J Gen Intern Med
Dr. Brian James Secemsky, MD
- Medicare services, 2024
- 15
- Medicare patients, 2024
- 28
- Part D claims, 2024
- 105
- Publications
- 4
- Industry payments
- $615
- Practice address
- 1 The Embarcadero, San Francisco, CA 94111
- Practice phone
- Call (415) 578-3100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
One Medical Group
San Francisco, California
Find Dr. Secemsky'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 James Secemsky is an internist in San Francisco, California
Dr. Secemsky practices at One Medical Group in San Francisco, California.
Dr. Secemsky's NPI, 1790044519, was assigned on May 14, 2012. Dr. Secemsky graduated from Rush Medical College of Rush University in 2012. Dr. Secemsky's California license number on file is 128809.
- NPI
- 1790044519NPI Registry (opens in a new tab)
- NPI enumeration date
- May 14, 2012
- NPI status
- Active
- Practice phone
- (415) 578-3100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Brian James Secemsky practices at One Medical Group in San Francisco, California
Dr. Secemsky's primary practice is One Medical Group, at 1 The Embarcadero, San Francisco, CA 94111 in San Francisco County. The practice phone is (415) 578-3100.
- One Medical Group1 The Embarcadero, San Francisco, CA 94111 · San Francisco CountyPhone(415) 578-3100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Brian James Secemsky is affiliated with 2 sites of care and 1 medical group
Dr. Secemsky's primary practice is One Medical Group in San Francisco, California. Dmand AI also links Dr. Secemsky to 1 group practice or clinic and 1 medical group, each 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 Dr. Brian James Secemsky's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Secemsky practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| One Medical Group | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian James Secemsky is one of 16,751 internists in California
Internal medicine is Dr. Secemsky's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Secemsky is board certified in internal medicine by the American Board of Internal Medicine. Dr. Secemsky has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists gout, tobacco use and UTI among the conditions Dr. Secemsky treats.
Internists near Dr. Secemsky
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. Brian James Secemsky billed Medicare for 15 services in 2024
CMS data shows 15 Medicare services from Dr. Secemsky across 1 procedure code in 2024, for 28 Medicare patients. Medicare paid $130 for them. Every service was in an office.
Dr. Secemsky's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Surgery
- 2022: 02024: 15
- Lab and pathology
- 2022: 222024: 0100%
- Office and hospital visits
- 2022: 1202024: 0100%
Dr. Secemsky compared with the California median for internists, 2024
- Dr. Secemsky
- California median
- Medicare services
- 15vs 36196% below
- Medicare patients
- 28vs 15181% below
- Part D claims
- 22vs 42195% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Secemsky'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. Secemsky and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian James Secemsky treated 28 Medicare patients in 2024, average age 74
CMS counts 28 Medicare patients who saw Dr. Secemsky in 2024. The largest group is 65 to 74, with 15 patients. 68% of them have high cholesterol, and 57% have high blood pressure. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Secemsky's median patient age at 46, with 38% women.
Dr. Secemsky's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Secemsky's Medicare patients, 2024
- High cholesterol68%
- High blood pressure57%
Share of Medicare patients with each condition. A patient can have several.
Dr. Secemsky's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women38%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian James Secemsky wrote 105 Medicare Part D claims in 2024
In 2024, Dr. Secemsky wrote 105 Medicare Part D claims for 17 patients. 70% of them were for generic drugs. CMS names the drug for 22 of them, across 2 drugs with 11 or more claims each, at $167 in total drug cost. In 2017, CMS named 15 claims across 1 drug.
Dr. Secemsky's Part D claims by kind of drug, 2024
- Generic73 claims70%
- Brand-name32 claims30%
Dr. Secemsky's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2021
- 2017
- 2021
- Claims for drugs CMS names
- 2017: 152021: 2247%
Drugs named by CMS: 2 in 2021, 1 in 2017.
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
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Dr. Brian James Secemsky has 4 publications on record
Dmand AI links 4 papers to Dr. Secemsky, published from 2013 to 2015. Dr. Secemsky's most frequent co-authors are Keith Cahill Hood, MD, Barbara Hedwig Jung, MD and Kumar Krishnan, MD.
Dr. Secemsky's papers by year, 2013 to 2015
Dr. Secemsky's most frequent co-authors
- Keith Cahill Hood, MD1 shared paper
- Barbara Hedwig Jung, MD1 shared paper
- Kumar Krishnan, MD1 shared paper
Recent publications by Dr. Secemsky
See who Dr. Secemsky researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Secemsky works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brian James Secemsky received $615 in industry payments from 2016 to 2024
CMS Open Payments shows 7 general payments to Dr. Secemsky from 6 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $150.
General payments to Dr. Secemsky by program year, 2016 to 2024
Companies that paid Dr. Secemsky 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 James Secemsky has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Secemsky, most recently James. B. Herrick Award for Internal Medicine in 2012.
Awards and honors for Dr. Secemsky
- 2012
- James. B. Herrick Award for Internal Medicine
- 2011
- Alpha Omega Alpa Honor Society
Source: Dmand AI Professional Profile Data
Dr. Brian James Secemsky graduated from Rush Medical College of Rush University
Dr. Secemsky graduated from Rush Medical College of Rush University in 2012.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Brian James Secemsky accepts plans from 5 insurance carriers
Dr. Secemsky is in network with 5 carriers, including Elevance, Blue Cross Blue Shield of Michigan and HCSC. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- HCSC
- Aetna
- CMS Medicare
Plan types Dr. Secemsky accepts, by number of carriers
- HMO3
- PPO3
- Medicare2
- EPO1
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Brian James Secemsky'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) |
| 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) |
| 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 James Secemsky
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 James Secemsky's NPI number?
Dr. Brian James Secemsky's NPI number is 1790044519. It was assigned on May 14, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian James Secemsky?
Dr. Brian James Secemsky is an internist in San Francisco, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Brian James Secemsky practice?
Dr. Secemsky practices at 1 The Embarcadero, San Francisco, CA 94111. Dr. Secemsky's primary practice is One Medical Group in San Francisco, California. Dmand AI also links Dr. Secemsky to 1 group practice or clinic and 1 medical group.
What is Dr. Brian James Secemsky's office phone number?
The practice phone on file for Dr. Secemsky is (415) 578-3100.
What is Dr. Brian James Secemsky's medical license number?
Dr. Secemsky's California license number on file is 128809.
Does Dr. Brian James Secemsky accept Medicare?
Yes. CMS data shows Dr. Secemsky billed Medicare for 15 services in 2024.
How many Medicare patients does Dr. Brian James Secemsky see?
CMS counts 28 Medicare patients who saw Dr. Secemsky in 2024, with an average age of 74.
Is Dr. Brian James Secemsky board certified?
Yes. Dr. Secemsky is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Brian James Secemsky bill to Medicare?
In 2024, Dr. Secemsky's most billed Medicare services were surgery: heart and blood vessels (36415).
Where did Dr. Brian James Secemsky go to medical school?
Dr. Secemsky graduated from Rush Medical College of Rush University in 2012.
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What drugs does Dr. Brian James Secemsky prescribe most?
In 2021 Medicare Part D data, Dr. Secemsky's most prescribed drugs by claims were Lisinopril and Simvastatin.
Has Dr. Brian James Secemsky received payments from drug or device companies?
CMS Open Payments shows $615 in general payments to Dr. Secemsky from 6 companies from 2016 to 2024. The largest total came from Medtronic, Inc.
How long has Dr. Brian James Secemsky been practicing?
Dr. Secemsky graduated from medical school in 2012, 14 years ago.
Does Dr. Brian James Secemsky do research?
Dmand AI links 4 publications to Dr. Secemsky, published from 2013 to 2015.
Who does Dr. Brian James Secemsky publish with?
Dr. Secemsky's most frequent co-authors are Keith Cahill Hood, MD (1 shared paper), Barbara Hedwig Jung, MD (1 shared paper) and Kumar Krishnan, MD (1 shared paper).
What insurance does Dr. Brian James Secemsky accept?
Dr. Secemsky is in network with 5 carriers, including Elevance, Blue Cross Blue Shield of Michigan and HCSC. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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