Martha Barreto, OD
- Medicare patients, 2024
- 104
- Part D claims, 2024
- 47
- Industry payments
- $40
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 3800 Kilroy Airport Way, Long Beach, CA 90806
- Practice phone
- Call (480) 860-1330
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ironwood Eye Care
Eye care practice · Long Beach, California
Find Martha Barreto'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.
Martha Barreto is an optometrist in Long Beach, California
Martha Barreto practices at Ironwood Eye Care in Long Beach, California.
Martha Barreto's NPI, 1851993372, was assigned on November 10, 2020. Martha Barreto holds Arizona license OPT-002472.
- NPI
- 1851993372NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294146692
- NPI enumeration date
- November 10, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (480) 860-1330
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Martha Barreto practices at Ironwood Eye Care in Long Beach, California
Martha Barreto's primary practice is Ironwood Eye Care, at 3800 Kilroy Airport Way, Long Beach, CA 90806. The practice phone is (480) 860-1330.
- Ironwood Eye Care3800 Kilroy Airport Way, Long Beach, CA 90806Phone(480) 860-1330
Source: Dmand AI Affiliation Data
Martha Barreto is affiliated with 1 site of care and 1 medical group
Martha Barreto's primary practice is Ironwood Eye Care in Long Beach, California. Dmand AI also links Martha Barreto to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Martha Barreto's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Martha Barreto practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ironwood Eye Care | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Martha Barreto is one of 7,206 optometrists in California
Optometrist is Martha Barreto's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Martha Barreto is licensed in Arizona.
Specialties and state licenses
- Optometrist, ArizonaPrimary
Optometrists near Martha Barreto
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
Martha Barreto treated 104 Medicare patients in 2024, average age 75
CMS counts 104 Medicare patients who saw Martha Barreto in 2024. The largest group is 65 to 74, with 57 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Martha Barreto's median patient age at 67, with 56% women.
Martha Barreto's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Martha Barreto's Medicare patients by sex, 2024
- Women6764%
- Men3736%
Chronic conditions among Martha Barreto's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis44%
- Ischemic heart disease33%
- Diabetes26%
- Chronic kidney disease24%
- Osteoporosis24%
- Depression19%
Share of Medicare patients with each condition. A patient can have several.
Martha Barreto's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women56%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Martha Barreto wrote 47 Medicare Part D claims in 2024
In 2024, Martha Barreto wrote 47 Medicare Part D claims for 22 patients. 64% of them were for generic drugs.
Martha Barreto's Part D claims by kind of drug, 2024
- Generic30 claims64%
- Brand-name17 claims36%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Martha Barreto takes part in Medicare
Martha Barreto 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)
For MedTech and pharma teams
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Martha Barreto received $40 in industry payments in 2025
CMS Open Payments shows 2 general payments to Martha Barreto from 2 drug and device companies in 2025. Entertainment make up the largest share, 50% of the total. Optos, Inc. paid the most, $20.
General payments to Martha Barreto by kind, 2025 to 2025
- Entertainment$2050%
- Food and beverage$2050%
Companies that paid Martha Barreto 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 Martha Barreto'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 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 Martha Barreto
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Martha Barreto's NPI number?
Martha Barreto's NPI number is 1851993372. It was assigned on November 10, 2020, and it is active in the NPI Registry.
What does Martha Barreto specialize in?
Martha Barreto is an optometrist in Long Beach, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Martha Barreto practice?
Martha Barreto practices at 3800 Kilroy Airport Way, Long Beach, CA 90806. Martha Barreto's primary practice is Ironwood Eye Care in Long Beach, California. Dmand AI also links Martha Barreto to 1 medical group.
What is Martha Barreto's office phone number?
The practice phone on file for Martha Barreto is (480) 860-1330.
What is Martha Barreto's medical license number?
Martha Barreto holds Arizona license OPT-002472.
Does Martha Barreto accept Medicare?
Yes. CMS lists Martha Barreto as accepting Medicare assignment.
How many Medicare patients does Martha Barreto see?
CMS counts 104 Medicare patients who saw Martha Barreto in 2024, with an average age of 75.
Has Martha Barreto received payments from drug or device companies?
CMS Open Payments shows $40 in general payments to Martha Barreto from 2 companies from 2025 to 2025. The largest total came from Optos, Inc.
How long has Martha Barreto been practicing?
Martha Barreto graduated from medical school in 2020, 6 years ago.
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