Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1154902583 Individual Practitioner Male Practitioner

Yanhan Ren

Ophthalmology • Worcester, MA

Professional Overview & Biography Verified Profile Summary

Yanhan Ren is a certified Ophthalmology practicing in Worcester, MA. With approximately 4 years of clinical experience since completing medical education in 2022, Yanhan Ren delivers high-quality medical care to the local community at 281 LINCOLN ST.

Yanhan Ren does not directly accept Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

281 Lincoln St

Worcester, MA 016052138

Telephone 5083341000
Associated Practice Facility / Clinic
🏢 A Jerome Philbin M.d., P.c. Facility NPI 1659319143

Medicare Profile & Education

Medical School

Other

Graduation Year

2022

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Worcester, MA

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
4 Yrs -23.6 yrs vs City Avg
City Avg: 27.6 Yrs
State Avg: 30.8 Yrs
Regional Practice Density
43 Specialists

Practicing in Worcester, MA (841 Statewide)

Telehealth Adoption Rate
2.3% 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. Ren (4 Years) 4 Yrs
Worcester Specialty Average (27.6 Years) 27.6 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-05-15
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License CA A207414

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Practice Associates & Co-Workers

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

40 Associated Practitioners
Stacy Meulenaere , OTR, L

Occupational Therapist

NPI 1003096660

Occupational Therapist Registered, L

Dr. Yoonyie Cho , MD

Anesthesiology

NPI 1003253675

Doctor of Medicine (M.D.)

Dr. Max Hazeltine , MD

Student in an Organized Health Care Education/Training Program

NPI 1003347568

Doctor of Medicine (M.D.)

Dr. Irma Hashmi , DO

Internal Medicine - Gastroenterology

NPI 1003348137

Doctor of Osteopathic Medicine (D.O.)

Baylee Arnold

Emergency Medicine

NPI 1003495300
Dr. Julia Waldman , DO

Student in an Organized Health Care Education/Training Program

NPI 1003510058

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

9 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 15, 2026

Ophthalmology (License #A207414 in CA)

📍
Updated Practice Location March 14, 2022

Registered at 281 LINCOLN ST, WORCESTER, MA 016052138 (Tel: 5083341000)

📍
Updated Business Mailing Address March 14, 2022

Registered at 281 LINCOLN ST, WORCESTER, MA 016052138 (Tel: 5083341000)

NPI Profile Active April 17, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location April 17, 2021

Registered at 3333 GREEN BAY RD, NORTH CHICAGO, IL 600643095 (Tel: 8475783301)

📍
Updated Business Mailing Address April 17, 2021

Registered at 3333 GREEN BAY RD, NORTH CHICAGO, IL 600643095 (Tel: 8475783301)

👤
Provider Name / Credentials Updated April 17, 2021

Recorded as YANHAN REN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 17, 2021

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 17, 2021

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: 1154902583
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 17, 2021
Last Update: May 15, 2026
Sole Proprietor: Yes

Mailing Address

281 Lincoln St

Worcester, MA 016052138

Phone: 5083341000

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.