Dr. Peter Craig Cassini, MD
- Part D claims, 2024
- 459
- Hospital affiliations
- 2
- Industry payments
- $22
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cassini's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Peter Craig Cassini is a neurologist in Stanford, California
Dr. Cassini practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Cassini's NPI, 1326088501, was assigned on June 7, 2006. Dr. Cassini graduated from University of Toledo College of Medicine and Life Sciences in 1993. Dr. Cassini holds California license G80202.
- NPI
- 1326088501NPI Registry (opens in a new tab)
- NPI enumeration date
- June 7, 2006
- NPI status
- Active
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Peter Craig Cassini practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Cassini's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. Peter Craig Cassini is affiliated with 2 sites of care
Dr. Cassini's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Cassini to 1 hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter Craig Cassini's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cassini practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter Craig Cassini is one of 2,207 neurologists in California
Neurology is Dr. Cassini's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Cassini is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Cassini's licenses on file in 2 states: California and Oregon.
Specialties and state licenses
- Neurology, CaliforniaPrimary
- Oregon license
Neurologists near Dr. Cassini
Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Peter Craig Cassini's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Cassini's median patient age at 66, with 56% women.
Dr. Cassini's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women56%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Peter Craig Cassini wrote 459 Medicare Part D claims in 2024
In 2024, Dr. Cassini wrote 459 Medicare Part D claims for 50 patients. 97% of them were for generic drugs. CMS names the drug for 329 of them, across 17 drugs with 11 or more claims each, at $47,345 in total drug cost. In 2023, CMS named 317 claims across 15 drugs.
Dr. Cassini's Part D claims by kind of drug, 2024
- Generic447 claims97%
- Brand-name and other12 claims3%
Dr. Cassini's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Cassini's Part D claims, 2024
- Opioids3%12 of 459 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3172024: 3294%
Drugs named by CMS: 17 in 2024, 15 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Peter Craig Cassini received $22 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Cassini from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $22.
Companies that paid Dr. Cassini the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter Craig Cassini has 1 award and honors on record
Dmand AI lists 1 award for Dr. Cassini.
Awards and honors for Dr. Cassini
- Undated
- Checkbook Top Doc
Source: Dmand AI Professional Profile Data
Dr. Peter Craig Cassini graduated from University of Toledo College of Medicine and Life Sciences
Dr. Cassini graduated from University of Toledo College of Medicine and Life Sciences in 1993.
- Medical school
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter Craig Cassini's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Peter Craig Cassini
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Peter Craig Cassini's NPI number?
Dr. Peter Craig Cassini's NPI number is 1326088501. It was assigned on June 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Craig Cassini?
Dr. Peter Craig Cassini is a neurologist in Stanford, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Peter Craig Cassini practice?
Dr. Cassini practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Cassini's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Cassini to 1 hospital.
What is Dr. Peter Craig Cassini's office phone number?
The practice phone on file for Dr. Cassini is (650) 723-4000.
What is Dr. Peter Craig Cassini's medical license number?
Dr. Cassini holds California license G80202, one of the licenses on file in 2 states.
Which states has Dr. Peter Craig Cassini been licensed in?
Dmand AI has state licenses on file for Dr. Cassini in California (1994 to 2026) and Oregon (since 1998).
Which hospitals is Dr. Peter Craig Cassini affiliated with?
Dr. Cassini practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Cassini to 1 more hospital.
Is Dr. Peter Craig Cassini board certified?
Yes. Dr. Cassini is board certified in neurology by the American Board of Psychiatry and Neurology.
Where did Dr. Peter Craig Cassini go to medical school?
Dr. Cassini graduated from University of Toledo College of Medicine and Life Sciences in 1993.
What drugs does Dr. Peter Craig Cassini prescribe most?
In 2024 Medicare Part D data, Dr. Cassini's most prescribed drugs by claims were Lorazepam, Amitriptyline HCl and Celecoxib.
Has Dr. Peter Craig Cassini received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Dr. Cassini from 1 company from 2022 to 2022. The largest total came from Abbvie Inc.
How long has Dr. Peter Craig Cassini been practicing?
Dr. Cassini graduated from medical school in 1993, 33 years ago.
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