Lisa Christine Gertridge, FNP-BC
- Medicare patients, 2024
- 27
- Part D claims, 2024
- 103
- Industry payments
- $84
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 2355 Market St, San Francisco, CA 94114
- Practice phone
- Call (415) 578-3100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
One Medical Group
San Francisco, California
Find Lisa Gertridge'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.
Lisa Christine Gertridge is a nurse practitioner in San Francisco, California
Lisa Gertridge practices at One Medical Group in San Francisco, California.
Lisa Gertridge's NPI, 1245968668, was assigned on August 12, 2022. Lisa Gertridge holds California license 95022209.
- NPI
- 1245968668NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345625166
- NPI enumeration date
- August 12, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (415) 578-3100
- 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; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Lisa Christine Gertridge practices at One Medical Group in San Francisco, California
Lisa Gertridge's primary practice is One Medical Group, at 2355 Market St, San Francisco, CA 94114 in San Francisco County. The practice phone is (415) 578-3100.
- One Medical Group2355 Market St, San Francisco, CA 94114 · San Francisco CountyPhone(415) 578-3100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Lisa Christine Gertridge is affiliated with 3 sites of care and 2 medical groups
Lisa Gertridge's primary practice is One Medical Group in San Francisco, California. The medical group on file is One Medical. Dmand AI also links Lisa Gertridge to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Lisa Christine Gertridge's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lisa Gertridge practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| One Medical Group | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Lisa Christine Gertridge is one of 5,983 nurse practitioners in California
Nurse practitioner is Lisa Gertridge's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Lisa Gertridge is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Lisa Gertridge
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
Lisa Christine Gertridge treated 27 Medicare patients in 2024, average age 73
CMS counts 27 Medicare patients who saw Lisa Gertridge in 2024. The largest group is 65 to 74, with 16 patients. 52% of them have high cholesterol, and 48% have high blood pressure. Their average risk score is 0.64, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Lisa Gertridge's median patient age at 41, with 54% women.
Lisa Gertridge's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Lisa Gertridge's Medicare patients, 2024
- High cholesterol52%
- High blood pressure48%
Share of Medicare patients with each condition. A patient can have several.
Lisa Gertridge's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women54%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Lisa Christine Gertridge wrote 103 Medicare Part D claims in 2024
In 2024, Lisa Gertridge wrote 103 Medicare Part D claims for 20 patients. 79% of them were for generic drugs.
Lisa Gertridge's Part D claims by kind of drug, 2024
- Generic81 claims79%
- Brand-name22 claims21%
Drug classes CMS tracks in Lisa Gertridge's Part D claims, 2024
- Antibiotics11%11 of 103 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
Lisa Christine Gertridge offers telehealth to Medicare patients
Lisa Gertridge accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Lisa Gertridge as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Lisa Christine Gertridge received $84 in industry payments in 2025
CMS Open Payments shows 3 general payments to Lisa Gertridge from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $84.
Companies that paid Lisa Gertridge 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 Lisa Christine Gertridge'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Lisa Christine Gertridge
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lisa Christine Gertridge's NPI number?
Lisa Christine Gertridge's NPI number is 1245968668. It was assigned on August 12, 2022, and it is active in the NPI Registry.
What does Lisa Christine Gertridge specialize in?
Lisa Christine Gertridge is a nurse practitioner in San Francisco, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Lisa Christine Gertridge practice?
Lisa Gertridge practices at 2355 Market St, San Francisco, CA 94114. Lisa Gertridge's primary practice is One Medical Group in San Francisco, California. Dmand AI also links Lisa Gertridge to 2 group practices and clinics and 1 medical group.
What is Lisa Christine Gertridge's office phone number?
The practice phone on file for Lisa Gertridge is (415) 578-3100.
What is Lisa Christine Gertridge's medical license number?
Lisa Gertridge holds California license 95022209.
What medical group is Lisa Christine Gertridge part of?
Lisa Gertridge is linked to One Medical. Dmand AI links Lisa Gertridge to 1 more medical group.
Does Lisa Christine Gertridge accept Medicare?
Yes. CMS lists Lisa Gertridge as accepting Medicare assignment.
Does Lisa Christine Gertridge offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Lisa Gertridge as offering telehealth services.
How many Medicare patients does Lisa Christine Gertridge see?
CMS counts 27 Medicare patients who saw Lisa Gertridge in 2024, with an average age of 73.
Has Lisa Christine Gertridge received payments from drug or device companies?
CMS Open Payments shows $84 in general payments to Lisa Gertridge from 1 company from 2025 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Lisa Christine Gertridge been practicing?
Lisa Gertridge graduated from medical school in 2022, 4 years ago.
Selling to nurse practitioner practices?
See nurse practitioners in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card