Peter Cassini, M.D.
NPI 1326088501 · Neurology Physician · Palo Alto, CA
Peter Cassini, M.D. is a Neurology Physician provider in Palo Alto, CA (NPI 1326088501).
Provider details
- NPI number
- 1326088501
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- G80202 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Lorazepam | 40 |
| Amitriptyline Hcl | 36 |
| Celecoxib | 28 |
| Escitalopram Oxalate | 26 |
| Zolpidem Tartrate | 24 |
| Gabapentin | 21 |
| Promethazine Hcl | 19 |
| Divalproex Sodium | 19 |
| Lamotrigine | 17 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa Er | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Peter Cassini's NPI number?
- Peter Cassini's National Provider Identifier (NPI) is 1326088501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Cassini's specialty?
- Peter Cassini is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Cassini located?
- Peter Cassini's practice location on file with NPPES is 1101 Welch Rd, Palo Alto, CA 94304-1926.
- What is Peter Cassini's phone number?
- The practice phone number listed in the NPPES registry for Peter Cassini is (650) 324-4300.
- Is Peter Cassini's NPI active?
- Yes — Peter Cassini's NPI (1326088501) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.