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

RAJ SINGH THAPAR MD
NPI 1902484512
Internal Medicine in Staten Island, NY

Q: What is Raj Thapar's NPI number?

The NPI number for Raj Thapar is 1902484512. It was assigned to this individual provider in the NPPES registry on April 2, 2021.

Q: What is Raj Thapar's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Raj Thapar was last updated on October 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 April 02, 2021PECOS Enrolled

475 SEAVIEW AVE, STATEN ISLAND, NY 10305(718) 226-9000 Get Directions Write a Review

NPPES record last updated: October 30, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 30, 2026, Jul 29, 2026, Jul 2, 2024 and 2 more (5 updates tracked since 2021).

On this page

About Raj Singh Thapar Md NPPES

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

RAJ SINGH THAPAR MD (NPI 1902484512) is an individual internal medicine provider in Staten Island, New York, licensed in New York (348316) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in Livingston, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1902484512

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameRAJ SINGH THAPARCredential: MD

Location Address475 SEAVIEW AVEStaten Island, NY 10305-3436

Mailing Address475 Seaview AveStaten Island, NY 10305-3436 · (718) 226-9000

Phone(718) 226-9000

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateApril 2, 2021

Last NPPES UpdateOctober 30, 20265 updates tracked since enumeration

NPPES CertifiedOctober 30, 2026

✔ NPI 1902484512 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in NY · 348316✔ Licensed in NJ · 25MA12669800

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedPsychiatry & Neurology · Neurocritical CareTaxonomy 2084A2900X · License 25MA12669800 (NJ)

Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 036.170760 (IL)

Also ListedHospitalistTaxonomy 208M00000X · License 348316 (NY), 25MA12669800 (NJ)

475 SEAVIEW AVE, Staten Island, NY 10305

Open in Google Maps ↗

Secondary Practice Location 1

Location 194 Old Short Hills RdLivingston, NJ 07039-5672 · Phone (973) 322-5000

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)

Raj Singh Thapar Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3274011846

PECOS Enrollment IDI20260204001086

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 Reassignments

Medicare enrollment records show Raj Thapar reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rwjbh Observation Associates LLC

17 mi

Emergency Medicine

94 OLD SHORT HILLS RD
Livingston, NJ 07039

Reassigned Medicare billing, New Jersey enrollment
1,913 clinicians in this Medicare group

NPI 1760095806 (888) 724-7123

Rwjbh Emergency Medicine Associates, LLC

23 mi

Emergency Medicine

3 EXECUTIVE DR, STE 400
Somerset, NJ 08873

Reassigned Medicare billing, New Jersey enrollment
1,557 clinicians in this Medicare group

NPI 1912510041 (732) 867-9618

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10305 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

$154.28 typical visit price

range $67.40 – $203.53

Typical copayment $38.57 (range $16.85 – $50.88)

Most-billed visit code 99204

Established Patient

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

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 20

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

MRS. DAWN MARIE COTTONE RPA-C

Physician Assistant (Surgical)