Individual provider

Naima Siddiqui, M.D.

Geriatric Psychiatry Physician Psychiatry Physician Medicare enrolled

Naima Siddiqui, M.D. is a Geriatric Psychiatry Physician in San Jose, CA, registered under NPI 1811193477. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 2400 MOORPARK AVE STE 300, San Jose, CA 95128. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

2400 MOORPARK AVE STE 300, San Jose, CA 95128 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
A95650 CA Geriatric Psychiatry Physician primary
A95650 CA Psychiatry Physician

This provider holds licence A95650 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Psychiatry
PAC ID
3173683679
Enrollment ID
I20081113000289

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

What Geriatric Psychiatry covers

Geriatric Psychiatry is a subspecialty with psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients. NUCC Health Care Provider Taxonomy, code 2084P0805X
Allopathic & Osteopathic Physicians Psychiatry & Neurology Geriatric Psychiatry

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
2084P0805X Geriatric Psychiatry Physician Geriatric Psychiatry A95650 CA primary
2084P0800X Psychiatry Physician Psychiatry A95650 CA

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.

NPI1811193477 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJun 21, 2007
Last updatedAug 4, 2021
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 2400 MOORPARK AVE STE 300
San Jose, CA 95128
(408) 975-2730
Fax (408) 975-2745
The last update on file is Aug 4, 2021. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1811193477 passes the NPI check digit test The final digit 7 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 8 1 1 1 9 3 4 7
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 2 1 2 9 6 4 5

Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7

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 1811193477?
NPI 1811193477 is the National Provider Identifier assigned to Naima Siddiqui, M.D. in San Jose, 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 Geriatric Psychiatry cover?
Geriatric Psychiatry is a subspecialty with psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.
How do I contact Naima Siddiqui, M.D.?
The phone number on file with NPPES is (408) 975-2730, last updated Aug 4, 2021. 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 Naima Siddiqui, 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 1811193477 a valid number?
Yes. 1811193477 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.