Oscar A. Donoso, LP, PhD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2009
- Practice address
- 701 S Parker St Suite 2800 Suite 2800, Orange, CA 92868-4720
- Practice phone
- Call (925) 282-1778
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lifestance Health
Behavioral health practice · Orange, California
Find Oscar Donoso'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.
Oscar A. Donoso is a clinical psychologist in Orange, California
Oscar Donoso practices at Lifestance Health in Orange, California.
Oscar Donoso's NPI, 1801025879, was assigned on July 10, 2009. Oscar Donoso holds California license 24553.
- NPI
- 1801025879NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335674027
- NPI enumeration date
- July 10, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 282-1778
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Oscar A. Donoso practices at Lifestance Health in Orange, California
Oscar Donoso's primary practice is Lifestance Health, at 701 S Parker St Suite 2800 Suite 2800, Orange, CA 92868-4720. The practice phone is (925) 282-1778.
- Lifestance Health701 S Parker St Suite 2800 Suite 2800, Orange, CA 92868-4720Phone(925) 282-1778
Source: Dmand AI Affiliation Data
Oscar A. Donoso is affiliated with 1 site of care and 1 medical group
Oscar Donoso's primary practice is Lifestance Health in Orange, California. The medical group on file is LifeStance Health.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Oscar A. Donoso's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Oscar Donoso practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lifestance Health | 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.
Oscar A. Donoso is one of 3,615 clinical psychologists in California
Clinical is Oscar Donoso's primary specialty in the NPI Registry, under taxonomy code 103TC0700X. Oscar Donoso is licensed in California.
Specialties and state licenses
- Clinical psychologist, CaliforniaPrimary
Clinical psychologists near Oscar Donoso
Counts of clinical psychologists 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
Oscar A. Donoso's patients have a median age of 32
Across all payers, Dmand AI patient panel data puts Oscar Donoso's median patient age at 32, with 24% women.
Oscar Donoso's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 32
Patient panel by sex, all payers
- Women24%
- Men75%
Source: Dmand AI Patient Panel Data
How Oscar A. Donoso takes part in Medicare
Oscar Donoso accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Oscar A. Donoso'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Oscar A. Donoso
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Oscar A. Donoso's NPI number?
Oscar A. Donoso's NPI number is 1801025879. It was assigned on July 10, 2009, and it is active in the NPI Registry.
What does Oscar A. Donoso specialize in?
Oscar A. Donoso is a clinical psychologist in Orange, California. The primary specialty in the NPI Registry is Clinical Psychologist (taxonomy code 103TC0700X).
Where does Oscar A. Donoso practice?
Oscar Donoso practices at 701 S Parker St Suite 2800 Suite 2800, Orange, CA 92868-4720. Oscar Donoso's primary practice is Lifestance Health in Orange, California.
What is Oscar A. Donoso's office phone number?
The practice phone on file for Oscar Donoso is (925) 282-1778.
What is Oscar A. Donoso's medical license number?
Oscar Donoso holds California license 24553.
What medical group is Oscar A. Donoso part of?
Oscar Donoso is linked to LifeStance Health.
Does Oscar A. Donoso accept Medicare?
Yes. CMS lists Oscar Donoso as accepting Medicare assignment.
How long has Oscar A. Donoso been practicing?
Oscar Donoso graduated from medical school in 2010, 16 years ago.
Selling to clinical practices?
See clinical psychologists 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