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

HONGYIN WANG M.D.
NPI 1831465558
Internal Medicine in Williston Park, NY

Active since March 27, 2012PECOS EnrolledCLIA 33D2298849 · Waiver
99 HILLSIDE AVE STE I, WILLISTON PARK, NY 11596(516) 385-8287(516) 875-7436 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 20, 2026, Sep 1, 2025, Jan 15, 2022 and 2 more (5 updates tracked since 2021).

About Hongyin Wang M.d. NPPES

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

HONGYIN WANG M.D. (NPI 1831465558) is an individual internal medicine provider in Williston Park, New York, licensed in New York (280514) and active in the NPI registry since March 2012. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through February 8, 2028, and is a graduate of Other (1996).

NPPES Registry Identity

NPI1831465558
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameHONGYIN WANGCredential: M.D.
Location Address99 HILLSIDE AVE STE IWilliston Park, NY 11596-2352
Mailing Address99 Hillside Ave Ste IWilliston Park, NY 11596-2352 · (516) 385-8287 · Fax (516) 875-7436
Phone(516) 385-8287
Fax(516) 875-7436
Sole ProprietorYes
Medical School CMSOtherGraduated 1996
Enumeration DateMarch 27, 2012
Last NPPES UpdateJuly 20, 20265 updates tracked since enumeration
NPPES CertifiedJuly 20, 2026
✔ NPI 1831465558 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 280514
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.
99 HILLSIDE AVE STE I, Williston Park, NY 11596
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hongyin Wang M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6305141813
PECOS Enrollment IDI20160222001228
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D2298849

Hongyin Wang · Brooklyn, NY
Active · expires Feb 8, 2028
CLIA Number33D2298849
Laboratory TypePhysician Office
Certificate Effective DateFebruary 9, 2026
Certificate Expiration DateFebruary 8, 2028
Laboratory DirectorDr. Hongyin Wang
Laboratory Phone(347) 588-6518
Laboratory LocationHongyin Wang772 55th St #1f, Brooklyn, NY 11220
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 6

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
253 services45 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
38 services23 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
14 services14 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
12 services12 patients
Influenza vaccine, inactivated 90653
The Influenza vaccine, inactivated, is a shot given to protect against the flu. It contains killed virus particles that help your body build immunity to the flu. It's recommended annually to keep your protection up-to-date. It's safe for ages 6 months and up.
11 services11 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11596 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 2

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

ALL SEASONS MEDICAL CARE P C
Internal Medicine
99 HILLSIDE AVE STE I
WILLISTON PARK, NY 11596
Nassau County (516) 385-8287
BEIBEI ZHANG NP
Nurse Practitioner (Adult Health)
99 HILLSIDE AVE STE I
WILLISTON PARK, NY 11596
Nassau County (516) 385-8287

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 Hongyin Wang's NPI number?

The NPI number for Hongyin Wang is 1831465558. It was assigned to this individual provider in the NPPES registry on March 27, 2012.

Where is Hongyin Wang located?

Hongyin Wang practices at 99 Hillside Ave Ste I, Williston Park, NY 11596. The listed phone number is (516) 385-8287.

What is Hongyin Wang's specialty?

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

Is Hongyin Wang enrolled in Medicare?

Yes. Hongyin Wang is registered in the Medicare PECOS enrollment system.

Does Hongyin Wang hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2298849) is associated with this NPI, valid through February 8, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Hongyin Wang was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 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.