Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Midtown Internal Medicine Group

Internal Medicine Physician in Sacramento, CA · enumerated 2006 · authorized official David Lehman, President.

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

National Provider Identifier

1316018682

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Registry record

Entity type Organization (Type 2)

Legal business name Midtown Internal Medicine Group

Other name <Unavail>

Practice address 5025 J St, Suite 315, Sacramento, CA, 95819

Phone (916) 452-1294

Fax (916) 452-1297

Enumeration date Nov 10, 2006

Last updated in NPPES Jan 2, 2013

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 242950 (CA) Primary

Authorized official

Name David Lehman

Title President

Phone (916) 452-1294

Other identifiers

Identifier	Type	State	Issuer
GR0089050	Medicaid	CA	-

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 Midtown Internal Medicine Group?

Midtown Internal Medicine Group is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-02.