DR. ANDREW SON MD
NPI 1265608996
Anesthesiology in Rahway, NJ

Q: What is Andrew Son's NPI number?

The NPI number for Andrew Son is 1265608996. It was assigned to this individual provider in the NPPES registry on May 2, 2008.

Q: What is Andrew Son's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for Andrew Son was last updated on November 13, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 May 02, 2008PECOS Enrolled

865 STONE ST, RAHWAY, NJ 07065(732) 381-6303 Get Directions Write a Review

NPPES record last updated: November 13, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Andrew Son Md NPPES

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

DR. ANDREW SON MD (NPI 1265608996) is an individual anesthesiology provider in Rahway, New Jersey, licensed in New Jersey (25MA08920900) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265608996

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameDR. ANDREW SONCredential: MD

Location Address865 STONE STRahway, NJ 07065-2742

Mailing AddressPo Box 416510Boston, MA 02241-6510 · (732) 381-6303

Phone(732) 381-6303

Sole ProprietorNo

Enumeration DateMay 2, 2008

Last NPPES UpdateNovember 13, 2013

✔ NPI 1265608996 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in NJ · 25MA08920900

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

865 STONE ST, Rahway, NJ 07065

Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Andrew Son 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.

Medicare Billing Reassignment

Medicare enrollment records show Andrew Son reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

New Jersey Healthcare Specialists PC

22 mi

Anesthesiology

30 PROSPECT AVENUE
Hackensack, NJ 07601

Reassigned Medicare billing, New Jersey enrollment
781 clinicians in this Medicare group

NPI 1174585780 (954) 939-5000

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of lower back accessed through skin using imaging guidance 01938

This procedure involves using anesthesia to numb your lower back for certain procedures like injections, drainage, or aspiration on your spine or spinal cord. Imaging guidance is used to accurately locate the area to be treated, ensuring precision and safety.

49 services45 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Pre-operative OSA assessment

Percentage of patients who undergo a surgical procedure in the operating room/procedure room that have a pre-operative assessment for Obstructive Sleep Apnea (OSA)

51%1,409 patients2/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

MR. BASIL ADAMS PA

Physician Assistant

865 STONE ST
RAHWAY, NJ 07065

Union County (732) 381-4200

DR. SANDRA ELIZABETH SICULAR M.D.

Emergency Medicine

865 STONE ST
RAHWAY, NJ 07065

Union County (732) 381-4200

DR. MAXIMO E GOMEZ ALMONTE MD

Internal Medicine

865 STONE ST
RAHWAY, NJ 07065

Union County (732) 381-4200

DR. GARY D KRONFELD M.D.

Radiology (Diagnostic Radiology)

865 STONE ST
RAHWAY, NJ 07065

Union County (952) 595-1100

MUHAMMAD AFZAL KHAN MD

Internal Medicine

865 STONE ST
RAHWAY, NJ 07065

Union County (732) 937-8939

MUHAMMAD USMAN SAJJAD

Pharmacist (Critical Care)

865 STONE ST
RAHWAY, NJ 07065

Union County (732) 499-6321

MS. SILVIYA PEROOKUNNEL D.O.

Internal Medicine

865 STONE ST
RAHWAY, NJ 07065

Union County (732) 937-8939

DR. SCOTT MERLIN M.D.

Specialist

865 STONE ST, DEPARTMENT OF PATHOLOGY
RAHWAY, NJ 07065

Union County (732) 499-6139

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 Andrew Son's NPI number?

The NPI number for Andrew Son is 1265608996. It was assigned to this individual provider in the NPPES registry on May 2, 2008.

Where is Andrew Son located?

Andrew Son practices at 865 Stone St, Rahway, NJ 07065. The listed phone number is (732) 381-6303.

What is Andrew Son's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Andrew Son enrolled in Medicare?

Yes. Andrew Son is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Andrew Son's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Son reassigns Medicare benefits to New Jersey Healthcare Specialists PC (Hackensack, 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 Andrew Son's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Andrew Son was last updated on November 13, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.