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JANA WILLIAMS M. D.
NPI 1811045966
Psychiatry & Neurology - Psychiatry in Santa Monica, CA

Active since January 08, 2007PECOS Enrolled
2415 MICHIGAN AVE, SANTA MONICA, CA 90404(855) 446-4374(415) 891-0725 Get Directions Write a Review

NPPES record last updated: November 20, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 20, 2025, Mar 21, 2025 (2 updates tracked since 2025).

About Jana Williams M. D. NPPES

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

JANA WILLIAMS M. D. (NPI 1811045966) is an individual psychiatry provider in Santa Monica, California, licensed in California (G170937) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811045966
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameJANA WILLIAMSCredential: M. D.
Location Address2415 MICHIGAN AVESanta Monica, CA 90404-4009
Mailing Address516 Robards CirOld Hickory, TN 37138-1963 · (855) 446-4374 · Fax (415) 891-0725
Phone(855) 446-4374
Fax(415) 891-0725
Sole ProprietorYes
Enumeration DateJanuary 8, 2007
Last NPPES UpdateNovember 20, 20252 updates tracked since enumeration
NPPES CertifiedNovember 20, 2025
✔ NPI 1811045966 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · G170937
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
2415 MICHIGAN AVE, Santa Monica, CA 90404
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC, Blue Cross and Blue Shield of Texas, Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jana Williams M. D. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90404 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

BAILY BRENNAN LAVINIO
Counselor (Mental Health)
2415 MICHIGAN AVE
SANTA MONICA, CA 90404
Los Angeles County (310) 526-4494

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 Jana Williams's NPI number?

The NPI number for Jana Williams is 1811045966. It was assigned to this individual provider in the NPPES registry on January 8, 2007.

Where is Jana Williams located?

Jana Williams practices at 2415 Michigan Ave, Santa Monica, CA 90404. The listed phone number is (855) 446-4374.

What is Jana Williams's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Jana Williams enrolled in Medicare?

Yes. Jana Williams is registered in the Medicare PECOS enrollment system.

What insurance does Jana Williams accept?

Health plans from Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of NC and Blue Cross and Blue Shield of Texas list Jana Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jana Williams was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.