Regina E. Brown
- Medicare services, 2024
- 1,204
- Medicare patients, 2024
- 315
- Part D claims, 2024
- 650
- Publications
- 3
- Industry payments
- $3,727
- Practice address
- 838 Nordahl Rd, San Marcos, CA 92069
- Practice phone
- Call (760) 294-7041
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rashedi DMD PC
San Marcos, California
Find Regina 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.
Regina E. Brown is a dermatologist in San Marcos, California
Regina Brown practices at Rashedi DMD PC in San Marcos, California.
Regina Brown's NPI, 1801424692, was assigned on March 29, 2020. Regina Brown graduated from UMass Chan Medical School in 2020. Regina Brown's California license number on file is A192382.
- NPI
- 1801424692NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486197274
- NPI enumeration date
- March 29, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (760) 294-7041
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Regina E. Brown practices at Rashedi DMD PC in San Marcos, California
Regina Brown's primary practice is Rashedi DMD PC, at 838 Nordahl Rd, San Marcos, CA 92069 in San Diego County. The practice phone is (760) 294-7041.
- Rashedi DMD PC838 Nordahl Rd, San Marcos, CA 92069 · San Diego CountyPhone(760) 294-7041
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Regina E. Brown is affiliated with 2 sites of care and 1 medical group
Regina Brown's primary practice is Rashedi DMD PC in San Marcos, California. The medical group on file is Dermatology Specialists, Inc. Dmand AI also links Regina Brown to 1 more group practice or clinic, 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 Regina E. Brown's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Regina Brown practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rashedi DMD PC | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Regina E. Brown is one of 1,910 dermatologists in California
Dermatology is Regina Brown's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Regina Brown is board certified in dermatology by the American Board of Dermatology. Dmand AI has Regina Brown's licenses on file in 2 states: California and Connecticut.
Specialties and state licenses
- Dermatology, CaliforniaPrimary
- Connecticut license
Dermatologists near Regina Brown
Counts of dermatologists 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
Regina E. Brown billed Medicare for 1,204 services in 2024
CMS data shows 1,204 Medicare services from Regina Brown across 13 procedure codes in 2024, for 315 Medicare patients. Medicare paid $54,443 for them. Every service was in an office.
Regina Brown's Medicare services by type, 2024
- Surgery902
- Office and hospital visits302
Regina Brown compared with the California median for dermatologists, 2024
- Regina Brown
- California median
- Medicare services
- 1,204vs 1,75031% below
- Medicare patients
- 315vs 37716% below
- Part D claims
- 507vs 36738% above
Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.
Regina Brown's most billed Medicare procedure codes, 2024
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
Regina E. Brown treated 315 Medicare patients in 2024, average age 73
CMS counts 315 Medicare patients who saw Regina Brown in 2024. The largest group is 65 to 74, with 158 patients. 72% of them have high cholesterol, and 61% have high blood pressure. 17% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Regina Brown's median patient age at 67, with 67% women.
Regina Brown's Medicare patients by age, 2024
Regina Brown's Medicare patients by sex, 2024
- Women18258%
- Men13342%
Chronic conditions among Regina Brown's Medicare patients, 2024
- High cholesterol72%
- High blood pressure61%
- Arthritis45%
- Mood disorders21%
- Depression19%
- Diabetes18%
- Ischemic heart disease18%
- Anxiety17%
Share of Medicare patients with each condition. A patient can have several.
Regina 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 67
Patient panel by sex, all payers
- Women67%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Regina E. Brown wrote 650 Medicare Part D claims in 2024
In 2024, Regina Brown wrote 650 Medicare Part D claims for 324 patients. 83% of them were for generic drugs. CMS names the drug for 507 of them, across 16 drugs with 11 or more claims each, at $342,339 in total drug cost. In 2023, CMS named 158 claims across 9 drugs.
Regina Brown's Part D claims by kind of drug, 2024
- Generic538 claims83%
- Brand-name112 claims17%
Regina Brown's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Regina Brown's Part D claims, 2024
- Antibiotics7%43 of 650 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1582024: 507221%
Drugs named by CMS: 16 in 2024, 9 in 2023.
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
Regina E. Brown ranks in the 96th percentile for skin biopsy in Medicare
Regina Brown accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 568 procedures of skin biopsy by Regina Brown, more than 96% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Regina Brown ranks in Medicare procedure volume
- Removal of skin lesions
- 95th percentile1,258 procedures
- Skin biopsy
- 96th percentile568 procedures
- Removal or shaving of skin growth
- 78th percentile44 procedures
- Melanoma (skin cancer) excision
- 76th percentile23 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Regina E. Brown has 3 publications on record
Dmand AI links 3 papers to Regina Brown, published from 2023 to 2024. Regina Brown's most frequent co-authors are Shinya U. Amano, MD, Leah T. Belazarian, MD and Lorin Alyssa Bibb, MD.
Regina Brown's most frequent co-authors
- Shinya U. Amano, MD1 shared paper
- Leah T. Belazarian, MD1 shared paper
- Lorin Alyssa Bibb, MD1 shared paper
Recent publications by Regina Brown
See who Regina Brown researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Regina Brown works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Regina E. Brown received $3,727 in industry payments from 2023 to 2025
CMS Open Payments shows 130 general payments to Regina Brown from 21 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 97% of the total. Abbvie Inc. paid the most, $917.
General payments to Regina Brown by program year, 2023 to 2025
General payments to Regina Brown by kind, 2023 to 2025
- Food and beverage$3,62397%
- Education$1043%
Companies that paid Regina Brown the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Regina E. Brown graduated from UMass Chan Medical School
Regina Brown graduated from UMass Chan Medical School in 2020.
- Medical school
- Board certified in dermatology
Source: Dmand AI Professional Profile Data
Regina E. Brown accepts plans from 12 insurance carriers
Regina Brown is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- Aspirus Health Plan
- +4 more carriersWith a free account
Plan types Regina Brown accepts, by number of carriers
- Medicare8
- PPO7
- HMO5
- POS4
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Regina E. 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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Regina E. 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 Regina E. Brown's NPI number?
Regina E. Brown's NPI number is 1801424692. It was assigned on March 29, 2020, and it is active in the NPI Registry.
What does Regina E. Brown specialize in?
Regina E. Brown is a dermatologist in San Marcos, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Regina E. Brown practice?
Regina Brown practices at 838 Nordahl Rd, San Marcos, CA 92069. Regina Brown's primary practice is Rashedi DMD PC in San Marcos, California. Dmand AI also links Regina Brown to 1 group practice or clinic.
What is Regina E. Brown's office phone number?
The practice phone on file for Regina Brown is (760) 294-7041.
What is Regina E. Brown's medical license number?
Regina Brown's California license number on file is A192382, one of the licenses on file in 2 states.
Which states has Regina E. Brown been licensed in?
Dmand AI has state licenses on file for Regina Brown in California (2023 to 2025) and Connecticut (2021 to 2024).
What medical group is Regina E. Brown part of?
Regina Brown is linked to Dermatology Specialists, Inc.
Does Regina E. Brown accept Medicare?
Yes. CMS data shows Regina Brown billed Medicare for 1,204 services in 2024, and Regina Brown accepts Medicare assignment.
How many Medicare patients does Regina E. Brown see?
CMS counts 315 Medicare patients who saw Regina Brown in 2024, with an average age of 73.
Is Regina E. Brown board certified?
Yes. Regina Brown is board certified in dermatology by the American Board of Dermatology.
Show 8 more questionsShow fewer questions
What services does Regina E. Brown bill to Medicare?
In 2024, Regina Brown's most billed Medicare services were surgery: skin and soft tissue (17003), surgery: skin and soft tissue (17000) and office visit, established patient (99213).
Where did Regina E. Brown go to medical school?
Regina Brown graduated from UMass Chan Medical School in 2020.
What drugs does Regina E. Brown prescribe most?
In 2024 Medicare Part D data, Regina Brown's most prescribed drugs by claims were Ketoconazole, Mupirocin and Triamcinolone Acetonide.
Has Regina E. Brown received payments from drug or device companies?
CMS Open Payments shows $3,727 in general payments to Regina Brown from 21 companies from 2023 to 2025. The largest total came from Abbvie Inc.
How long has Regina E. Brown been practicing?
Regina Brown graduated from medical school in 2020, 6 years ago.
Does Regina E. Brown do research?
Dmand AI links 3 publications to Regina Brown, published from 2023 to 2024.
Who does Regina E. Brown publish with?
Regina Brown's most frequent co-authors are Shinya U. Amano, MD (1 shared paper), Leah T. Belazarian, MD (1 shared paper) and Lorin Alyssa Bibb, MD (1 shared paper).
What insurance does Regina E. Brown accept?
Regina Brown is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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