Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1952899361 Individual Practitioner Male Practitioner

Dr. Alexander Haosi Sun , MD, MHS

Plastic Surgery • Roslyn, NY

Professional Overview & Biography Verified Profile Summary

Dr. Alexander Sun, MD, MHS is a certified Plastic Surgery practicing in Roslyn, NY. With approximately 8 years of clinical experience since graduating from Yale University School Of Medicine in 2018, Dr. Sun delivers high-quality medical care to the local community at 1045 NORTHERN BLVD FL 2.

Dr. Sun does not directly accept Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

1045 Northern Blvd Fl 2

Roslyn, NY 115761502

Telephone 5162792616
Associated Practice Facility / Clinic
🏢 Jeremy Nikfarjam Md Pc Facility NPI 1881218857

Medicare Profile & Education

Medical School

Yale University School Of Medicine

Graduation Year

2018

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Plastic Surgery in Roslyn, NY

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
8 Yrs -4.0 yrs vs City Avg
City Avg: 12.0 Yrs
State Avg: 30.6 Yrs
Regional Practice Density
3 Specialists

Practicing in Roslyn, NY (476 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sun (8 Years) 8 Yrs
Roslyn Specialty Average (12.0 Years) 12.0 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-09-09
Plastic Surgery Primary Specialty

NUCC Taxonomy Code: 208200000X

State License NY 334889

A plastic surgeon deals with the repair, reconstruction or replacement of physical defects of form or function involving the skin, musculoskeletal system, craniomaxillofacial structures, hand, extremities, breast and trunk and external genitalia or cosmetic enhancement of these areas of the body. Cosmetic surgery is an essential component of plastic surgery. The plastic surgeon uses cosmetic surgical principles to both improve overall appearance and to optimize the outcome of reconstructive procedures. The surgeon uses aesthetic surgical principles not only to improve undesirable qualities of normal structures but in all reconstructive procedures as well.

Secondary Practice Locations

461 Park Ave S

New York, NY 100166822

Phone: 5162792616

4906 Merrick Rd

Massapequa Park, NY 117623803

Phone: 5162792616

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

2 Associated Practitioners
NPI 1215215355

Doctor of Osteopathic Medicine (D.O.)

Dr. Micheline Goulart , MD

Surgery - Plastic and Reconstructive Surgery

NPI 1568840940

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

11 Historical Events
📍
Updated Business Mailing Address September 09, 2025

Registered at 1045 NORTHERN BLVD FL 2, ROSLYN, NY 115761502 (Tel: 5162792616)

📍
Updated Practice Location September 05, 2025

Registered at 1045 NORTHERN BLVD FL 2, ROSLYN, NY 115761502 (Tel: 6317361332)

📍
Updated Business Mailing Address September 05, 2025

Registered at 13327 39TH AVE APT 11K, FLUSHING, NY 113544670 (Tel: 5162792616)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 05, 2025

Plastic Surgery (License #334889 in NY)

📍
Updated Business Mailing Address February 25, 2022

Registered at 601 N CAROLINE ST # 8152C, BALTIMORE, MD 212870006 (Tel: 4109555000)

NPI Profile Active May 01, 2018

NPI status registered as active in NPPES database

📍
Updated Practice Location May 01, 2018

Registered at 1800 ORLEANS ST, BALTIMORE, MD 212870010 (Tel: 4438310630)

📍
Updated Business Mailing Address May 01, 2018

Registered at 12450 FOREMAN BLVD, CLARKSBURG, MD 208714045 (Tel: 4438310630)

👤
Provider Name / Credentials Updated May 01, 2018

Recorded as ALEXANDER SUN, MD, MHS

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 01, 2018

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration May 01, 2018

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1952899361
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 01, 2018
Last Update: September 09, 2025
Sole Proprietor: No

Mailing Address

1045 Northern Blvd Fl 2

Roslyn, NY 115761502

Phone: 5162792616

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.