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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

FRANKLIN WEIL M.D.
NPI 1740234640
Internal Medicine in Thousand Oaks, CA

Active since May 22, 2006
2230 LYNN RD, SUITE 200, THOUSAND OAKS, CA 91360(805) 495-1066(805) 497-1428 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Franklin Weil M.d. NPPES

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

FRANKLIN WEIL M.D. (NPI 1740234640) is an individual internal medicine provider in Thousand Oaks, California, licensed in California (G23327) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1740234640
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameFRANKLIN WEILCredential: M.D.
Location Address2230 LYNN RD, SUITE 200Thousand Oaks, CA 91360-1901
Mailing Address2230 Lynn Rd, Suite 200Thousand Oaks, CA 91360-1901 · (805) 495-1066 · Fax (805) 497-1428
Phone(805) 495-1066
Fax(805) 497-1428
Sole ProprietorNo
Enumeration DateMay 22, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1740234640 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 · G23327
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.
2230 LYNN RD, Thousand Oaks, CA 91360
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Other Identifiers 1

Medicaid00G233270CA

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STEVEN A KIND M.D., MEDICAL CORPORATION
Specialist
2230 LYNN RD, 330
THOUSAND OAKS, CA 91360
Ventura County (805) 373-0177
MIRAMAR LYNN MEDICAL GROUP INC
Ophthalmology
2230 LYNN RD, STE 102
THOUSAND OAKS, CA 91360
Ventura County (805) 495-0458
BONAVENTURE F ENG MD INC
Internal Medicine (Gastroenterology)
2230 LYNN RD, SUITE 104
THOUSAND OAKS, CA 91360
Ventura County (806) 497-0961
MEREDITH G MATZKIN M.D.
Ophthalmology
2230 LYNN RD, #102
THOUSAND OAKS, CA 91360
Ventura County (805) 495-0458
ARROYO OAKS LABORATORY
Clinical Medical Laboratory
2230 LYNN RD, SUITE 200
THOUSAND OAKS, CA 91360
Ventura County (805) 495-1066
RONALD DE LA PENA M.D.
Obstetrics & Gynecology
2230 LYNN RD, SUITE 200
THOUSAND OAKS, CA 91360
Ventura County (805) 495-1066
ARROYO OAKS MEDICAL GROUP
Non-Pharmacy Dispensing Site
2230 LYNN RD, SUITE 200
THOUSAND OAKS, CA 91360
Ventura County (805) 495-1066
LOMBARD UNITED DRUG CO INC
Pharmacy (Community/Retail Pharmacy)
2230 LYNN RD, STE 100
THOUSAND OAKS, CA 91360
Ventura County (805) 497-3943

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 Franklin Weil's NPI number?

The NPI number for Franklin Weil is 1740234640. It was assigned to this individual provider in the NPPES registry on May 22, 2006.

Where is Franklin Weil located?

Franklin Weil practices at 2230 Lynn Rd Suite 200, Thousand Oaks, CA 91360. The listed phone number is (805) 495-1066.

What is Franklin Weil'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 Franklin Weil was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.