Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Venkat Raghav Aachi, MD

Neurology Physician in Thousand Oaks, CA · enumerated 2016.

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

National Provider Identifier

1740640051

Verified

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Registry record

Entity type Individual (Type 1)

Name Venkat Raghav Aachi

Credential MD

Sex Male

Practice address Thousand Oaks, CA, 91360

Phone (805) 242-4884

Fax (805) 242-4885

Enumeration date Feb 29, 2016

Last updated in NPPES Aug 5, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License A155273 (CA) Primary

2084V0102X Vascular Neurology Physician Allopathic & Osteopathic Physicians · License A155273 (CA) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does Venkat Raghav Aachi practice?

The practice location on file with NPPES is in Thousand Oaks, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Venkat Raghav Aachi?

The National Provider Identifier (NPI) for Venkat Raghav Aachi is 1740640051, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Harvey Wallack Urology Physician · Thousand Oaks, CA NPI 1811096407 Harvey I. Wallack, MD, A Medical Corporation Urology Physician · Thousand Oaks, CA NPI 1902905409 Huma Taqi Internal Medicine Physician · Thousand Oaks, CA NPI 1285837708 Kumar Desai Gastroenterology Physician · Thousand Oaks, CA NPI 1841495728 Emanuela Sofroni Neurology Physician · Thousand Oaks, CA NPI 1518222587 Hisham Salahuddin Neurology Physician · Thousand Oaks, CA NPI 1043656960 California Medical Group Inc Clinic/Center · Thousand Oaks, CA NPI 1518481274 Vascular Neurology of Southern California Inc Vascular & Interventional Radiology Physician · Thousand Oaks, CA NPI 1326609124

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-05.