May Casazza, PNP

  • Stanford, CA
  • Nurse practitioner
NPI1063772887
Hospital affiliations
3
Industry payments
$211
Medical groups
2
State license
1
Year NPI issued
2012
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
Social profiles

Primary practice

Stanford Hospital at 300 Pasteur Drive

Hospital · Stanford, California

See all 5 affiliations

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May Casazza is a nurse practitioner in Stanford, California

May Casazza practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

May Casazza's NPI, 1063772887, was assigned on May 26, 2012. May Casazza holds California license 21081.

NPI and contact details
NPI enumeration date
May 26, 2012
NPI status
Active
Practice phone
(650) 723-4000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

May Casazza practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California

May Casazza'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.

Source: Dmand AI Affiliation Data

May Casazza is affiliated with 3 sites of care and 2 medical groups

May Casazza's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. May Casazza is also affiliated with Lucile Packard Children's Hospital Stanford. The medical group on file is Stanford Health Care. Dmand AI also links May Casazza to 1 more hospital and 1 medical group, each named with a free account. May Casazza's employer is on file too: a hospital.

See all 5 affiliations for May Casazza

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at May Casazza's practice

Dmand AI tracks the electronic health record (EHR) system at each site where May Casazza practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Stanford Hospital at 300 Pasteur DriveAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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May Casazza is one of 5,983 nurse practitioners in California

Nurse practitioner is May Casazza's primary specialty in the NPI Registry, under taxonomy code 363L00000X. May Casazza is licensed in California.

Specialties and state licenses

  • Nurse practitioner, CaliforniaPrimaryLicense 21081 · taxonomy 363L00000X

Nurse practitioners near May Casazza

Counts of nurse practitioners 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

May Casazza's patients have a median age of 50

Across all payers, Dmand AI patient panel data puts May Casazza's median patient age at 50, with 52% women.

May Casazza's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 50

Patient panel by sex, all payers

  • Women52%
  • Men47%

Source: Dmand AI Patient Panel Data

May Casazza received $211 in industry payments from 2024 to 2025

CMS Open Payments shows 3 general payments to May Casazza from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Neurelis, Inc. paid the most, $121.

General payments to May Casazza by program year, 2024 to 2025

Companies that paid May Casazza the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to May Casazza

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for May Casazza's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about May Casazza

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is May Casazza's NPI number?

May Casazza's NPI number is 1063772887. It was assigned on May 26, 2012, and it is active in the NPI Registry.

What does May Casazza specialize in?

May Casazza is a nurse practitioner in Stanford, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does May Casazza practice?

May Casazza practices at 300 Pasteur Drive, Stanford, CA 94305. May Casazza's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links May Casazza to 1 hospital and 1 medical group.

What is May Casazza's office phone number?

The practice phone on file for May Casazza is (650) 723-4000.

What is May Casazza's medical license number?

May Casazza holds California license 21081.

Which hospitals is May Casazza affiliated with?

May Casazza practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. May Casazza is also affiliated with Lucile Packard Children's Hospital Stanford. Dmand AI links May Casazza to 1 more hospital.

What medical group is May Casazza part of?

May Casazza is linked to Stanford Health Care. Dmand AI links May Casazza to 1 more medical group.

Has May Casazza received payments from drug or device companies?

CMS Open Payments shows $211 in general payments to May Casazza from 3 companies from 2024 to 2025. The largest total came from Neurelis, Inc.

How long has May Casazza been practicing?

May Casazza's NPI was assigned in 2012.

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