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David Carreon MD Inc

Q: What type of organization is David Carreon MD Inc?

David Carreon MD Inc is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

Psychiatry Physician in Sunnyvale, CA · enumerated 2018 · authorized official David Carreon, President.

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

National Provider Identifier

1720572274

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Registry record

Entity type Organization (Type 2)

Legal business name David Carreon MD Inc

Other name <Unavail>

Practice address 877 W Fremont Ave Ste N3, Sunnyvale, CA, 94087

Phone (650) 993-9996

Fax (650) 999-0939

Enumeration date Jun 19, 2018

Last updated in NPPES Oct 21, 2024

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License A138528 (CA) Primary

Authorized official

Name David Carreon

Title President

Phone (650) 993-9996

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 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.

What type of organization is David Carreon MD Inc?

David Carreon MD Inc is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

Providers at this address

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Alyssa Selimov Psychiatric/Mental Health Nurse Practitioner · Sunnyvale, CA NPI 1356223648

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-21.