DR. PETER CRAIG CASSINI M.D.
NPI 1326088501
Psychiatry & Neurology - Neurology in Palo Alto, CA

Q: What is Peter Cassini's NPI number?

The NPI number for Peter Cassini is 1326088501. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Q: What is Peter Cassini's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for Peter Cassini was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since June 07, 2006PECOS Enrolled

1101 WELCH RD, SUITE C-5, PALO ALTO, CA 94304(650) 324-4300(650) 329-0788 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Peter Craig Cassini M.d. NPPES

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

DR. PETER CRAIG CASSINI M.D. (NPI 1326088501) is an individual neurology provider in Palo Alto, California, licensed in California (G80202) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1326088501

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameDR. PETER CRAIG CASSINICredential: M.D.

Location Address1101 WELCH RD, SUITE C-5Palo Alto, CA 94304-1926

Mailing Address1101 Welch Rd, Suite C-5Palo Alto, CA 94304-1926 · (650) 324-4300 · Fax (650) 329-0788

Phone(650) 324-4300

Fax(650) 329-0788

Sole ProprietorNo

Enumeration DateJune 7, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1326088501 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

License✔ Licensed in CA · G80202

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

1101 WELCH RD, Palo Alto, CA 94304

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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)

Dr. Peter Craig Cassini 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 94304 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

$156.67 typical visit price

range $70.37 – $206.04

Typical copayment $39.16 (range $17.59 – $51.51)

Most-billed visit code 99204

Established Patient

$121.77 typical visit price

range $23.96 – $169.60

Typical copayment $30.44 (range $5.99 – $42.40)

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.

MS. COLEEN TRAVERS LCSW, ACSW

Social Worker (Clinical)

1101 WELCH RD, SUITE A-1, MC 5776
PALO ALTO, CA 94304

Santa Clara County (650) 736-2613

HARVEY, BALL & SHARRON MDS, INC

Pediatrics

1101 WELCH RD, SUITE A1
PALO ALTO, CA 94304

Santa Clara County (650) 329-0300

DR. HAILEN MAK MD

Allergy & Immunology (Allergy)

1101 WELCH RD, SUITE A-2
PALO ALTO, CA 94304

Santa Clara County (650) 322-3847

ROBERT EDWARD MINDELZUN M.D.

Radiology (Diagnostic Radiology)

1101 WELCH RD
PALO ALTO, CA 94304

Santa Clara County (650) 723-6345

DR. BRUCE T ADORNATO M.D.

Psychiatry & Neurology (Neurology)

1101 WELCH RD, SUITE C5
PALO ALTO, CA 94304

Santa Clara County (650) 324-4300

DR. JELENA VUKICEVIC MD

Pediatrics

1101 WELCH RD, SUITE A1
PALO ALTO, CA 94304

Santa Clara County (650) 329-0300

FREDERIC LUSKIN

Marriage & Family Therapist

1101 WELCH RD, SUITE A6
PALO ALTO, CA 94304

Santa Clara County (650) 498-5566

LI ZHEN CHEN

Massage Therapist

1101 WELCH RD, SUITE A6
PALO ALTO, CA 94304

Santa Clara County (650) 498-5566

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 Peter Cassini's NPI number?

The NPI number for Peter Cassini is 1326088501. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Where is Peter Cassini located?

Peter Cassini practices at 1101 Welch Rd Suite C-5, Palo Alto, CA 94304. The listed phone number is (650) 324-4300.

What is Peter Cassini's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Peter Cassini enrolled in Medicare?

Yes. Peter Cassini is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Peter Cassini was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.