DR. ARLINA MARIANO CHAN M.D.
NPI 1225091168
Pediatrics - Neonatal-Perinatal Medicine in Livingston, NJ

Q: What is Arlina Chan's NPI number?

The NPI number for Arlina Chan is 1225091168. It was assigned to this individual provider in the NPPES registry on April 11, 2006. The provider is also known as Dr. Ma. Arlina Mariano Baetiong M.D..

Q: What is Arlina Chan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Arlina Chan was last updated on April 8, 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.

Active since April 11, 2006PECOS Enrolled

94 OLD SHORT HILLS RD STE 3234, LIVINGSTON, NJ 07039(973) 322-2631(973) 322-8833 Get Directions Write a Review

NPPES record last updated: April 8, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Arlina Mariano Chan M.d. NPPES

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

DR. ARLINA MARIANO CHAN M.D. (NPI 1225091168) is an individual neonatal-perinatal medicine provider in Livingston, New Jersey, licensed in New Jersey (25MA10522100) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225091168

Entity TypeIndividualFemale

Primary Taxonomy2080N0001X

Provider Legal NameDR. ARLINA MARIANO CHANCredential: M.D.

Location Address94 OLD SHORT HILLS RD STE 3234Livingston, NJ 07039-5672

Mailing Address94 Old Short Hills Rd Ste 3234Livingston, NJ 07039-5672 · (973) 322-5437 · Fax (973) 322-8833

Phone(973) 322-2631

Fax(973) 322-8833

Sole ProprietorNo

Enumeration DateApril 11, 2006

Last NPPES UpdateApril 8, 2022

NPPES CertifiedApril 8, 2022

✔ NPI 1225091168 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 NJ · 25MA10522100

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.

94 OLD SHORT HILLS RD STE 3234, Livingston, NJ 07039

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Other Names 1

Former Name (1)Dr. Ma. Arlina Mariano Baetiong M.d.

Other Identifiers 1

Medicaid714593NJ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Arlina Mariano Chan 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 Arlina Chan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Barnabas Health Medical Group PC

8.7 mi

Specialist

225 WILLIAMSON ST
Elizabeth, NJ 07202

Reassigned Medicare billing, New Jersey enrollment
1,894 clinicians in this Medicare group

NPI 1841557246 (888) 724-7123

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Arlina Chan's NPI number?

The NPI number for Arlina Chan is 1225091168. It was assigned to this individual provider in the NPPES registry on April 11, 2006. The provider is also known as Dr. Ma. Arlina Mariano Baetiong M.D..

Where is Arlina Chan located?

Arlina Chan practices at 94 Old Short Hills Rd Ste 3234, Livingston, NJ 07039. The listed phone number is (973) 322-2631.

What is Arlina Chan's specialty?

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

Is Arlina Chan enrolled in Medicare?

Yes. Arlina Chan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Arlina Chan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Arlina Chan reassigns Medicare benefits to Barnabas Health Medical Group PC (Elizabeth, NJ). 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 Arlina Chan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Arlina Chan accept?

Health plans from Oscar Health list Arlina Chan 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 Arlina Chan was last updated on April 8, 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.