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DR. GARY KA-LAI WONG M.D.
NPI 1144634221
Hospitalist in Oceanside, NY

Active since June 17, 2014PECOS EnrolledAccepts Medicare Assignment
ONE HEALTHY WAY, OCEANSIDE, NY 11572(516) 632-3000 Get Directions Write a Review

NPPES record last updated: January 14, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 12, 2023, Feb 3, 2022, Jan 26, 2022 and 2 more (5 updates tracked since 2017).

About Dr. Gary Ka-lai Wong M.d. NPPES

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

DR. GARY KA-LAI WONG M.D. (NPI 1144634221) is an individual hospitalist provider in Oceanside, New York, licensed in New York (285828) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai South Nassau, and maintains a secondary practice location in Brooklyn.

NPPES Registry Identity

NPI1144634221
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. GARY KA-LAI WONGCredential: M.D.
Location AddressONE HEALTHY WAYOceanside, NY 11572
Mailing AddressOne Healthy WayOceanside, NY 11572 · (516) 632-3000
Phone(516) 632-3000
Sole ProprietorNo
Medical School CMSState University Of New York Downstate Medical CenterGraduated 2014
Enumeration DateJune 17, 2014
Last NPPES UpdateJanuary 14, 20245 updates tracked since enumeration
NPPES CertifiedJanuary 14, 2024
✔ NPI 1144634221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in NY · 285828
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
ONE HEALTHY WAY, Oceanside, NY 11572
Open in Google Maps ↗

Secondary Practice Location 1

Location 13201 Kings HwyBrooklyn, NY 11234-2625 · Phone (718) 252-3000

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. Gary Ka-lai Wong M.d. 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 ID5698047348
PECOS Enrollment IDI20220209001228
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.

Areas of Expertise CMS Part B claims 8

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
491 services191 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
427 services139 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
204 services204 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
145 services143 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
74 services74 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
15 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Mount Sinai South Nassau

Acute Care Hospitals · Oceanside, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330198
LocationOne Healthy WayOceanside, NY 11572 · Nassau County
Emergency services Birthing friendly

Good Samaritan Hospital Medical Center

Acute Care Hospitals · West Islip, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number330286
Location1000 Montauk HighwayWest Islip, NY 11795 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11572 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.

CLARE BERMAN RNC, IBCLC
Registered Nurse (Lactation Consultant)
ONE HEALTHY WAY
OCEANSIDE, NY 11572
Nassau County (516) 632-4988
SOUTH NASSAU COMMUNITIES HOSPITAL
Internal Medicine (Cardiovascular Disease)
ONE HEALTHY WAY, ATTN: PHYSICIAN BILLING
OCEANSIDE, NY 11572
Nassau County (516) 255-1616
MS. ROSEMARIE KEATING
Nurse Practitioner (Adult Health)
ONE HEALTHY WAY, SOUTH NASSAU COMMUNITIES HOSPITAL
OCEANSIDE, NY 11572
Nassau County (516) 632-4320
BRENDA SANTIAGO P.A.
Physician Assistant (Surgical)
ONE HEALTHY WAY, ATTN: PHYSICIAN BILLING
OCEANSIDE, NY 11572
Nassau County (516) 632-3000
TIFFANY ROSE MAGNO CRNA
Nurse Anesthetist, Certified Registered
ONE HEALTHY WAY
OCEANSIDE, NY 11572
Nassau County (516) 632-3000
ALLEN R FRANK M.D.
Obstetrics & Gynecology
ONE HEALTHY WAY, ATTN: PHYSICIAN BILLING
OCEANSIDE, NY 11572
Nassau County (516) 255-1600
SOUTH NASSAU COMMUNITIES HOSPITAL
Counselor (Professional)
ONE HEALTHY WAY, ATTN: PHYSICIAN BILLING
OCEANSIDE, NY 11572
Nassau County (516) 255-1600
KENIA PALAZZO LMSW
Social Worker
ONE HEALTHY WAY, CARE COORDINATION
OCEANSIDE, NY 11572
Nassau County (516) 497-7344

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 Gary Wong's NPI number?

The NPI number for Gary Wong is 1144634221. It was assigned to this individual provider in the NPPES registry on June 17, 2014.

Where is Gary Wong located?

Gary Wong practices at One Healthy Way, Oceanside, NY 11572. The listed phone number is (516) 632-3000.

What is Gary Wong's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Gary Wong enrolled in Medicare?

Yes. Gary Wong 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.

Is Gary Wong affiliated with any hospitals?

According to CMS data, Gary Wong is affiliated with Mount Sinai South Nassau and Good Samaritan Hospital Medical Center.

When was this NPI record last updated?

The NPPES record for Gary Wong was last updated on January 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.