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GERALD M WEINGARTEN M.D.
NPI 1861415499
Specialist in Encino, CA

Active since July 25, 2006PECOS Enrolled
16133 VENTURA BLVD, #400, ENCINO, CA 91436(818) 986-1357(818) 986-3282 Get Directions Write a Review

NPPES record last updated: February 10, 2015. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Gerald M Weingarten M.d. NPPES

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

GERALD M WEINGARTEN M.D. (NPI 1861415499) is an individual specialist in Encino, California, licensed in California (C31540) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861415499
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameGERALD M WEINGARTENCredential: M.D.
Location Address16133 VENTURA BLVD, #400Encino, CA 91436-2403
Mailing Address16133 Ventura Blvd, #400Encino, CA 91436-2403 · (818) 986-1357 · Fax (818) 986-3282
Phone(818) 986-1357
Fax(818) 986-3282
Sole ProprietorYes
Enumeration DateJuly 25, 2006
Last NPPES UpdateFebruary 10, 2015
✔ NPI 1861415499 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · C31540
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
16133 VENTURA BLVD, Encino, CA 91436
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Other Identifiers 1

Medicare UPINA34611CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gerald M Weingarten M.d. 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.

Medicare Billing Reassignment

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

Laurence M. Silverstein, M.D., Inc
3.6 mi
Internal Medicine
5620 WILBUR AVE, 200
Tarzana, CA 91356
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Laurence M Silverstein MD Inc
  • 3 clinicians in this Medicare group
NPI 1215195888 (818) 345-2323

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

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
3 suppliers12 claims12 services$46.24 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

HEIDI COLLIER
Nurse Practitioner (Family)
16133 VENTURA BLVD, #360
ENCINO, CA 91436
Los Angeles County (818) 986-6009
DR. ARNOLD ZOREL PARITZKY MD
Internal Medicine (Interventional Cardiology)
16133 VENTURA BLVD, SUITE 1180
ENCINO, CA 91436
Los Angeles County (818) 990-5756
DR. DARIUS GHARIB M.D.
Internal Medicine
16133 VENTURA BLVD, 350
ENCINO, CA 91436
Los Angeles County (818) 501-5201
JOEL A LEBOVITZ MD A PROFESSIONAL CORPORATION
Internal Medicine
16133 VENTURA BLVD, SUITE 400
ENCINO, CA 91436
Los Angeles County (818) 528-1025
DR. IAN RUSS LMFT
Marriage & Family Therapist
16133 VENTURA BLVD, SUITE 1235
ENCINO, CA 91436
Los Angeles County (818) 990-5740
LISA FUNG RONG CHEN MA
Counselor (Mental Health)
16133 VENTURA BLVD
ENCINO, CA 91436
Los Angeles County (213) 537-9672
HEMATOLOGY ONCOLOGY MEDICAL GROUP
Internal Medicine (Hematology & Oncology)
16133 VENTURA BLVD, SUITE 470
ENCINO, CA 91436
Los Angeles County (818) 981-3818
ULF LANDO MD INC
Internal Medicine
16133 VENTURA BLVD, # 350
ENCINO, CA 91436
Los Angeles County (818) 986-1446

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 Gerald Weingarten's NPI number?

The NPI number for Gerald Weingarten is 1861415499. It was assigned to this individual provider in the NPPES registry on July 25, 2006.

Where is Gerald Weingarten located?

Gerald Weingarten practices at 16133 Ventura Blvd #400, Encino, CA 91436. The listed phone number is (818) 986-1357.

What is Gerald Weingarten's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Gerald Weingarten enrolled in Medicare?

Yes. Gerald Weingarten is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gerald Weingarten's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gerald Weingarten reassigns Medicare benefits to Laurence M. Silverstein, M.D., Inc (Tarzana, 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 Gerald Weingarten'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 Gerald Weingarten was last updated on February 10, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.