David A. Litvak, MD

General Surgery · Surgical Oncology (CMS) · Torrance, CA

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At a glance

23451 Madison St Ste 340, Torrance, CA 90505-4762

Published activity: Colonoscopy · Hernia repair (minimally invasive) · Melanoma (skin cancer) excision. View counts and coverage

NPPES record updated Aug 5, 2026. Public records can lag behind changes at a practice.

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  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

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Practice location

23451 Madison St Ste 340
Torrance, CA 90505-4762

Additional reported practice locations

425 Haaland Dr Ste 101
Thousand Oaks, CA 913615230
Phone: 8054962949
Fax: 8052044076
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
University Of Chicago, Pritzker School Of Medicine
Graduation year
1993
CMS specialties
General Surgery · Surgical Oncology

Practice groups

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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PAYMENT TRANSPARENCY

Industry-reported general payments

$278.62General payments · 2025
4Reported transactions
3Reporting companies

Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.

See payment purposes and reporting companies

Reported purposes

PurposeAmount
Food and beverage$278.62

Reporting companies

CompanyAmount
AROA BIOSURGERY INCORPORATED$151.18
INTEGRA LIFESCIENCES CORPORATION$102.19
KYOWA KIRIN, INC.$25.25
View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1750458758
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Registry details

Primary taxonomy
General Surgery · Surgical Oncology (CMS)
Taxonomy code
2086S0102X
Enumeration date
Nov 29, 2006
Record updated
Aug 5, 2026
More registry details
Provider type
Individual · Type 1
Reported credentials
MD

Reported taxonomies and licenses

Specialty details in registry

2086X0206X

License reported: G81115 CA

Surgery

208600000X

License reported: G81115 CA

Specialty details in registry

2086S0102X · Primary

License reported: G81115 CA

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

23451 Madison St Ste 340
Torrance, CA 90505-4762
Phone
(424) 315-1030
Mailing address
4140 W 190TH ST FL 2

TORRANCE, CA 905045513
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

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