Timothy Joseph O'Neil, PA-C
- Medicare patients, 2024
- 107
- Part D claims, 2024
- 616
- Hospital affiliations
- 2
- Industry payments
- $361
- Medical group
- 1
- Practice address
- 971 Lane Ave, Chula Vista, CA 91914
- Practice phone
- Call (619) 472-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Scripps Medical Foundation
Chula Vista, California
Find Timothy O'Neil'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.
Timothy Joseph O'Neil is a physician assistant in Chula Vista, California
Timothy O'Neil practices at Scripps Medical Foundation in Chula Vista, California.
Timothy O'Neil's NPI, 1447779400, was assigned on September 11, 2017. Timothy O'Neil holds California license 54866.
- NPI
- 1447779400NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557622842
- NPI enumeration date
- September 11, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (619) 472-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Timothy Joseph O'Neil practices at Scripps Medical Foundation in Chula Vista, California
Timothy O'Neil's primary practice is Scripps Medical Foundation, at 971 Lane Ave, Chula Vista, CA 91914 in San Diego County. The practice phone is (619) 472-1000.
- Scripps Medical Foundation971 Lane Ave, Chula Vista, CA 91914 · San Diego CountyPhone(619) 472-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Timothy Joseph O'Neil is affiliated with 4 sites of care and 1 medical group
Timothy O'Neil's primary practice is Scripps Medical Foundation in Chula Vista, California. Timothy O'Neil is also affiliated with Scripps Green Hospital. The medical group on file is Scripps Clinic Medical Group. Dmand AI also links Timothy O'Neil to 1 more hospital and 1 group practice or clinic, 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 Timothy Joseph O'Neil's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Timothy O'Neil practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Medical Foundation | Available with a free account |
| +3 more affiliated sites | 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.
Timothy Joseph O'Neil is one of 11,482 physician assistants in California
Physician assistant is Timothy O'Neil's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Timothy O'Neil is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Timothy O'Neil
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
Timothy Joseph O'Neil treated 107 Medicare patients in 2024, average age 75
CMS counts 107 Medicare patients who saw Timothy O'Neil in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Timothy O'Neil's median patient age at 47, with 58% women.
Timothy O'Neil's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Timothy O'Neil's Medicare patients by sex, 2024
- Women7166%
- Men3634%
Chronic conditions among Timothy O'Neil's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Diabetes39%
- Ischemic heart disease35%
- Chronic kidney disease30%
- Mood disorders28%
- Depression25%
Share of Medicare patients with each condition. A patient can have several.
Timothy O'Neil's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Timothy Joseph O'Neil wrote 616 Medicare Part D claims in 2024
In 2024, Timothy O'Neil wrote 616 Medicare Part D claims for 190 patients. 85% of them were for generic drugs.
Timothy O'Neil's Part D claims by kind of drug, 2024
- Generic525 claims85%
- Brand-name and other91 claims15%
Drug classes CMS tracks in Timothy O'Neil's Part D claims, 2024
- Antibiotics2%13 of 616 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
Timothy Joseph O'Neil offers telehealth to Medicare patients
Timothy O'Neil accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Timothy O'Neil 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.
Timothy Joseph O'Neil received $361 in industry payments in 2025
CMS Open Payments shows 16 general payments to Timothy O'Neil from 8 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $132.
Companies that paid Timothy O'Neil 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 Timothy Joseph O'Neil'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 Timothy Joseph O'Neil
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Timothy Joseph O'Neil's NPI number?
Timothy Joseph O'Neil's NPI number is 1447779400. It was assigned on September 11, 2017, and it is active in the NPI Registry.
What does Timothy Joseph O'Neil specialize in?
Timothy Joseph O'Neil is a physician assistant in Chula Vista, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Timothy Joseph O'Neil practice?
Timothy O'Neil practices at 971 Lane Ave, Chula Vista, CA 91914. Timothy O'Neil's primary practice is Scripps Medical Foundation in Chula Vista, California. Dmand AI also links Timothy O'Neil to 1 hospital and 1 group practice or clinic.
What is Timothy Joseph O'Neil's office phone number?
The practice phone on file for Timothy O'Neil is (619) 472-1000.
What is Timothy Joseph O'Neil's medical license number?
Timothy O'Neil holds California license 54866.
Which hospitals is Timothy Joseph O'Neil affiliated with?
Timothy O'Neil is affiliated with Scripps Green Hospital. Dmand AI links Timothy O'Neil to 1 more hospital.
What medical group is Timothy Joseph O'Neil part of?
Timothy O'Neil is linked to Scripps Clinic Medical Group.
Does Timothy Joseph O'Neil accept Medicare?
Yes. CMS lists Timothy O'Neil as accepting Medicare assignment.
Does Timothy Joseph O'Neil offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Timothy O'Neil as offering telehealth services.
How many Medicare patients does Timothy Joseph O'Neil see?
CMS counts 107 Medicare patients who saw Timothy O'Neil in 2024, with an average age of 75.
Has Timothy Joseph O'Neil received payments from drug or device companies?
CMS Open Payments shows $361 in general payments to Timothy O'Neil from 8 companies from 2025 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Timothy Joseph O'Neil been practicing?
Timothy O'Neil graduated from medical school in 2017, 9 years ago.
Selling to physician assistant practices?
See physician assistants 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