Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHRISTOPHER RYAN CHEN
NPI 1700312840
Internal Medicine - Clinical Cardiac Electrophysiology in Laguna Hills, CA

Q: What is Christopher Chen's NPI number?

The NPI number for Christopher Chen is 1700312840. It was assigned to this individual provider in the NPPES registry on May 10, 2017.

Q: What is Christopher Chen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Q: When was this NPI record last updated?

The NPPES record for Christopher Chen was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.

Active since May 10, 2017PECOS Enrolled

24022 CALLE DE LA PLATA STE 500, LAGUNA HILLS, CA 92653(877) 430-7337(714) 602-2193 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 17, 2026, May 10, 2017 (2 updates tracked since 2017).

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About Christopher Ryan Chen NPPES

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

CHRISTOPHER RYAN CHEN (NPI 1700312840) is an individual clinical cardiac electrophysiology provider in Laguna Hills, California, licensed in California (A185828) and active in the NPI registry since May 2017. He is enrolled in Medicare PECOS, maintains a secondary practice location in Irvine, and is a graduate of Texas A & M University System, Hsc, College Of Medicine (2017).

NPPES Registry Identity

NPI1700312840

Entity TypeIndividualMale

Primary Taxonomy207RC0001X

Provider Legal NameCHRISTOPHER RYAN CHEN

Location Address24022 CALLE DE LA PLATA STE 500Laguna Hills, CA 92653-7612

Mailing Address35 Creek RdIrvine, CA 92604-4724 · (877) 430-7337 · Fax (714) 602-2193

Phone(877) 430-7337

Fax(714) 602-2193

Sole ProprietorYes

Medical School CMSTexas A & M University System, Hsc, College Of MedicineGraduated 2017

Enumeration DateMay 10, 2017

Last NPPES UpdateSeptember 17, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 17, 2026

✔ NPI 1700312840 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RC0001X

License✔ Licensed in CA · A185828

Definition

A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License A185828 (CA)

24022 CALLE DE LA PLATA STE 500, Laguna Hills, CA 92653

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Secondary Practice Location 1

Location 135 Creek RdIrvine, CA 92604-4724 · Phone (877) 430-7337 · Fax (714) 602-2193

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 SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Christopher Ryan Chen is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8123444130

PECOS Enrollment IDI20250602003301

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92653 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

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

DR. CHENG-HAN CHEN M.D., PH.D.

Internal Medicine (Interventional Cardiology)