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

BENJAMIN Y LU MD
NPI 1912388323
Internal Medicine - Medical Oncology in New Haven, CT

Q: What is Benjamin Lu's NPI number?

The NPI number for Benjamin Lu is 1912388323. It was assigned to this individual provider in the NPPES registry on June 11, 2015.

Q: What is Benjamin Lu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Q: When was this NPI record last updated?

The NPPES record for Benjamin Lu was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.

Active since June 11, 2015PECOS Enrolled

73.56/100

CMS Quality Rating

35 PARK ST, NEW HAVEN, CT 06519(203) 200-2328(203) 200-6951 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Benjamin Y Lu Md NPPES

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

BENJAMIN Y LU MD (NPI 1912388323) is an individual medical oncology provider in New Haven, Connecticut, licensed in Connecticut (75984) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, maintains a secondary practice location in New Haven, and is a graduate of New York University School Of Medicine (2015).

NPPES Registry Identity

NPI1912388323

Entity TypeIndividualMale

Primary Taxonomy207RX0202X

Provider Legal NameBENJAMIN Y LUCredential: MD

Location Address35 PARK STNew Haven, CT 06519-1110

Mailing Address333 Cedar StNew Haven, CT 06510-3206 · (203) 785-4095 · Fax (203) 785-4116

Phone(203) 200-2328

Fax(203) 200-6951

Sole ProprietorNo

Medical School CMSNew York University School Of MedicineGraduated 2015

Enumeration DateJune 11, 2015

Last NPPES UpdateJuly 23, 2026

NPPES CertifiedJuly 23, 2026

✔ NPI 1912388323 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RX0202X

License✔ Licensed in CT · 75984

Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

Also ListedPediatricsTaxonomy 208000000X · License L-262980 (MA)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

35 PARK ST, New Haven, CT 06519

Open in Google Maps ↗

Secondary Practice Location 1

Location 1789 Howard Ave, Yale-New Haven HospitalNew Haven, CT 06519-1304 · Phone (203) 688-5555

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

Benjamin Y Lu Md 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 ID7214244359

PECOS Enrollment IDI20231115000832

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 3

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.

29 services16 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.

22 services11 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.

19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06519 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

$183.10 typical visit price

range $60.82 – $183.10

Typical copayment $45.77 (range $15.20 – $45.77)

Most-billed visit code 99205

Established Patient

$106.68 typical visit price

range $19.76 – $149.26

Typical copayment $26.67 (range $4.94 – $37.31)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

73.56/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

75.84

Promoting Interoperability

Improvement Activities

Cost

51.43

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.

GENEVIEVE MAQUILAN M.D.

Radiology (Radiation Oncology)