DR. RYAN KOBAYASHI MD, MS
NPI 1215449830
Pediatrics - Pediatric Cardiology in Boston, MA

Active since November 05, 2017PECOS EnrolledAccepts Medicare Assignment
300 LONGWOOD AVE, BOSTON, MA 02115(617) 355-6000 Get Directions Write a Review

NPPES record last updated: March 1, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 1, 2022, Dec 15, 2021, Nov 5, 2017 (3 updates tracked since 2017).

About Dr. Ryan Kobayashi Md, Ms NPPES

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

DR. RYAN KOBAYASHI MD, MS (NPI 1215449830) is an individual pediatric cardiology provider in Boston, Massachusetts, licensed in Massachusetts (274639) and active in the NPI registry since November 2017. He is enrolled in Medicare PECOS, is affiliated with Boston Children's Hospital, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1215449830
Entity TypeIndividualMale
Primary Taxonomy2080P0202X
Provider Legal NameDR. RYAN KOBAYASHICredential: MD, MS
Location Address300 LONGWOOD AVEBoston, MA 02115-5724
Mailing Address300 Longwood AveBoston, MA 02115-5724 · (617) 355-6000
Sole ProprietorYes
Medical School CMSOtherGraduated 2015
Enumeration DateNovember 5, 2017
Last NPPES UpdateMarch 1, 20223 updates tracked since enumeration
NPPES CertifiedMarch 1, 2022
NPI 1215449830 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
License Licensed in MA · 274639
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 ListedPediatricsTaxonomy 208000000X · License 146289 (CA)
300 LONGWOOD AVE, Boston, MA 02115

Accepted Insurance

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

Dr. Ryan Kobayashi Md, Ms 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 ID3476947417
PECOS Enrollment IDI20220308001494
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Boston Children's Hospital

Childrens · Boston, MA
OwnershipVoluntary non-profit - Private
CMS Certification Number223302
Location300 Longwood AvenueBoston, MA 02115 · Suffolk County
Emergency services

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.

Social Worker (Clinical)
300 LONGWOOD AVE
BOSTON, MA 02115
Nurse Practitioner (Psychiatric/Mental Health)
300 LONGWOOD AVE
BOSTON, MA 02115
Anesthesiology (Pediatric Anesthesiology)
300 LONGWOOD AVE
BOSTON, MA 02115
Physical Therapist
300 LONGWOOD AVE
BOSTON, MA 02115
Social Worker (Clinical)
300 LONGWOOD AVE, CHILDREN'S HOSPITAL BOSTON
BOSTON, MA 02115
Pediatrics
300 LONGWOOD AVE, BADER 203
BOSTON, MA 02115
Nurse Practitioner (Pediatrics)
300 LONGWOOD AVE, HUNNEWELL BUILDING 322
BOSTON, MA 02115
Pediatrics (Neonatal-Perinatal Medicine)
300 LONGWOOD AVE
BOSTON, MA 02115

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 Ryan Kobayashi's NPI number?

The NPI number for Ryan Kobayashi is 1215449830. It was assigned to this individual provider in the NPPES registry on November 5, 2017.

Where is Ryan Kobayashi located?

Ryan Kobayashi practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.

What is Ryan Kobayashi's specialty?

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

Is Ryan Kobayashi enrolled in Medicare?

Yes. Ryan Kobayashi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ryan Kobayashi accept?

Health plans from Anthem Blue Cross and Blue Shield list Ryan Kobayashi 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.

Is Ryan Kobayashi affiliated with any hospitals?

According to CMS data, Ryan Kobayashi is affiliated with Boston Children's Hospital.

When was this NPI record last updated?

The NPPES record for Ryan Kobayashi was last updated on March 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.