Theresa A. Brown, NP
- Medicare services, 2021
- 44
- Part D claims, 2024
- 24
- Industry payments
- $2,459
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 11550 N Indian Hills Rd, Mission Hills, CA 91345
- Practice phone
- Call (818) 702-8800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Theresa 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.
Theresa A. Brown is a cardiologist in Mission Hills, California
Theresa Brown practices in Mission Hills, California.
Theresa Brown's NPI, 1265406813, was assigned on February 13, 2006. Theresa Brown holds California license 334028.
- NPI
- 1265406813NPI Registry (opens in a new tab)
- NPI enumeration date
- February 13, 2006
- NPI status
- Active
- Practice phone
- (818) 702-8800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Theresa A. Brown's practice address is in Mission Hills, California
Theresa Brown's practice address in the NPI Registry is 11550 N Indian Hills Rd, Mission Hills, CA 91345, in Los Angeles County. The practice phone is (818) 702-8800.
- NPI Registry address11550 N Indian Hills Rd, Mission Hills, CA 91345 · Los Angeles CountyPhone(818) 702-8800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Theresa A. Brown's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Theresa Brown practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Theresa Brown's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Theresa A. Brown is one of 2,375 cardiologists in California
Cardiovascular disease is Theresa Brown's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Theresa Brown is licensed in California.
Specialties and state licenses
- Cardiovascular disease, CaliforniaPrimary
Cardiologists near Theresa Brown
Counts of cardiologists 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
Theresa A. Brown billed Medicare for 44 services in 2021
CMS data shows 44 Medicare services from Theresa Brown across 2 procedure codes in 2021. Medicare paid $2,277 for them. Every service was in an office.
Theresa Brown's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 422021: 2443%
- Tests and treatments
- 2020: 202021: 20No change
Theresa Brown compared with the California median for cardiologists, 2021
- Theresa Brown
- California median
- Medicare services
- 44vs 1,56097% below
- Part D claims
- 230vs 1,41084% below
Medians across 2,237 cardiologists in California with Dmand AI profiles that report each measure.
Theresa Brown's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Theresa A. Brown's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Theresa Brown's median patient age at 77, with 33% women.
Theresa 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 77
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Theresa A. Brown wrote 24 Medicare Part D claims in 2024
In 2024, Theresa Brown wrote 24 Medicare Part D claims for 12 patients. 88% of them were for generic drugs. They cover 10 drugs, with $45,915 in total drug cost. In 2022, CMS named 270 claims across 13 drugs.
Theresa Brown's Part D claims by kind of drug, 2024
- Generic21 claims88%
- Brand-name and other3 claims13%
Theresa Brown's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 2702023: 23015%
Drugs named by CMS: 10 in 2023, 13 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Theresa A. Brown received $2,459 in industry payments from 2016 to 2025
CMS Open Payments shows 148 general payments to Theresa Brown from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $872.
General payments to Theresa Brown by program year, 2016 to 2025
General payments to Theresa Brown by kind, 2016 to 2025
- Food and beverage$2,41198%
- Debt forgiveness$482%
Companies that paid Theresa Brown the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Theresa A. 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 |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (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 Theresa A. 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 Theresa A. Brown's NPI number?
Theresa A. Brown's NPI number is 1265406813. It was assigned on February 13, 2006, and it is active in the NPI Registry.
What does Theresa A. Brown specialize in?
Theresa A. Brown is a cardiologist in Mission Hills, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Theresa A. Brown practice?
Theresa Brown practices at 11550 N Indian Hills Rd, Mission Hills, CA 91345.
What is Theresa A. Brown's office phone number?
The practice phone on file for Theresa Brown is (818) 702-8800.
What is Theresa A. Brown's medical license number?
Theresa Brown holds California license 334028.
Does Theresa A. Brown accept Medicare?
Yes. CMS data shows Theresa Brown billed Medicare for 44 services in 2021.
What services does Theresa A. Brown bill to Medicare?
In 2021, Theresa Brown's most billed Medicare services were office visit, established patient (99214) and heart test or procedure (93000).
What drugs does Theresa A. Brown prescribe most?
In 2023 Medicare Part D data, Theresa Brown's most prescribed drugs by claims were Amlodipine Besylate, Metoprolol Succinate and Eliquis.
Has Theresa A. Brown received payments from drug or device companies?
CMS Open Payments shows $2,459 in general payments to Theresa Brown from 25 companies from 2016 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Theresa A. Brown been practicing?
Theresa Brown graduated from medical school in 2001, 25 years ago.
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