Dr. Dorothy W. Brown, MD
- Medicare services, 2024
- 293
- Medicare patients, 2024
- 239
- Part D claims, 2024
- 211
- Hospital affiliations
- 1
- Industry payments
- $605
- Practice address
- 4002 Vista Way, Oceanside, CA 92056
- Practice phone
- Call (760) 724-8411
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. 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.
Dr. Dorothy W. Brown is an emergency medicine physician in Oceanside, California
Dr. Brown practices at Sharp Tri-City Medical Center in Oceanside, California, part of Sharp HealthCare.
Dr. Brown's NPI, 1710971643, was assigned on September 7, 2005. Dr. Brown graduated from Georgetown University School Of Medicine in 1991. Dr. Brown holds California license G75257.
- NPI
- 1710971643NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345420766
- NPI enumeration date
- September 7, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (760) 724-8411
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dorothy W. Brown practices at Sharp Tri-City Medical Center in Oceanside, California
Dr. Brown's primary practice is Sharp Tri-City Medical Center, at 4002 Vista Way, Oceanside, CA 92056 in San Diego County. The practice phone is (760) 724-8411.
- Sharp Tri-City Medical Center4002 Vista Way, Oceanside, CA 92056 · San Diego CountyPhone(760) 724-8411
Source: Dmand AI Affiliation Data
Dr. Dorothy W. Brown is affiliated with 1 site of care and 1 medical group
Dr. Brown's primary practice is Sharp Tri-City Medical Center in Oceanside, California, part of Sharp HealthCare. The medical group on file is Sierra Emergency Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Dorothy W. Brown's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brown practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sharp Tri-City Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Sharp HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Dorothy W. Brown is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Brown's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Brown is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Brown is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Brown
Counts of emergency medicine physicians 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
Dr. Dorothy W. Brown billed Medicare for 293 services in 2024
CMS data shows 293 Medicare services from Dr. Brown across 4 procedure codes in 2024, for 239 Medicare patients. Medicare paid $29,632 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Brown's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1722024: 21223%
- Tests and treatments
- 2023: 522024: 8156%
Dr. Brown compared with the California median for emergency medicine physicians, 2024
- Dr. Brown
- California median
- Medicare services
- 293vs 26511% above
- Medicare patients
- 239vs 243Close to median
- Part D claims
- 92vs 6248% above
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. 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.
Need commercial claims for Dr. Brown?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Brown and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dorothy W. Brown treated 239 Medicare patients in 2024, average age 76
CMS counts 239 Medicare patients who saw Dr. Brown in 2024. The largest group is 75 to 84, with 72 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 41% are also on Medicaid. Their average risk score is 2.42, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Brown's median patient age at 59, with 51% women.
Dr. Brown's Medicare patients by age, 2024
Dr. Brown's Medicare patients by sex, 2024
- Women13657%
- Men10343%
Chronic conditions among Dr. Brown's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis48%
- Mood disorders41%
- Atrial fibrillation39%
- Depression39%
- Diabetes38%
- Chronic kidney disease36%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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 59
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dorothy W. Brown wrote 211 Medicare Part D claims in 2024
In 2024, Dr. Brown wrote 211 Medicare Part D claims for 125 patients. 94% of them were for generic drugs. CMS names the drug for 92 of them, across 7 drugs with 11 or more claims each, at $843 in total drug cost. In 2023, CMS named 122 claims across 6 drugs.
Dr. Brown's Part D claims by kind of drug, 2024
- Generic198 claims94%
- Brand-name and other13 claims6%
Dr. 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 Dr. Brown's Part D claims, 2024
- Opioids11%24 of 211 claims
- Antibiotics35%74 of 211 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: 1222024: 9225%
Drugs named by CMS: 7 in 2024, 6 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
How Dr. Dorothy W. Brown takes part in Medicare
Dr. 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Dorothy W. Brown received $605 in industry payments from 2016 to 2024
CMS Open Payments shows 8 general payments to Dr. Brown from 8 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $172.
General payments to Dr. Brown by program year, 2016 to 2024
Companies that paid Dr. Brown the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dorothy W. Brown has 1 award and honors on record
Dmand AI lists 1 award for Dr. Brown.
Awards and honors for Dr. Brown
- Undated
- ACEP Fellow
Source: Dmand AI Professional Profile Data
Dr. Dorothy W. Brown graduated from Georgetown University School Of Medicine
Dr. Brown graduated from Georgetown University School Of Medicine in 1991. Dr. Brown is a member of ACEP.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Dorothy W. Brown accepts plans from 1 insurance carrier
Dr. Brown is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Dorothy W. 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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 Dr. Dorothy W. 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 Dr. Dorothy W. Brown's NPI number?
Dr. Dorothy W. Brown's NPI number is 1710971643. It was assigned on September 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Dorothy W. Brown?
Dr. Dorothy W. Brown is an emergency medicine physician in Oceanside, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Dorothy W. Brown practice?
Dr. Brown practices at 4002 Vista Way, Oceanside, CA 92056. Dr. Brown's primary practice is Sharp Tri-City Medical Center in Oceanside, California, part of Sharp HealthCare.
What is Dr. Dorothy W. Brown's office phone number?
The practice phone on file for Dr. Brown is (760) 724-8411.
What is Dr. Dorothy W. Brown's medical license number?
Dr. Brown holds California license G75257.
Which hospitals is Dr. Dorothy W. Brown affiliated with?
Dr. Brown practices at Sharp Tri-City Medical Center in Oceanside, California.
What medical group is Dr. Dorothy W. Brown part of?
Dr. Brown is linked to Sierra Emergency Medical Group.
Does Dr. Dorothy W. Brown accept Medicare?
Yes. CMS data shows Dr. Brown billed Medicare for 293 services in 2024, and Dr. Brown accepts Medicare assignment.
How many Medicare patients does Dr. Dorothy W. Brown see?
CMS counts 239 Medicare patients who saw Dr. Brown in 2024, with an average age of 76.
Is Dr. Dorothy W. Brown board certified?
Yes. Dr. Brown is board certified in emergency medicine by the American Board of Emergency Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Dorothy W. Brown bill to Medicare?
In 2024, Dr. Brown's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and critical care (99291).
Where did Dr. Dorothy W. Brown go to medical school?
Dr. Brown graduated from Georgetown University School Of Medicine in 1991.
What drugs does Dr. Dorothy W. Brown prescribe most?
In 2024 Medicare Part D data, Dr. Brown's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Cephalexin and Ondansetron HCl.
Has Dr. Dorothy W. Brown received payments from drug or device companies?
CMS Open Payments shows $605 in general payments to Dr. Brown from 8 companies from 2016 to 2024. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Dorothy W. Brown been practicing?
Dr. Brown graduated from medical school in 1991, 35 years ago.
What insurance does Dr. Dorothy W. Brown accept?
Dr. Brown is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
Selling to emergency medicine practices?
See emergency medicine physicians in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card