Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mark David Levinem MD Sunnyvale PC

Psychiatry Physician in Sunnyvale, CA · enumerated 2007 · authorized official Mark Levine, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1538385943

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Registry record

Entity type Organization (Type 2)

Legal business name Mark David Levinem MD Sunnyvale PC

Other name <Unavail>

Practice address 256 Gibraltar Dr, 103, Sunnyvale, CA, 94089

Phone (408) 400-0333

Fax (408) 400-0437

Enumeration date Apr 17, 2007

Last updated in NPPES Aug 20, 2013

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mark Levine

Title President

Phone (916) 576-7898

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Mark David Levinem MD Sunnyvale PC?

Mark David Levinem MD Sunnyvale PC is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-20.