Dr. Kristin Marie Brew, MD
- Medicare services, 2024
- 330
- Medicare patients, 2024
- 197
- Part D claims, 2024
- 87
- Hospital affiliations
- 1
- Medical groups
- 2
- Practice address
- 20101 Lake Chabot Rd., 1st Floor, Castro Valley, CA 94546
- Practice phone
- Call (510) 247-6350
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Castro Valley Center Imaging
Mammography / Breast Imaging Center · Castro Valley, California
Find Dr. Brew'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. Kristin Marie Brew is an otolaryngologist in Castro Valley, California
Dr. Brew practices at Castro Valley Center Imaging in Castro Valley, California.
Dr. Brew's NPI, 1669568655, was assigned on October 5, 2006. Dr. Brew graduated from Yale School of Medicine in 1990. Dr. Brew holds California license G73735.
- NPI
- 1669568655NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193899300
- NPI enumeration date
- October 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (510) 247-6350
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kristin Marie Brew practices at Castro Valley Center Imaging in Castro Valley, California
Dr. Brew's primary practice is Castro Valley Center Imaging, at 20101 Lake Chabot Rd., 1st Floor, Castro Valley, CA 94546. The practice phone is (510) 247-6350.
- Castro Valley Center Imaging20101 Lake Chabot Rd., 1st Floor, Castro Valley, CA 94546Phone(510) 247-6350
Source: Dmand AI Affiliation Data
Dr. Kristin Marie Brew is affiliated with 4 sites of care and 2 medical groups
Dr. Brew's primary practice is Castro Valley Center Imaging in Castro Valley, California. Dr. Brew is also affiliated with Sutter Eden Medical Center. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Brew to 2 more group practices and clinics and 1 medical group, each named with a free account. Dr. Brew's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kristin Marie Brew's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brew practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Castro Valley Center Imaging | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kristin Marie Brew is one of 1,107 otolaryngologists in California
Otolaryngology is Dr. Brew's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Brew is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery. Dr. Brew is licensed in California.
Specialties and state licenses
- Otolaryngology, CaliforniaPrimary
Clinical focus
Dmand AI lists acute sinusitis, ear eustachian tube disorders, ear infection, endoscopic sinus surgery, swimmer's ear, tinnitus and vertigo among the conditions Dr. Brew treats.
Otolaryngologists near Dr. Brew
Counts of otolaryngologists 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. Kristin Marie Brew billed Medicare for 330 services in 2024
CMS data shows 330 Medicare services from Dr. Brew across 6 procedure codes in 2024, for 197 Medicare patients. Medicare paid $28,252 for them. Every service was in an office.
Dr. Brew's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1752024: 22126%
- Surgery
- 2023: 532024: 109106%
Dr. Brew compared with the California median for otolaryngologists, 2024
- Dr. Brew
- California median
- Medicare services
- 330vs 66650% below
- Medicare patients
- 197vs 29633% below
- Part D claims
- 20vs 11883% below
Medians across 1,045 otolaryngologists in California with Dmand AI profiles that report each measure.
Dr. Brew'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. Brew?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Brew and other otolaryngologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kristin Marie Brew treated 197 Medicare patients in 2024, average age 75
CMS counts 197 Medicare patients who saw Dr. Brew in 2024. The largest group is 65 to 74, with 84 patients. 70% of them have high cholesterol, and 69% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Brew's median patient age at 56, with 52% women.
Dr. Brew's Medicare patients by age, 2024
Dr. Brew's Medicare patients by sex, 2024
- Women11659%
- Men8141%
Chronic conditions among Dr. Brew's Medicare patients, 2024
- High cholesterol70%
- High blood pressure69%
- Arthritis40%
- Diabetes31%
- Chronic kidney disease26%
- Anxiety22%
- Mood disorders22%
- Ischemic heart disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Brew's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women52%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kristin Marie Brew wrote 87 Medicare Part D claims in 2024
In 2024, Dr. Brew wrote 87 Medicare Part D claims for 42 patients. 91% of them were for generic drugs. CMS names the drug for 20 of them, across 1 drug with 11 or more claims each, at $290 in total drug cost. In 2022, CMS named 55 claims across 2 drugs.
Dr. Brew's Part D claims by kind of drug, 2024
- Generic79 claims91%
- Brand-name and other8 claims9%
Dr. Brew'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. Brew's Part D claims, 2024
- Antibiotics18%16 of 87 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 552024: 2064%
Drugs named by CMS: 1 in 2024, 2 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
Dr. Kristin Marie Brew offers telehealth to Medicare patients
Dr. Brew accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Brew as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Kristin Marie Brew has 1 award and honors on record
Dmand AI lists 1 award for Dr. Brew, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Brew
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Kristin Marie Brew graduated from Yale School of Medicine
Dr. Brew graduated from Yale School of Medicine in 1990.
- Medical school
- Board certified in otolaryngology
Source: Dmand AI Professional Profile Data
Dr. Kristin Marie Brew accepts plans from 11 insurance carriers
Dr. Brew is in network with 11 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +3 more carriersWith a free account
Plan types Dr. Brew accepts, by number of carriers
- PPO7
- HMO6
- EPO4
- Medicare3
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Kristin Marie Brew'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) |
| 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. Kristin Marie Brew
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. Kristin Marie Brew's NPI number?
Dr. Kristin Marie Brew's NPI number is 1669568655. It was assigned on October 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kristin Marie Brew?
Dr. Kristin Marie Brew is an otolaryngologist in Castro Valley, California. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Kristin Marie Brew practice?
Dr. Brew practices at 20101 Lake Chabot Rd., 1st Floor, Castro Valley, CA 94546. Dr. Brew's primary practice is Castro Valley Center Imaging in Castro Valley, California. Dmand AI also links Dr. Brew to 2 group practices and clinics and 1 medical group.
What is Dr. Kristin Marie Brew's office phone number?
The practice phone on file for Dr. Brew is (510) 247-6350.
What is Dr. Kristin Marie Brew's medical license number?
Dr. Brew holds California license G73735.
Which hospitals is Dr. Kristin Marie Brew affiliated with?
Dr. Brew is affiliated with Sutter Eden Medical Center.
What medical group is Dr. Kristin Marie Brew part of?
Dr. Brew is linked to Palo Alto Foundation Medical Group. Dmand AI links Dr. Brew to 1 more medical group.
Does Dr. Kristin Marie Brew accept Medicare?
Yes. CMS data shows Dr. Brew billed Medicare for 330 services in 2024, and Dr. Brew accepts Medicare assignment.
Does Dr. Kristin Marie Brew offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Brew as offering telehealth services.
How many Medicare patients does Dr. Kristin Marie Brew see?
CMS counts 197 Medicare patients who saw Dr. Brew in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
Is Dr. Kristin Marie Brew board certified?
Yes. Dr. Brew is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery.
What services does Dr. Kristin Marie Brew bill to Medicare?
In 2024, Dr. Brew's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and surgery: ear (69210).
Where did Dr. Kristin Marie Brew go to medical school?
Dr. Brew graduated from Yale School of Medicine in 1990.
What drugs does Dr. Kristin Marie Brew prescribe most?
In 2024 Medicare Part D data, Dr. Brew's most prescribed drugs by claims were Ipratropium Bromide.
How long has Dr. Kristin Marie Brew been practicing?
Dr. Brew graduated from medical school in 1990, 36 years ago.
What insurance does Dr. Kristin Marie Brew accept?
Dr. Brew is in network with 11 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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