Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1063364347 Individual Practitioner Male Practitioner

Dr. Leandro Grimaldi , MD, MPH, EMBA

Specialist • Thousand Oaks, CA

Professional Overview & Biography Verified Profile Summary

Dr. Leandro Grimaldi, MD, MPH, EMBA is a registered healthcare professional specializing in Specialist in Thousand Oaks, CA. Practice services are available at 1 AMGEN CENTER DR under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1 Amgen Center Dr

Thousand Oaks, CA 913201799

Telephone 8054471000
Associated Practice Facility / Clinic
🏢 Amgen Inc Facility NPI 1699021873

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Thousand Oaks, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 37.2 Yrs
State Avg: 38.0 Yrs
Regional Practice Density
28 Specialists

Practicing in Thousand Oaks, CA (6446 Statewide)

Telehealth Adoption Rate
3.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-02-10
Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

15 Associated Practitioners
Dr. Michael Vincent , MD, PhD

Internal Medicine - Rheumatology

NPI 1154341220

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Deborah Palaski , RNP

Nurse Practitioner - Family

NPI 1154455814
Dr. Theodore Okerson , MD

Internal Medicine

NPI 1225170814

Doctor of Medicine (M.D.)

NPI 1245504976

Doctor of Medicine (M.D.)

Dr. Steven Galson , MD, MPH

Preventive Medicine - Public Health & General Preventive Medicine

NPI 1386975993

Doctor of Medicine (M.D.), Master of Public Health

Jeffrey Wiezorek

Internal Medicine - Medical Oncology

NPI 1467600288

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active February 10, 2026

NPI status registered as active in NPPES database

📍
Updated Practice Location February 10, 2026

Registered at 1 AMGEN CENTER DR, THOUSAND OAKS, CA 913201799 (Tel: 8054471000)

📍
Updated Business Mailing Address February 10, 2026

Registered at 11261 BROADVIEW DR, MOORPARK, CA 930213723 (Tel: 8572473959)

👤
Provider Name / Credentials Updated February 10, 2026

Recorded as LEANDRO GRIMALDI, MD, MPH, EMBA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 10, 2026

Specialist

🟢
Initial NPI Registration & Enumeration February 10, 2026

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1063364347
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 10, 2026
Last Update: February 10, 2026
Sole Proprietor: No

Mailing Address

11261 Broadview Dr

Moorpark, CA 930213723

Phone: 8572473959

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.