DR. ALVIN RAJA HORNSTEIN PSY.D.
NPI 1386700136
Psychologist - Clinical in San Rafael, CA

Q: What is Alvin Hornstein's NPI number?

The NPI number for Alvin Hornstein is 1386700136. It was assigned to this individual provider in the NPPES registry on December 28, 2006.

Q: What is Alvin Hornstein's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Alvin Hornstein was last updated on June 23, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.

Active since December 28, 2006PECOS EnrolledAccepts Medicare Assignment

1330 LINCOLN AVE, SUITE 310, SAN RAFAEL, CA 94901(415) 779-2499 Get Directions Write a Review

NPPES record last updated: June 23, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Alvin Raja Hornstein Psy.d. NPPES

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

DR. ALVIN RAJA HORNSTEIN PSY.D. (NPI 1386700136) is an individual clinical provider in San Rafael, California, licensed in California (21271) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1386700136

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. ALVIN RAJA HORNSTEINCredential: PSY.D.

Location Address1330 LINCOLN AVE, SUITE 310San Rafael, CA 94901-2143

Mailing AddressPo Box 761Kentfield, CA 94914-0761 · (415) 779-2499

Phone(415) 779-2499

Sole ProprietorYes

Medical School CMSOtherGraduated 2005

Enumeration DateDecember 28, 2006

Last NPPES UpdateJune 23, 2010

✔ NPI 1386700136 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in CA · 21271

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

1330 LINCOLN AVE, 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 and accepts Medicare assignment

Dr. Alvin Raja Hornstein Psy.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3577667336

PECOS Enrollment IDI20070403000681

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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 45 minutes 90834

Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.

419 services12 patients

Psychotherapy, 1 hour 90837

Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.

105 services11 patients

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

$202.63 typical visit price

range $69.07 – $202.63

Typical copayment $50.65 (range $17.26 – $50.65)

Most-billed visit code 99205

Established Patient

$119.61 typical visit price

range $23.44 – $166.64

Typical copayment $29.90 (range $5.86 – $41.66)

Most-billed visit code 99214

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 20

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

RUTH JAEGER LCSW

Social Worker (Clinical)

1330 LINCOLN AVE, 307
SAN RAFAEL, CA 94901

Marin County (415) 924-0122

MRS. KAY COPELAND MCNAMARA M.A.

Marriage & Family Therapist

1330 LINCOLN AVE, #201
SAN RAFAEL, CA 94901

Marin County (415) 459-5999

DR. ROBIN JOY BRISKIN BERENSON MFT

Marriage & Family Therapist

1330 LINCOLN AVE, SUITE 301
SAN RAFAEL, CA 94901

Marin County (415) 459-5999

DR. SARAH J POLFLIET M.D.

Psychiatry & Neurology (Psychiatry)

1330 LINCOLN AVE, SUITE 308
SAN RAFAEL, CA 94901

Marin County (415) 747-8474

LOUISE FRANKLIN

Student in an Organized Health Care Education/Training Program

1330 LINCOLN AVE, SUITE 201
SAN RAFAEL, CA 94901

Marin County (415) 459-5999

MS. ARLENE REISS PH.D., MFT

Marriage & Family Therapist

1330 LINCOLN AVE
SAN RAFAEL, CA 94901

Marin County (415) 721-4468

DR. NANCY A HOFFMAN PSYD

Clinical Neuropsychologist

1330 LINCOLN AVE, SUITE 110B
SAN RAFAEL, CA 94901

Marin County (415) 339-8616

JOHN MONKHOUSE

Student in an Organized Health Care Education/Training Program

1330 LINCOLN AVE, SUITE 201
SAN RAFAEL, CA 94901

Marin County (650) 669-6262

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 Alvin Hornstein's NPI number?

The NPI number for Alvin Hornstein is 1386700136. It was assigned to this individual provider in the NPPES registry on December 28, 2006.

Where is Alvin Hornstein located?

Alvin Hornstein practices at 1330 Lincoln Ave Suite 310, San Rafael, CA 94901. The listed phone number is (415) 779-2499.

What is Alvin Hornstein's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Alvin Hornstein enrolled in Medicare?

Yes. Alvin Hornstein is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Alvin Hornstein was last updated on June 23, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.