Darren M. Brown, OD
- Medicare patients, 2024
- 64
- Part D claims, 2024
- 26
- Industry payments
- $49
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 190 El Camino Real, Tustin, CA 92780
- Practice phone
- Call (714) 669-1121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Darren M Brown OD APC
Tustin, California
Find Darren Brown'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.
Darren M. Brown is an optometrist in Tustin, California
Darren Brown practices at Darren M Brown OD APC in Tustin, California.
Darren Brown's NPI, 1073562740, was assigned on May 9, 2006. Darren Brown graduated from Southern California College of Optometry in 2004. Darren Brown holds California license 12550T.
- NPI
- 1073562740NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507814092
- NPI enumeration date
- May 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 669-1121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Darren M. Brown practices at Darren M Brown OD APC in Tustin, California
Darren Brown's primary practice is Darren M Brown OD APC, at 190 El Camino Real, Tustin, CA 92780 in Orange County. The practice phone is (714) 669-1121.
- Darren M Brown OD APC190 El Camino Real, Tustin, CA 92780 · Orange CountyPhone(714) 669-1121
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Darren M. Brown is affiliated with 2 sites of care and 1 medical group
Darren Brown's primary practice is Darren M Brown OD APC in Tustin, California. Dmand AI also links Darren Brown to 1 group practice or clinic and 1 medical group, 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 Darren M. Brown's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Darren Brown practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Darren M Brown OD APC | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Darren M. Brown is one of 7,206 optometrists in California
Optometrist is Darren Brown's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Darren Brown is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Darren Brown
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
Darren M. Brown treated 64 Medicare patients in 2024, average age 76
CMS counts 64 Medicare patients who saw Darren Brown in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high cholesterol, and 53% have high blood pressure. Their average risk score is 0.83, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Darren Brown's median patient age at 74, with 60% women.
Darren Brown's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Darren Brown's Medicare patients by sex, 2024
- Women3961%
- Men2539%
Chronic conditions among Darren Brown's Medicare patients, 2024
- High cholesterol75%
- High blood pressure53%
- Arthritis50%
- Depression27%
- Mood disorders27%
- Osteoporosis23%
- Anxiety22%
- Diabetes19%
Share of Medicare patients with each condition. A patient can have several.
Darren Brown's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Darren M. Brown wrote 26 Medicare Part D claims in 2024
In 2024, Darren Brown wrote 26 Medicare Part D claims for 14 patients.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Darren M. Brown takes part in Medicare
Darren Brown 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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Darren M. Brown received $49 in industry payments in 2025
CMS Open Payments shows 2 general payments to Darren Brown from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $30.
Companies that paid Darren Brown the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Darren M. Brown graduated from Southern California College of Optometry
Darren Brown graduated from Southern California College of Optometry in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Darren M. Brown'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) |
| 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 Darren M. Brown
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Darren M. Brown's NPI number?
Darren M. Brown's NPI number is 1073562740. It was assigned on May 9, 2006, and it is active in the NPI Registry.
What does Darren M. Brown specialize in?
Darren M. Brown is an optometrist in Tustin, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Darren M. Brown practice?
Darren Brown practices at 190 El Camino Real, Tustin, CA 92780. Darren Brown's primary practice is Darren M Brown OD APC in Tustin, California. Dmand AI also links Darren Brown to 1 group practice or clinic and 1 medical group.
What is Darren M. Brown's office phone number?
The practice phone on file for Darren Brown is (714) 669-1121.
What is Darren M. Brown's medical license number?
Darren Brown holds California license 12550T.
Does Darren M. Brown accept Medicare?
Yes. CMS lists Darren Brown as accepting Medicare assignment.
How many Medicare patients does Darren M. Brown see?
CMS counts 64 Medicare patients who saw Darren Brown in 2024, with an average age of 76.
Where did Darren M. Brown go to medical school?
Darren Brown graduated from Southern California College of Optometry in 2004.
Has Darren M. Brown received payments from drug or device companies?
CMS Open Payments shows $49 in general payments to Darren Brown from 2 companies from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Darren M. Brown been practicing?
Darren Brown graduated from medical school in 2004, 22 years ago.
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