DIANA LAM NP
NPI 1740901263
Nurse Practitioner - Psychiatric/Mental Health in Flushing, NY

Q: What is Diana Lam's NPI number?

The NPI number for Diana Lam is 1740901263. It was assigned to this individual provider in the NPPES registry on September 5, 2022.

Q: What is Diana Lam's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Diana Lam was last updated on March 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since September 05, 2022PECOS Enrolled

131-72 40TH ROAD, FLUSHING, NY 11354(718) 886-7373(718) 661-6035 Get Directions Write a Review

NPPES record last updated: March 18, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 18, 2025, Feb 8, 2024, Sep 5, 2022 (3 updates tracked since 2022).

On this page

About Diana Lam Np NPPES

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

DIANA LAM NP (NPI 1740901263) is an individual psychiatric/mental health provider in Flushing, New York, licensed in New York (404437) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1740901263

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameDIANA LAMCredential: NP

Location Address131-72 40TH ROADFlushing, NY 11354

Mailing Address125 Walker StNew York, NY 10013-4135 · (212) 226-8866 · Fax (212) 226-2289

Phone(718) 886-7373

Fax(718) 661-6035

Sole ProprietorNo

Enumeration DateSeptember 5, 2022

Last NPPES UpdateMarch 18, 20253 updates tracked since enumeration

NPPES CertifiedMarch 14, 2025

✔ NPI 1740901263 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in NY · 404437

131-72 40TH ROAD, Flushing, NY 11354

Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diana Lam Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11354 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

$104.17 typical visit price

range $67.00 – $201.98

Typical copayment $26.04 (range $16.75 – $50.49)

Most-billed visit code 99203

Established Patient

$116.96 typical visit price

range $21.62 – $163.52

Typical copayment $29.24 (range $5.40 – $40.88)

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 20

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

DR. JOHNSON F. TSUI MD

Urology