DR. MARGARET KATHRYN BAUMAN M.D.
NPI 1184654337
Psychiatry & Neurology - Psychiatry in San Luis Obispo, CA

Active since July 04, 2006Opted out of Medicare · through Jun 16, 2027
1368 MARSH ST, SAN LUIS OBISPO, CA 93401(805) 540-7060(805) 540-7063 Get Directions Write a Review

NPPES record last updated: September 24, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Margaret Kathryn Bauman M.d. NPPES

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

DR. MARGARET KATHRYN BAUMAN M.D. (NPI 1184654337) is an individual psychiatry provider in San Luis Obispo, California, licensed in California (A46131) and active in the NPI registry since July 2006. She has opted out of Medicare through June 16, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1184654337
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. MARGARET KATHRYN BAUMANCredential: M.D.
Location Address1368 MARSH STSan Luis Obispo, CA 93401-3316
Mailing Address1368 Marsh StSan Luis Obispo, CA 93401-3316 · (805) 540-7060 · Fax (805) 540-7063
Fax(805) 540-7063
Sole ProprietorYes
Enumeration DateJuly 4, 2006
Last NPPES UpdateSeptember 24, 2025
NPPES CertifiedSeptember 24, 2025
NPI 1184654337 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in CA · A46131
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.

Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License A46131 (CA)
1368 MARSH ST, San Luis Obispo, CA 93401

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Dr. Margaret Kathryn Bauman M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from June 16, 2017 through June 16, 2027.

Opt-Out Effective DateJune 16, 2017
Opt-Out In Effect ThroughJune 16, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93401 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
$178.89 typical visit price
range $59.84 – $178.89
Typical copayment $44.72 (range $14.96 – $44.72)
Most-billed visit code 99205
Established Patient
$74.24 typical visit price
range $19.70 – $146.55
Typical copayment $18.56 (range $4.92 – $36.63)
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 5

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

Psychiatry & Neurology (Psychiatry)
1368 MARSH ST
SAN LUIS OBISPO, CA 93401
Psychologist (Clinical)
1368 MARSH ST
SAN LUIS OBISPO, CA 93401
Nurse Practitioner (Psychiatric/Mental Health)
1368 MARSH ST
SAN LUIS OBISPO, CA 93401
Technician, Health Information
1368 MARSH ST
SAN LUIS OBISPO, CA 93401
Nurse Practitioner (Psychiatric/Mental Health)
1368 MARSH ST
SAN LUIS OBISPO, CA 93401

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 Margaret Bauman's NPI number?

The NPI number for Margaret Bauman is 1184654337. It was assigned to this individual provider in the NPPES registry on July 4, 2006.

Where is Margaret Bauman located?

Margaret Bauman practices at 1368 Marsh St, San Luis Obispo, CA 93401. The listed phone number is (805) 540-7060.

What is Margaret Bauman's specialty?

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

Is Margaret Bauman enrolled in Medicare?

No. Margaret Bauman has opted out of Medicare through June 16, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Margaret Bauman was last updated on September 24, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.