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YANHAN REN
NPI 1154902583
Ophthalmology in Worcester, MA

Active since April 17, 2021PECOS Enrolled
281 LINCOLN ST, WORCESTER, MA 01605(508) 334-1000 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 15, 2026, Mar 2, 2022, Apr 17, 2021 (3 updates tracked since 2021).

About Yanhan Ren NPPES

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

YANHAN REN (NPI 1154902583) is an individual ophthalmology provider in Worcester, Massachusetts, licensed in California (A207414) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Umass Memorial Medical Center/university Campus, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1154902583
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameYANHAN REN
Location Address281 LINCOLN STWorcester, MA 01605-2138
Mailing Address281 Lincoln StWorcester, MA 01605-2138 · (508) 334-1000
Phone(508) 334-1000
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateApril 17, 2021
Last NPPES UpdateMay 15, 20263 updates tracked since enumeration
NPPES CertifiedMay 15, 2026
✔ NPI 1154902583 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in CA · A207414
Definition
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.
281 LINCOLN ST, Worcester, MA 01605
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Yanhan Ren is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8123404456
PECOS Enrollment IDI20260610004774
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.

Hospital Affiliations CMS Care Compare

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

Umass Memorial Medical Center/University Campus

Acute Care Hospitals · Worcester, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220163
Location55 Lake Avenue NorthWorcester, MA 01655 · Worcester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01605 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
Most-billed visit code 99213
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.

STACY AILEEN MEULENAERE OTR/L
Occupational Therapist
281 LINCOLN ST
WORCESTER, MA 01605
Worcester County (508) 334-1000
RACHEL NOONE PA-C
Physician Assistant
281 LINCOLN ST
WORCESTER, MA 01605
Worcester County (508) 334-6158
DR. THOMAS EVANS M.D.
Emergency Medicine
281 LINCOLN ST, MED STAFF SVCS
WORCESTER, MA 01605
Worcester County (508) 334-8015
RAJIV BALASURIYA M.D.
Family Medicine
281 LINCOLN ST, MEDICAL STAFF SVCS
WORCESTER, MA 01605
Worcester County (508) 334-8015
DR. DANIEL LEE M.D., PHD
Internal Medicine (Medical Oncology)
281 LINCOLN ST, MEDICAL STAFF SVCS
WORCESTER, MA 01605
Worcester County (508) 334-1131
MEGAN ELIZABETH KLEIN MS, CCC-SLP
Speech-Language Pathologist
281 LINCOLN ST
WORCESTER, MA 01605
Worcester County (508) 334-1000
ANKUR SHAH NARAIN MD
Orthopaedic Surgery
281 LINCOLN ST
WORCESTER, MA 01605
Worcester County (508) 334-1955
VICTORIA WHITNEY AU.D.
Audiologist
281 LINCOLN ST
WORCESTER, MA 01605
Worcester County (508) 334-0926

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 Yanhan Ren's NPI number?

The NPI number for Yanhan Ren is 1154902583. It was assigned to this individual provider in the NPPES registry on April 17, 2021.

Where is Yanhan Ren located?

Yanhan Ren practices at 281 Lincoln St, Worcester, MA 01605. The listed phone number is (508) 334-1000.

What is Yanhan Ren's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Yanhan Ren enrolled in Medicare?

Yes. Yanhan Ren is registered in the Medicare PECOS enrollment system.

Is Yanhan Ren affiliated with any hospitals?

According to CMS data, Yanhan Ren is affiliated with Umass Memorial Medical Center/University Campus.

When was this NPI record last updated?

The NPPES record for Yanhan Ren was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.