Individual provider

Mimi Lee, M.D.

Neurology Physician Medicare enrolled

Mimi Lee, M.D. is a Neurology Physician in Ventura, CA, registered under NPI 1164684973.

Getting there

The practice address on file is 300 HILLMONT AVE, Ventura, CA 93003. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

300 HILLMONT AVE, Ventura, CA 93003 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
A130577 CA Neurology Physician primary
MD60963884 WA Neurology Physician
01088762A IN Neurology Physician

Licences are recorded in 3 states: CA, WA, IN. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Neurology
PAC ID
4587883475

Medicare enrolment is recorded as approved under the provider type Practitioner - Neurology. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 3 states

This provider holds licences in 3 states: California, Indiana and Washington. The practice address on file is in Ventura, CA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

CA California practice address
Licence
A130577
Specialty
Neurology Physician
Verify with the CA board →
IN Indiana
Licence
01088762A
Specialty
Neurology Physician
Verify with the IN board →
WA Washington
Licence
MD60963884
Specialty
Neurology Physician
Verify with the WA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Neurology covers

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures. NUCC Health Care Provider Taxonomy, code 2084N0400X
Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
2084N0400X Neurology Physician Neurology A130577 CA primary
2084N0400X Neurology Physician Neurology MD60963884 WA
2084N0400X Neurology Physician Neurology 01088762A IN

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1164684973 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 2, 2008
Last updatedDec 15, 2025
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 300 HILLMONT AVE
Ventura, CA 93003
(805) 652-6000
Mailing address 17360 BROOKHURST STREET
Fountain Valley, CA 92708
Other identifiers 1164684973 · NPI (CA)
This record was updated on Dec 15, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1164684973 passes the NPI check digit test The final digit 3 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 1 6 4 6 8 4 9 7
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 1 3 4 3 8 8 9 5

Sum = 67 · next multiple of 10 = 70 · check digit = 3 · actual last digit = 3

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1164684973?
NPI 1164684973 is the National Provider Identifier assigned to Mimi Lee, M.D. in Ventura, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Neurology cover?
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
How do I contact Mimi Lee, M.D.?
The phone number on file with NPPES is (805) 652-6000, last updated Dec 15, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Mimi Lee, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1164684973 a valid number?
Yes. 1164684973 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.