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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. MICHAEL A BEYER LCSW
NPI 1457601049
Social Worker - Clinical in San Rafael, CA

Active since September 11, 2012PECOS Enrolled
800 A ST, SAN RAFAEL, CA 94901(415) 457-8182(415) 457-7471 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Sep 1, 2026, May 26, 2026 (2 updates tracked since 2026).

About Mr. Michael A Beyer Lcsw NPPES

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

MR. MICHAEL A BEYER LCSW (NPI 1457601049) is an individual clinical provider in San Rafael, California, licensed in California (138713) and active in the NPI registry since September 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1457601049
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. MICHAEL A BEYERCredential: LCSW
Location Address800 A STSan Rafael, CA 94901-3011
Mailing AddressPo Box 3517San Rafael, CA 94912-3517 · (415) 457-8182 · Fax (415) 457-7471
Phone(415) 457-8182
Fax(415) 457-7471
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateSeptember 11, 2012
Last NPPES UpdateSeptember 1, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2026
✔ NPI 1457601049 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 138713
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
800 A ST, San Rafael, CA 94901
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Michael A Beyer Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7618431669
PECOS Enrollment IDI20260710002962
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 94901 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
$0.00 typical visit price
range $69.07 – $202.63
Typical copayment $0.00 (range $17.26 – $50.65)
Most-billed visit code NA
Established Patient
$85.00 typical visit price
range $23.44 – $166.64
Typical copayment $21.25 (range $5.86 – $41.66)
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 11

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

SHANNALEAH SHAHEDI MASTERS
Physician Assistant
800 A ST
SAN RAFAEL, CA 94901
Marin County (415) 457-8182
OLIVIA HORAN AGPCNP-C
Nurse Practitioner
800 A ST
SAN RAFAEL, CA 94901
Marin County (415) 457-8182
AGUSTINA DEL CARRIL
Social Worker (Clinical)
800 A ST
SAN RAFAEL, CA 94901
Marin County (415) 457-8182
RITTER CENTER
Clinic/Center (Federally Qualified Health Center (FQHC))
800 A ST
SAN RAFAEL, CA 94901
Marin County (415) 457-8182
PATRICK LIANG PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
800 A ST
SAN RAFAEL, CA 94901
Marin County (415) 457-8182
LUCAS MICHAEL GARRISON LCSW
Social Worker (Clinical)
800 A ST
SAN RAFAEL, CA 94901
Marin County (415) 457-8182
RICARDO COVARRUBIAS
Counselor (Addiction (Substance Use Disorder))
800 A ST
SAN RAFAEL, CA 94901
Marin County (415) 730-4623
JUSTIN SHEA LCSW
Social Worker (Clinical)
800 A ST
SAN RAFAEL, CA 94901
Marin County (415) 457-8182

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 Michael Beyer's NPI number?

The NPI number for Michael Beyer is 1457601049. It was assigned to this individual provider in the NPPES registry on September 11, 2012.

Where is Michael Beyer located?

Michael Beyer practices at 800 A St, San Rafael, CA 94901. The listed phone number is (415) 457-8182.

What is Michael Beyer's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Michael Beyer enrolled in Medicare?

Yes. Michael Beyer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Michael Beyer was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.