Ronald B. Rook, PhD
- Medicare patients, 2024
- 176
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1350 East Devonshire Avenue, Hemet, CA 92544
- Practice phone
- Call (951) 925-2571
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Devonshire Care Center - Hemet
Skilled Nursing Facility · Hemet, California
Find Ronald Rook'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.
Ronald B. Rook is a clinical psychologist in Hemet, California
Ronald Rook practices at Devonshire Care Center - Hemet in Hemet, California.
Ronald Rook's NPI, 1093823221, was assigned on August 28, 2006. Ronald Rook holds California license PSY9906.
- NPI
- 1093823221NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527048446
- NPI enumeration date
- August 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (951) 925-2571
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ronald B. Rook practices at Devonshire Care Center - Hemet in Hemet, California
Ronald Rook's primary practice is Devonshire Care Center - Hemet, at 1350 East Devonshire Avenue, Hemet, CA 92544 in Riverside County. The practice phone is (951) 925-2571.
- Devonshire Care Center - Hemet1350 East Devonshire Avenue, Hemet, CA 92544 · Riverside CountyPhone(951) 925-2571
Source: Dmand AI Affiliation Data
Ronald B. Rook is affiliated with 1 site of care
Ronald Rook's primary practice is Devonshire Care Center - Hemet in Hemet, California.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ronald B. Rook's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ronald Rook practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Devonshire Care Center - Hemet | Available with a free account |
Source: Dmand AI Technology Install Data
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Ronald B. Rook is one of 3,615 clinical psychologists in California
Clinical is Ronald Rook's primary specialty in the NPI Registry, under taxonomy code 103TC0700X. Ronald Rook is licensed in California.
Specialties and state licenses
- Clinical psychologist, CaliforniaPrimary
Clinical psychologists near Ronald Rook
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
Ronald B. Rook treated 176 Medicare patients in 2024, average age 78
CMS counts 176 Medicare patients who saw Ronald Rook in 2024. The largest group is 75 to 84, with 73 patients. 75% of them have depression, and 75% have high blood pressure. 60% are also on Medicaid. Their average risk score is 3.10, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Ronald Rook's median patient age at 72, with 59% women.
Ronald Rook's Medicare patients by age, 2024
Ronald Rook's Medicare patients by sex, 2024
- Women10660%
- Men7040%
Chronic conditions among Ronald Rook's Medicare patients, 2024
- Depression75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Anxiety63%
- Arthritis63%
- Diabetes57%
- Heart failure51%
Share of Medicare patients with each condition. A patient can have several.
Ronald Rook's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Ronald B. Rook takes part in Medicare
Ronald Rook 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 Ronald B. Rook'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 DataMedicare Physician & Other Practitioners - 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) |
| 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 Ronald B. Rook
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ronald B. Rook's NPI number?
Ronald B. Rook's NPI number is 1093823221. It was assigned on August 28, 2006, and it is active in the NPI Registry.
What does Ronald B. Rook specialize in?
Ronald B. Rook is a clinical psychologist in Hemet, California. The primary specialty in the NPI Registry is Clinical Psychologist (taxonomy code 103TC0700X).
Where does Ronald B. Rook practice?
Ronald Rook practices at 1350 East Devonshire Avenue, Hemet, CA 92544. Ronald Rook's primary practice is Devonshire Care Center - Hemet in Hemet, California.
What is Ronald B. Rook's office phone number?
The practice phone on file for Ronald Rook is (951) 925-2571.
What is Ronald B. Rook's medical license number?
Ronald Rook holds California license PSY9906.
Does Ronald B. Rook accept Medicare?
Yes. CMS lists Ronald Rook as accepting Medicare assignment.
How many Medicare patients does Ronald B. Rook see?
CMS counts 176 Medicare patients who saw Ronald Rook in 2024, with an average age of 78.
How long has Ronald B. Rook been practicing?
Ronald Rook graduated from medical school in 1983, 43 years ago.
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