ALFREDO LEON M.D.
NPI 1497791214
Internal Medicine in Stockton, CA

Q: What is Alfredo Leon's NPI number?

The NPI number for Alfredo Leon is 1497791214. It was assigned to this individual provider in the NPPES registry on June 21, 2006.

Q: What is Alfredo Leon's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Alfredo Leon was last updated on March 29, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since June 21, 2006

3132 WEST MARCH LANE, SUITE 5, STOCKTON, CA 95219(209) 475-5500(208) 475-5535 Get Directions Write a Review

NPPES record last updated: March 29, 2012. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Alfredo Leon M.d. NPPES

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

ALFREDO LEON M.D. (NPI 1497791214) is an individual internal medicine provider in Stockton, California, licensed in California (A20685) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1497791214

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameALFREDO LEONCredential: M.D.

Location Address3132 WEST MARCH LANE, SUITE 5Stockton, CA 95219-2354

Mailing Address3400 Data Drive, Chw Medical FoundationRancho Cordova, CA 95670-7956 · (916) 379-2911 · Fax (916) 859-2911

Phone(209) 475-5500

Fax(208) 475-5535

Sole ProprietorNo

Enumeration DateJune 21, 2006

Last NPPES UpdateMarch 29, 2012

✔ NPI 1497791214 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A20685

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

3132 WEST MARCH LANE, SUITE 5, Stockton, CA 95219

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Other Identifiers 5

Medicare ID-Type Unspecified00A206850CA

Other00A206850Blue Shield

Medicare UPINA22269

Medicaid00A206850CA

Other110011810Rr Medicare

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 Alfredo Leon's NPI number?

The NPI number for Alfredo Leon is 1497791214. It was assigned to this individual provider in the NPPES registry on June 21, 2006.

Where is Alfredo Leon located?

Alfredo Leon practices at 3132 West March Lane, Suite 5, Stockton, CA 95219. The listed phone number is (209) 475-5500.

What is Alfredo Leon's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Alfredo Leon was last updated on March 29, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.