Cassandra F. Annunziata, PA
- Medicare patients, 2024
- 168
- Part D claims, 2024
- 392
- Hospital affiliations
- 2
- Industry payments
- $23
- Medical group
- 1
- Practice address
- 1310 El Camino Real, San Bruno, CA 94066
- Practice phone
- Call (650) 596-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dignity Health-GoHealth Urgent Care San Bruno
Urgent Care Center · San Bruno, California
Find Cassandra Annunziata'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.
Cassandra F. Annunziata is a physician assistant in San Bruno, California
Cassandra Annunziata practices at Dignity Health-GoHealth Urgent Care San Bruno in San Bruno, California.
Cassandra Annunziata's NPI, 1205543758, was assigned on November 3, 2022. Cassandra Annunziata holds California license PA61604.
- NPI
- 1205543758NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496192304
- NPI enumeration date
- November 3, 2022
- NPI status
- Active
- Practice phone
- (650) 596-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Cassandra F. Annunziata practices at Dignity Health-GoHealth Urgent Care San Bruno in San Bruno, California
Cassandra Annunziata's primary practice is Dignity Health-GoHealth Urgent Care San Bruno, at 1310 El Camino Real, San Bruno, CA 94066. The practice phone is (650) 596-7000.
- Dignity Health-GoHealth Urgent Care San Bruno1310 El Camino Real, San Bruno, CA 94066Phone(650) 596-7000
Source: Dmand AI Affiliation Data
Cassandra F. Annunziata is affiliated with 4 sites of care and 1 medical group
Cassandra Annunziata's primary practice is Dignity Health-GoHealth Urgent Care San Bruno in San Bruno, California. Cassandra Annunziata is also affiliated with Mills-Peninsula Medical Center. The medical group on file is Mercy Medical Group. Dmand AI also links Cassandra Annunziata to 1 more hospital and 1 home health agency, each named with a free account. Cassandra Annunziata's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Cassandra F. Annunziata's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cassandra Annunziata practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health-GoHealth Urgent Care San Bruno | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Cassandra F. Annunziata is one of 11,482 physician assistants in California
Physician assistant is Cassandra Annunziata's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Cassandra Annunziata is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Cassandra Annunziata
Counts of physician assistants 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
Cassandra F. Annunziata treated 168 Medicare patients in 2024, average age 76
CMS counts 168 Medicare patients who saw Cassandra Annunziata in 2024. The largest group is 65 to 74, with 80 patients. 75% of them have high cholesterol, and 67% have high blood pressure. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Cassandra Annunziata's median patient age at 70, with 61% women.
Cassandra Annunziata's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Cassandra Annunziata's Medicare patients by sex, 2024
- Women10864%
- Men6036%
Chronic conditions among Cassandra Annunziata's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis42%
- Ischemic heart disease23%
- Diabetes21%
- Anxiety20%
- Chronic kidney disease20%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Cassandra Annunziata's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Cassandra F. Annunziata wrote 392 Medicare Part D claims in 2024
In 2024, Cassandra Annunziata wrote 392 Medicare Part D claims for 111 patients. 87% of them were for generic drugs.
Cassandra Annunziata's Part D claims by kind of drug, 2024
- Generic342 claims87%
- Brand-name and other50 claims13%
Drug classes CMS tracks in Cassandra Annunziata's Part D claims, 2024
- Opioids3%11 of 392 claims
- Antibiotics7%26 of 392 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Cassandra F. Annunziata received $23 in industry payments in 2025
CMS Open Payments shows 1 general payment to Cassandra Annunziata from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $23.
Companies that paid Cassandra Annunziata the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Cassandra F. Annunziata'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Cassandra F. Annunziata
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cassandra F. Annunziata's NPI number?
Cassandra F. Annunziata's NPI number is 1205543758. It was assigned on November 3, 2022, and it is active in the NPI Registry.
What does Cassandra F. Annunziata specialize in?
Cassandra F. Annunziata is a physician assistant in San Bruno, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Cassandra F. Annunziata practice?
Cassandra Annunziata practices at 1310 El Camino Real, San Bruno, CA 94066. Cassandra Annunziata's primary practice is Dignity Health-GoHealth Urgent Care San Bruno in San Bruno, California. Dmand AI also links Cassandra Annunziata to 1 hospital and 1 home health agency.
What is Cassandra F. Annunziata's office phone number?
The practice phone on file for Cassandra Annunziata is (650) 596-7000.
What is Cassandra F. Annunziata's medical license number?
Cassandra Annunziata holds California license PA61604.
Which hospitals is Cassandra F. Annunziata affiliated with?
Cassandra Annunziata is affiliated with Mills-Peninsula Medical Center. Dmand AI links Cassandra Annunziata to 1 more hospital.
What medical group is Cassandra F. Annunziata part of?
Cassandra Annunziata is linked to Mercy Medical Group.
How many Medicare patients does Cassandra F. Annunziata see?
CMS counts 168 Medicare patients who saw Cassandra Annunziata in 2024, with an average age of 76.
Has Cassandra F. Annunziata received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Cassandra Annunziata from 1 company from 2025 to 2025. The largest total came from Hologic Inc.
How long has Cassandra F. Annunziata been practicing?
Cassandra Annunziata graduated from medical school in 2022, 4 years ago.
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