Denice I. O'Bryan, PA
- Part D claims, 2024
- 170
- Hospital affiliations
- 1
- Industry payments
- $172
- Medical group
- 1
- State license
- 1
- Practice address
- 5601 De Soto Avenue, Woodland Hills, CA 91367
- Practice phone
- Call (818) 719-3800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Denice O'Bryan'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.
Denice I. O'Bryan is a physician assistant in Woodland Hills, California
Denice O'Bryan practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente.
Denice O'Bryan's NPI, 1043336282, was assigned on March 21, 2007. Denice O'Bryan graduated from Stanford University School of Medicine in 1991. Denice O'Bryan holds California license PA12715.
- NPI
- 1043336282NPI Registry (opens in a new tab)
- NPI enumeration date
- March 21, 2007
- NPI status
- Active
- Practice phone
- (818) 719-3800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Denice I. O'Bryan practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California
Denice O'Bryan's primary practice is Kaiser Permanente Woodland Hills Medical Center, at 5601 De Soto Avenue, Woodland Hills, CA 91367 in Los Angeles County. The practice phone is (818) 719-3800.
- Kaiser Permanente Woodland Hills Medical Center5601 De Soto Avenue, Woodland Hills, CA 91367 · Los Angeles CountyPhone(818) 719-3800
Source: Dmand AI Affiliation Data
Denice I. O'Bryan is affiliated with 2 sites of care and 1 medical group
Denice O'Bryan's primary practice is Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Denice O'Bryan to 1 more dialysis center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Denice I. O'Bryan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Denice O'Bryan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Woodland Hills Medical Center | Available with a free account |
| +1 more affiliated site | 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 Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.
Denice I. O'Bryan is one of 11,482 physician assistants in California
Physician assistant is Denice O'Bryan's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Denice O'Bryan is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Denice O'Bryan
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
Denice I. O'Bryan's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Denice O'Bryan's median patient age at 54, with 78% women.
Denice O'Bryan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women78%
- Men22%
Source: Dmand AI Patient Panel Data
Denice I. O'Bryan wrote 170 Medicare Part D claims in 2024
In 2024, Denice O'Bryan wrote 170 Medicare Part D claims for 101 patients. 99% of them were for generic drugs.
Denice O'Bryan's Part D claims by kind of drug, 2024
- Generic169 claims99%
- Brand-name and other1 claims1%
Drug classes CMS tracks in Denice O'Bryan's Part D claims, 2024
- Opioids41%70 of 170 claims
- Antibiotics20%34 of 170 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
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.
Denice I. O'Bryan received $172 in industry payments in 2025
CMS Open Payments shows 1 general payment to Denice O'Bryan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. AxoGen paid the most, $172.
Companies that paid Denice O'Bryan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Denice I. O'Bryan graduated from Stanford University School of Medicine
Denice O'Bryan graduated from Stanford University School of Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Denice I. O'Bryan'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Denice I. O'Bryan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Denice I. O'Bryan's NPI number?
Denice I. O'Bryan's NPI number is 1043336282. It was assigned on March 21, 2007, and it is active in the NPI Registry.
What does Denice I. O'Bryan specialize in?
Denice I. O'Bryan is a physician assistant in Woodland Hills, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Denice I. O'Bryan practice?
Denice O'Bryan practices at 5601 De Soto Avenue, Woodland Hills, CA 91367. Denice O'Bryan's primary practice is Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente. Dmand AI also links Denice O'Bryan to 1 dialysis center.
What is Denice I. O'Bryan's office phone number?
The practice phone on file for Denice O'Bryan is (818) 719-3800.
What is Denice I. O'Bryan's medical license number?
Denice O'Bryan holds California license PA12715.
Which hospitals is Denice I. O'Bryan affiliated with?
Denice O'Bryan practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California.
What medical group is Denice I. O'Bryan part of?
Denice O'Bryan is linked to Southern California Permanente Medical Group.
Where did Denice I. O'Bryan go to medical school?
Denice O'Bryan graduated from Stanford University School of Medicine in 1991.
Has Denice I. O'Bryan received payments from drug or device companies?
CMS Open Payments shows $172 in general payments to Denice O'Bryan from 1 company from 2025 to 2025. The largest total came from AxoGen.
How long has Denice I. O'Bryan been practicing?
Denice O'Bryan graduated from medical school in 1991, 35 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