Dr. David Brouwer, MD
- Medicare services, 2024
- 1,385
- Medicare patients, 2024
- 233
- Part D claims, 2024
- 3,297
- MIPS score, 2024
- 81
- Hospital affiliations
- 1
- Practice address
- One Hoag Drive, Newport Beach, CA 92663
- Practice phone
- Call (949) 764-4624
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Brouwer'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. David Brouwer is an internist in Newport Beach, California
Dr. Brouwer practices at Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian.
Dr. Brouwer's NPI, 1629018544, was assigned on June 8, 2006. Dr. Brouwer graduated from George Washington University School of Medicine and Health Sciences in 1991. Dr. Brouwer holds California license G74779.
- NPI
- 1629018544NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214062801
- NPI enumeration date
- June 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (949) 764-4624
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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. David Brouwer practices at 2 locations in Newport Beach, California
Dr. Brouwer's primary practice is Hoag Hospital Newport Beach, at One Hoag Drive, Newport Beach, CA 92663 in Orange County. The practice phone is (949) 764-4624. Dr. Brouwer also practices at Hoag Hospital Newport Beach, 1 Hoag Dr, Newport Beach, CA 92663.
- Hoag Hospital Newport BeachPrimaryOne Hoag Drive, Newport Beach, CA 92663 · Orange CountyPhone(949) 764-4624
- Hoag Hospital Newport Beach1 Hoag Dr, Newport Beach, CA 92663 · Orange CountyPhone(949) 764-4624
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. David Brouwer is affiliated with 3 sites of care and 1 medical group
Dr. Brouwer's primary practice is Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian. The medical group on file is Newport Beach Medical Associates. Dmand AI also links Dr. Brouwer to 1 more group practice or clinic and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Brouwer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brouwer practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hoag Hospital Newport Beach | Available with a free account |
| +2 more affiliated sites | 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 Hoag Memorial Hospital Presbyterian and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David Brouwer is one of 16,751 internists in California
Internal medicine is Dr. Brouwer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Brouwer is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute kidney failure, acute skin infection, aneurysm, arteritis, arthritis, atrial fibrillation and flutter and bladder disease among the conditions Dr. Brouwer treats.
Internists near Dr. Brouwer
Counts of internists 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. David Brouwer billed Medicare for 1,385 services in 2024
CMS data shows 1,385 Medicare services from Dr. Brouwer across 12 procedure codes in 2024, for 233 Medicare patients. Medicare paid $78,312 for them. Every service was in an office.
Dr. Brouwer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6732024: 56316%
- Surgery
- 2023: 4892024: 4704%
- Tests and treatments
- 2023: 2852024: 285No change
- Other services
- 2023: 422024: 5429%
- Lab and pathology
- 2023: 1462024: 1391%
Dr. Brouwer compared with the California median for internists, 2024
- Dr. Brouwer
- California median
- Medicare services
- 1,385vs 3613.8 times
- Medicare patients
- 233vs 15154% above
- Part D claims
- 2,725vs 4216.5 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Brouwer'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. Brouwer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Brouwer and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Brouwer treated 233 Medicare patients in 2024, average age 77
CMS counts 233 Medicare patients who saw Dr. Brouwer in 2024. The largest group is 75 to 84, with 109 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Brouwer's median patient age at 75, with 50% women.
Dr. Brouwer's Medicare patients by age, 2024
Dr. Brouwer's Medicare patients by sex, 2024
- Women11851%
- Men11549%
Chronic conditions among Dr. Brouwer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Ischemic heart disease42%
- Cancer21%
- Atrial fibrillation18%
- Osteoporosis18%
- Asthma16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Brouwer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women50%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Brouwer wrote 3,297 Medicare Part D claims in 2024
In 2024, Dr. Brouwer wrote 3,297 Medicare Part D claims for 248 patients. 86% of them were for generic drugs. CMS names the drug for 2,725 of them, across 84 drugs with 11 or more claims each, at $174,179 in total drug cost. In 2023, CMS named 2,740 claims across 80 drugs.
Dr. Brouwer's Part D claims by kind of drug, 2024
- Generic2,822 claims86%
- Brand-name456 claims14%
- Other19 claims1%
Dr. Brouwer'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. Brouwer's Part D claims, 2024
- Opioids1%37 of 3,297 claims
- Antibiotics6%189 of 3,297 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: 2,7402024: 2,7251%
Drugs named by CMS: 84 in 2024, 80 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
Dr. David Brouwer scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Brouwer for performance year 2024, reported individually. Dr. Brouwer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Brouwer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Brouwer's MIPS scores, performance year 2024
- 81of 100Final score
- 77.6of 100Quality
- 40of 100Improvement Activities
- 68of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. David Brouwer received $71,147 in industry payments from 2016 to 2025
CMS Open Payments shows 58 general payments to Dr. Brouwer from 17 drug and device companies from 2016 to 2025. Royalties and licenses make up the largest share, 98% of the total. Medtronic Vascular, Inc. paid the most, $69,907.
General payments to Dr. Brouwer by program year, 2016 to 2025
General payments to Dr. Brouwer by kind, 2016 to 2025
- Royalties and licenses$69,90798%
- Food and beverage$1,2412%
Companies that paid Dr. Brouwer the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Brouwer has 1 award and honors on record
Dmand AI lists 1 award for Dr. Brouwer, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Brouwer
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. David Brouwer graduated from George Washington University School of Medicine and Health Sciences
Dr. Brouwer graduated from George Washington University School of Medicine and Health Sciences in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. David Brouwer accepts plans from 1 insurance carrier
Dr. Brouwer 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. David Brouwer'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 Affiliation DataDmand AI Practice 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)Clinician Public Reporting: Overall MIPS Performance (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. David Brouwer
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. David Brouwer's NPI number?
Dr. David Brouwer's NPI number is 1629018544. It was assigned on June 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Brouwer?
Dr. David Brouwer is an internist in Newport Beach, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David Brouwer practice?
Dr. Brouwer practices at One Hoag Drive, Newport Beach, CA 92663. Dr. Brouwer also practices at 1 Hoag Dr, Newport Beach, CA 92663. Dr. Brouwer's primary practice is Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian. Dmand AI also links Dr. Brouwer to 1 group practice or clinic and 1 home health agency.
What is Dr. David Brouwer's office phone number?
The practice phone on file for Dr. Brouwer is (949) 764-4624.
What is Dr. David Brouwer's medical license number?
Dr. Brouwer holds California license G74779.
Which hospitals is Dr. David Brouwer affiliated with?
Dr. Brouwer practices at Hoag Hospital Newport Beach in Newport Beach, California.
What medical group is Dr. David Brouwer part of?
Dr. Brouwer is linked to Newport Beach Medical Associates.
Does Dr. David Brouwer accept Medicare?
Yes. CMS data shows Dr. Brouwer billed Medicare for 1,385 services in 2024, and Dr. Brouwer accepts Medicare assignment.
Does Dr. David Brouwer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Brouwer as offering telehealth services.
What is Dr. David Brouwer's MIPS score?
Dr. Brouwer's MIPS final score for performance year 2024 is 81 out of 100, reported individually.
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How many Medicare patients does Dr. David Brouwer see?
CMS counts 233 Medicare patients who saw Dr. Brouwer in 2024, with an average age of 77.
What services does Dr. David Brouwer bill to Medicare?
In 2024, Dr. Brouwer's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and heart test or procedure (93000).
Where did Dr. David Brouwer go to medical school?
Dr. Brouwer graduated from George Washington University School of Medicine and Health Sciences in 1991.
What drugs does Dr. David Brouwer prescribe most?
In 2024 Medicare Part D data, Dr. Brouwer's most prescribed drugs by claims were Atorvastatin Calcium, Zolpidem Tartrate and Rosuvastatin Calcium.
Has Dr. David Brouwer received payments from drug or device companies?
CMS Open Payments shows $71,147 in general payments to Dr. Brouwer from 17 companies from 2016 to 2025. The largest total came from Medtronic Vascular, Inc.
How long has Dr. David Brouwer been practicing?
Dr. Brouwer graduated from medical school in 1991, 35 years ago.
What insurance does Dr. David Brouwer accept?
Dr. Brouwer 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.
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