Kristina Ryan
- Part D claims, 2024
- 973
- Hospital affiliations
- 1
- Industry payments
- $45
- Medical group
- 1
- State license
- 1
- Practice address
- 1001 Potrero Avenue, San Francisco, CA 94110
- Practice phone
- Call (415) 206-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Kristina Ryan'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.
Kristina Ryan is a nurse practitioner in San Francisco, California
Kristina Ryan practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA.
Kristina Ryan's NPI, 1841456811, was assigned on July 30, 2008. Kristina Ryan holds California license NP18340.
- NPI
- 1841456811NPI Registry (opens in a new tab)
- NPI enumeration date
- July 30, 2008
- NPI status
- Active
- Practice phone
- (415) 206-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Kristina Ryan practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California
Kristina Ryan's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center, at 1001 Potrero Avenue, San Francisco, CA 94110 in San Francisco County. The practice phone is (415) 206-8000.
- Zuckerberg San Francisco General Hospital and Trauma Center1001 Potrero Avenue, San Francisco, CA 94110 · San Francisco CountyPhone(415) 206-8000
Source: Dmand AI Affiliation Data
Kristina Ryan is affiliated with 1 site of care and 1 medical group
Kristina Ryan's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA. The medical group on file is San Francisco Public Health Laboratory. Kristina Ryan's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kristina Ryan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kristina Ryan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Zuckerberg San Francisco General Hospital and Trauma Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Kristina Ryan is one of 5,983 nurse practitioners in California
Nurse practitioner is Kristina Ryan's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Kristina Ryan is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Kristina Ryan
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
Kristina Ryan's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Kristina Ryan's median patient age at 69, with 39% women.
Kristina Ryan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women39%
- Men61%
Source: Dmand AI Patient Panel Data
Kristina Ryan wrote 973 Medicare Part D claims in 2024
In 2024, Kristina Ryan wrote 973 Medicare Part D claims for 134 patients. 73% of them were for generic drugs.
Kristina Ryan's Part D claims by kind of drug, 2024
- Generic709 claims73%
- Brand-name264 claims27%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Kristina Ryan received $45 in industry payments in 2025
CMS Open Payments shows 2 general payments to Kristina Ryan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $45.
Companies that paid Kristina Ryan 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 Kristina Ryan'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 (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 Kristina Ryan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kristina Ryan's NPI number?
Kristina Ryan's NPI number is 1841456811. It was assigned on July 30, 2008, and it is active in the NPI Registry.
What does Kristina Ryan specialize in?
Kristina Ryan is a nurse practitioner in San Francisco, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Kristina Ryan practice?
Kristina Ryan practices at 1001 Potrero Avenue, San Francisco, CA 94110. Kristina Ryan's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA.
What is Kristina Ryan's office phone number?
The practice phone on file for Kristina Ryan is (415) 206-8000.
What is Kristina Ryan's medical license number?
Kristina Ryan holds California license NP18340.
Which hospitals is Kristina Ryan affiliated with?
Kristina Ryan practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California.
What medical group is Kristina Ryan part of?
Kristina Ryan is linked to San Francisco Public Health Laboratory.
Has Kristina Ryan received payments from drug or device companies?
CMS Open Payments shows $45 in general payments to Kristina Ryan from 1 company from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Kristina Ryan been practicing?
Kristina Ryan's NPI was assigned in 2008.
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