Dr. Brian D. Borsook, MD
- Medicare services, 2024
- 619
- Medicare patients, 2024
- 151
- Part D claims, 2024
- 5,410
- Hospital affiliations
- 1
- Industry payments
- $24,277
- Practice address
- 2600 Redondo Avenue, Long Beach, CA 90806
- Practice phone
- Call (562) 988-7147
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Optum Surgery Center - Long Beach
Surgery Center - Medicare-Certified · Long Beach, California
Find Dr. Borsook'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. Brian D. Borsook is a family medicine physician in Long Beach, California
Dr. Borsook practices at Optum Surgery Center - Long Beach in Long Beach, California.
Dr. Borsook's NPI, 1437165370, was assigned on July 31, 2006. Dr. Borsook graduated from Saint Louis University School Of Medicine in 1996. Dr. Borsook holds California license A63206.
- NPI
- 1437165370NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032198031
- NPI enumeration date
- July 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (562) 988-7147
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian D. Borsook practices at Optum Surgery Center - Long Beach in Long Beach, California
Dr. Borsook's primary practice is Optum Surgery Center - Long Beach, at 2600 Redondo Avenue, Long Beach, CA 90806. The practice phone is (562) 988-7147.
- Optum Surgery Center - Long Beach2600 Redondo Avenue, Long Beach, CA 90806Phone(562) 988-7147
Source: Dmand AI Affiliation Data
Dr. Brian D. Borsook is affiliated with 5 sites of care and 2 medical groups
Dr. Borsook's primary practice is Optum Surgery Center - Long Beach in Long Beach, California. Dr. Borsook is also affiliated with Torrance Memorial Medical Center. The medical group on file is Optum - Downtown Los Angeles. Dmand AI also links Dr. Borsook to 2 more group practices and clinics, 1 home health agency and 1 medical group, 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. Brian D. Borsook's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Borsook practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Optum Surgery Center - Long Beach | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian D. Borsook is one of 15,680 family medicine physicians in California
Family medicine is Dr. Borsook's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Borsook is board certified in family medicine by the American Board of Family Medicine. Dr. Borsook is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute skin infection, arthritis, asthma, atrial fibrillation and flutter, benign or precancerous skin growths, bipolar disorder and bladder disease among the conditions Dr. Borsook treats.
Family medicine physicians near Dr. Borsook
Counts of family 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. Brian D. Borsook billed Medicare for 619 services in 2024
CMS data shows 619 Medicare services from Dr. Borsook across 12 procedure codes in 2024, for 151 Medicare patients. Medicare paid $46,953 for them. Every service was in an office.
Dr. Borsook's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3632024: 31314%
- Other services
- 2023: 2102024: 2152%
- Tests and treatments
- 2023: 1092024: 7531%
- Surgery
- 2023: 02024: 16
Dr. Borsook compared with the California median for family medicine physicians, 2024
- Dr. Borsook
- California median
- Medicare services
- 619vs 2462.5 times
- Medicare patients
- 151vs 11828% above
- Part D claims
- 4,540vs 8335.5 times
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Borsook'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Borsook and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian D. Borsook treated 151 Medicare patients in 2024, average age 75
CMS counts 151 Medicare patients who saw Dr. Borsook in 2024. The largest group is 65 to 74, with 65 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Borsook's median patient age at 68, with 46% women.
Dr. Borsook's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Borsook's Medicare patients by sex, 2024
- Women6140%
- Men9060%
Chronic conditions among Dr. Borsook's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis34%
- Chronic kidney disease32%
- Diabetes25%
- Ischemic heart disease19%
- Atrial fibrillation17%
- Mood disorders14%
Share of Medicare patients with each condition. A patient can have several.
Dr. Borsook's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian D. Borsook wrote 5,410 Medicare Part D claims in 2024
In 2024, Dr. Borsook wrote 5,410 Medicare Part D claims for 352 patients. 87% of them were for generic drugs. CMS names the drug for 4,540 of them, across 98 drugs with 11 or more claims each, at $567,005 in total drug cost. In 2023, CMS named 4,651 claims across 112 drugs.
Dr. Borsook's Part D claims by kind of drug, 2024
- Generic4,711 claims87%
- Brand-name683 claims13%
- Other16 claims0%
Dr. Borsook'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. Borsook's Part D claims, 2024
- Opioids4%191 of 5,410 claims
- Antibiotics2%85 of 5,410 claims
- Antipsychotics, patients 65 and over0%14 of 5,410 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: 4,6512024: 4,5402%
Drugs named by CMS: 98 in 2024, 112 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. Brian D. Borsook offers telehealth to Medicare patients
Dr. Borsook accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Borsook as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 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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Dr. Brian D. Borsook received $24,277 in industry payments from 2016 to 2024
CMS Open Payments shows 1,028 general payments to Dr. Borsook from 56 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 86% of the total. AstraZeneca Pharmaceuticals LP paid the most, $3,138.
General payments to Dr. Borsook by program year, 2016 to 2024
General payments to Dr. Borsook by kind, 2016 to 2024
- Food and beverage$20,96486%
- Consulting fees$2,2959%
- Travel and lodging$7863%
- Education$2331%
Companies that paid Dr. Borsook 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. Brian D. Borsook has 1 award and honors on record
Dmand AI lists 1 award for Dr. Borsook, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Borsook
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Brian D. Borsook graduated from Saint Louis University School Of Medicine
Dr. Borsook graduated from Saint Louis University School Of Medicine in 1996.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Brian D. Borsook accepts plans from 14 insurance carriers
Dr. Borsook is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +6 more carriersWith a free account
Plan types Dr. Borsook accepts, by number of carriers
- PPO9
- HMO6
- Medicare6
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Brian D. Borsook'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)Doctors and Clinicians Utilization Data (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. Brian D. Borsook
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. Brian D. Borsook's NPI number?
Dr. Brian D. Borsook's NPI number is 1437165370. It was assigned on July 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian D. Borsook?
Dr. Brian D. Borsook is a family medicine physician in Long Beach, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Brian D. Borsook practice?
Dr. Borsook practices at 2600 Redondo Avenue, Long Beach, CA 90806. Dr. Borsook's primary practice is Optum Surgery Center - Long Beach in Long Beach, California. Dmand AI also links Dr. Borsook to 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Brian D. Borsook's office phone number?
The practice phone on file for Dr. Borsook is (562) 988-7147.
What is Dr. Brian D. Borsook's medical license number?
Dr. Borsook holds California license A63206.
Which hospitals is Dr. Brian D. Borsook affiliated with?
Dr. Borsook is affiliated with Torrance Memorial Medical Center.
What medical group is Dr. Brian D. Borsook part of?
Dr. Borsook is linked to Optum - Downtown Los Angeles. Dmand AI links Dr. Borsook to 1 more medical group.
Does Dr. Brian D. Borsook accept Medicare?
Yes. CMS data shows Dr. Borsook billed Medicare for 619 services in 2024, and Dr. Borsook accepts Medicare assignment.
Does Dr. Brian D. Borsook offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Borsook as offering telehealth services.
How many Medicare patients does Dr. Brian D. Borsook see?
CMS counts 151 Medicare patients who saw Dr. Borsook in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
Is Dr. Brian D. Borsook board certified?
Yes. Dr. Borsook is board certified in family medicine by the American Board of Family Medicine.
What services does Dr. Brian D. Borsook bill to Medicare?
In 2024, Dr. Borsook's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and medicare service (G0444).
Where did Dr. Brian D. Borsook go to medical school?
Dr. Borsook graduated from Saint Louis University School Of Medicine in 1996.
What drugs does Dr. Brian D. Borsook prescribe most?
In 2024 Medicare Part D data, Dr. Borsook's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Levothyroxine Sodium.
Has Dr. Brian D. Borsook received payments from drug or device companies?
CMS Open Payments shows $24,277 in general payments to Dr. Borsook from 56 companies from 2016 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Brian D. Borsook been practicing?
Dr. Borsook graduated from medical school in 1996, 30 years ago.
What insurance does Dr. Brian D. Borsook accept?
Dr. Borsook is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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