Valley, California, licensed in California (C129462) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Orlando.

NPPES Registry Identity

NPI1801868658

Entity TypeIndividualMale

Primary Taxonomy2080P0202X

Provider Legal NameDR. CONSTANTINOS CHRYSOSTOMOUCredential: MD

Location Address17360 BROOKHURST STREET, ATTN: NETWORK MANAGEMENTFountain Valley, CA 92708-3720

Mailing Address17360 Brookhurst Street, Attn: Network ManagementFountain Valley, CA 92708-3720 · (714) 377-2900

Phone(714) 377-2900

Sole ProprietorNo

Enumeration DateFebruary 6, 2006

Last NPPES UpdateJune 23, 2022

NPPES CertifiedJune 23, 2022

✔ NPI 1801868658 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0202X

Licenses✔ Licensed in CA · C129462✔ Licensed in FL · ME126009

Definition

A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.

Also ListedSpecialistTaxonomy 174400000X · License MD426904 (PA)

17360 BROOKHURST STREET, Fountain Valley, CA 92708

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Secondary Practice Location 1

Location 113535 Nemours Pkwy, Nemours Childrens HospitalOrlando, FL 32827-7402 · Phone (407) 567-4000 · Fax (407) 567-5924

Other Identifiers 2

Medicaid101479082PA

Medicaid016288000FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Constantinos Chrysostomou 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.

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. HELEN ELAINE STEELE MD

Family Medicine

17360 BROOKHURST STREET, ATTN: CREDENTIALING DEPARTMENT
FOUNTAIN VALLEY, CA 92708

Orange County (657) 241-3592

DR. BILLY LE D.O.

Hospitalist

17360 BROOKHURST STREET, ATTN: CREDENTIALING DEPARTMENT
FOUNTAIN VALLEY, CA 92708

Orange County (714) 797-1797

MR. RICHARD COLLIN CHO MD

Internal Medicine

17360 BROOKHURST STREET, ATTN: CREDENTIALING DEPARTMENT
FOUNTAIN VALLEY, CA 92708

Orange County (949) 923-3200

MARISA HERNANDEZ DESILVA APN

Nurse Practitioner (Family)

17360 BROOKHURST STREET, ATTN: WHOLE LIFE DEPARTMENT
FOUNTAIN VALLEY, CA, CA 92708

Orange County (657) 241-3450

HEATHER HENDRON RD

Dietitian, Registered

17360 BROOKHURST STREET
FOUNTAIN VALLEY, CA 92708

Orange County (657) 241-9107

ALEXIS RUBIN

Dietitian, Registered

17360 BROOKHURST STREET
FOUNTAIN VALLEY, CA 92708

Orange County (657) 241-9107

SHEILA PHUONG NGUYEN MD

Internal Medicine

17360 BROOKHURST STREET
FOUNTAIN VALLEY, CA 92708

Orange County (714) 665-1797

NATHAN KWONG MD

Internal Medicine

17360 BROOKHURST STREET
FOUNTAIN VALLEY, CA 92708

Orange County (714) 665-1797

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 Constantinos Chrysostomou's NPI number?

The NPI number for Constantinos Chrysostomou is 1801868658. It was assigned to this individual provider in the NPPES registry on February 6, 2006.

Where is Constantinos Chrysostomou located?

Constantinos Chrysostomou practices at 17360 Brookhurst Street Attn: Network Management, Fountain Valley, CA 92708. The listed phone number is (714) 377-2900.

What is Constantinos Chrysostomou's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Constantinos Chrysostomou enrolled in Medicare?

Yes. Constantinos Chrysostomou is registered in the Medicare PECOS enrollment system.

What insurance does Constantinos Chrysostomou accept?

Health plans from Blue Cross and Blue Shield of Texas list Constantinos Chrysostomou 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 Constantinos Chrysostomou was last updated on June 23, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.