DR. TIMOTHY JOSEPH LOPEZ M.D.
NPI 1710257597
Internal Medicine in Westbury, NY

Q: What is Timothy Lopez's NPI number?

The NPI number for Timothy Lopez is 1710257597. It was assigned to this individual provider in the NPPES registry on January 10, 2012.

Q: What is Timothy Lopez's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Timothy Lopez was last updated on January 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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 January 10, 2012PECOS EnrolledAccepts Medicare Assignment

972 BRUSH HOLLOW RD, WESTBURY, NY 11590(516) 876-4100 Get Directions Write a Review

NPPES record last updated: January 18, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Timothy Joseph Lopez M.d. NPPES

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

DR. TIMOTHY JOSEPH LOPEZ M.D. (NPI 1710257597) is an individual internal medicine provider in Westbury, New York, licensed in New York (268350-1) and active in the NPI registry since January 2012. He is enrolled in Medicare PECOS, maintains a secondary practice location in Pasadena, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1710257597

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. TIMOTHY JOSEPH LOPEZCredential: M.D.

Location Address972 BRUSH HOLLOW RDWestbury, NY 11590-1740

Mailing AddressPo Box 35380Las Vegas, NV 89133-5380 · (702) 579-3203

Phone(516) 876-4100

Sole ProprietorYes

Medical School CMSOtherGraduated 2009

Enumeration DateJanuary 10, 2012

Last NPPES UpdateJanuary 18, 2026

NPPES CertifiedJanuary 18, 2026

✔ NPI 1710257597 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in NY · 268350-1

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

972 BRUSH HOLLOW RD, Westbury, NY 11590

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Secondary Practice Location 1

Location 1401 S Fair Oaks AvePasadena, CA 91105-2603 · Phone (626) 304-4400

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Timothy Joseph Lopez M.d. 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 ID840432712

PECOS Enrollment IDI20160705000951

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.

Medicare Billing Reassignment

Medicare enrollment records show Timothy Lopez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Healthcare Partners Affiliates Medical Group

2,461 mi

Addiction Medicine

14591 NEWPORT AVE
Tustin, CA 92780

Reassigned Medicare billing, California enrollment
2,052 clinicians in this Medicare group

NPI 1891981502 (714) 442-4864

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11590 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

$154.28 typical visit price

range $67.40 – $203.53

Typical copayment $38.57 (range $16.85 – $50.88)

Most-billed visit code 99204

Established Patient

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

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.

JILLIAN DEPASQUALE

Occupational Therapist

972 BRUSH HOLLOW RD
WESTBURY, NY 11590

Nassau County (516) 321-7526

GABRIELLA CORONA

Occupational Therapist

972 BRUSH HOLLOW RD
WESTBURY, NY 11590

Nassau County (516) 321-7526

NORTH SHORE UNIVERSITY HOSPITAL AMBULANCE

Ambulance

972 BRUSH HOLLOW RD, 5TH FLOOR FINANCE
WESTBURY, NY 11590

Nassau County (516) 876-6065

ANNA SERUR MD

Surgery

972 BRUSH HOLLOW RD
WESTBURY, NY 11590

Nassau County (516) 876-5555

MA SOFIA AMBIDA

Speech-Language Pathologist

972 BRUSH HOLLOW RD
WESTBURY, NY 11590

Nassau County (516) 321-7526

MS. STEFANIE ANN PALESADO N.P.

Nurse Practitioner (Perinatal)

972 BRUSH HOLLOW RD
WESTBURY, NY 11590

Nassau County (516) 876-5555

NORTH SHORE LONG ISLAND JEWISH HEALTHCARE

Internal Medicine (Cardiovascular Disease)

972 BRUSH HOLLOW RD, 5TH FLOOR FINANCE ATTN: WILLIAM J. FUCHS
WESTBURY, NY 11590

Nassau County (516) 876-6000

GABRIEL GRACA

Physical Therapist

972 BRUSH HOLLOW RD
WESTBURY, NY 11590

Nassau County (516) 321-7526

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 Timothy Lopez's NPI number?

The NPI number for Timothy Lopez is 1710257597. It was assigned to this individual provider in the NPPES registry on January 10, 2012.

Where is Timothy Lopez located?

Timothy Lopez practices at 972 Brush Hollow Rd, Westbury, NY 11590. The listed phone number is (516) 876-4100.

What is Timothy Lopez's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Timothy Lopez enrolled in Medicare?

Yes. Timothy Lopez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Timothy Lopez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Lopez reassigns Medicare benefits to Healthcare Partners Affiliates Medical Group (Tustin, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Timothy Lopez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Timothy Lopez was last updated on January 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.