Geraldine Royle Brooks, OD
- Medicare patients, 2024
- 12
- Part D claims, 2024
- 94
- Industry payments
- $1,343
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 3800 Kilroy Airport Way, Long Beach, CA 90806
- Practice phone
- Call (916) 259-2020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Precision Optometry
Long Beach, California
Find Geraldine Brooks' 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.
Geraldine Royle Brooks is an optometrist in Long Beach, California
Geraldine Brooks practices at Precision Optometry in Long Beach, California.
Geraldine Brooks' NPI, 1083681571, was assigned on March 2, 2006. Geraldine Brooks holds California license 10408T.
- NPI
- 1083681571NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234192345
- NPI enumeration date
- March 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 259-2020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Geraldine Royle Brooks practices at Precision Optometry in Long Beach, California
Geraldine Brooks' primary practice is Precision Optometry, at 3800 Kilroy Airport Way, Long Beach, CA 90806 in Los Angeles County. The practice phone is (916) 259-2020.
- Precision Optometry3800 Kilroy Airport Way, Long Beach, CA 90806 · Los Angeles CountyPhone(916) 259-2020
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Geraldine Royle Brooks is affiliated with 2 sites of care
Geraldine Brooks' primary practice is Precision Optometry in Long Beach, California. Dmand AI also links Geraldine Brooks to 1 physician office, 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 Geraldine Royle Brooks' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Geraldine Brooks practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Precision Optometry | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Geraldine Royle Brooks is one of 7,206 optometrists in California
Optometrist is Geraldine Brooks' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Geraldine Brooks is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Geraldine Brooks
Counts of optometrists 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
Geraldine Royle Brooks treated 12 Medicare patients in 2024, average age 77
CMS counts 12 Medicare patients who saw Geraldine Brooks in 2024. The largest group is under 65, with 0 patients. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Geraldine Brooks' median patient age at 68, with 64% women.
Geraldine Brooks' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Geraldine Brooks' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women64%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Geraldine Royle Brooks wrote 94 Medicare Part D claims in 2024
In 2024, Geraldine Brooks wrote 94 Medicare Part D claims for 38 patients. 31% of them were for generic drugs.
Geraldine Brooks' Part D claims by kind of drug, 2024
- Generic29 claims31%
- Brand-name65 claims69%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Geraldine Royle Brooks takes part in Medicare
Geraldine Brooks 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)
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Geraldine Royle Brooks received $1,343 in industry payments in 2025
CMS Open Payments shows 11 general payments to Geraldine Brooks from 9 drug and device companies in 2025. Food and beverage make up the largest share, 89% of the total. Lumenis BE inc paid the most, $961.
General payments to Geraldine Brooks by kind, 2025 to 2025
- Food and beverage$1,20089%
- Entertainment$14211%
Companies that paid Geraldine Brooks 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 Geraldine Royle Brooks'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 Geraldine Royle Brooks
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Geraldine Royle Brooks' NPI number?
Geraldine Royle Brooks' NPI number is 1083681571. It was assigned on March 2, 2006, and it is active in the NPI Registry.
What does Geraldine Royle Brooks specialize in?
Geraldine Royle Brooks is an optometrist in Long Beach, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Geraldine Royle Brooks practice?
Geraldine Brooks practices at 3800 Kilroy Airport Way, Long Beach, CA 90806. Geraldine Brooks' primary practice is Precision Optometry in Long Beach, California. Dmand AI also links Geraldine Brooks to 1 physician office.
What is Geraldine Royle Brooks' office phone number?
The practice phone on file for Geraldine Brooks is (916) 259-2020.
What is Geraldine Royle Brooks' medical license number?
Geraldine Brooks holds California license 10408T.
Does Geraldine Royle Brooks accept Medicare?
Yes. CMS lists Geraldine Brooks as accepting Medicare assignment.
How many Medicare patients does Geraldine Royle Brooks see?
CMS counts 12 Medicare patients who saw Geraldine Brooks in 2024, with an average age of 77.
Has Geraldine Royle Brooks received payments from drug or device companies?
CMS Open Payments shows $1,343 in general payments to Geraldine Brooks from 9 companies from 2025 to 2025. The largest total came from Lumenis BE inc.
How long has Geraldine Royle Brooks been practicing?
Geraldine Brooks graduated from medical school in 1994, 32 years ago.
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