Dr. Jan Marie Bruder, MD
- Medicare services, 2024
- 31
- Medicare patients, 2024
- 20
- Part D claims, 2024
- 46
- Publications
- 53
- Hospital affiliations
- 1
- Practice address
- 4502 Medical Dr, San Antonio, TX 78229
- Practice phone
- Call (210) 358-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital (San Antonio)
San Antonio, Texas
Find Dr. Bruder'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. Jan Marie Bruder is an endocrinologist in San Antonio, Texas
Dr. Bruder practices at University Hospital (San Antonio) in San Antonio, Texas.
Dr. Bruder's NPI, 1407963473, was assigned on August 24, 2006. Dr. Bruder graduated from LSU Health Sciences Center New Orleans - School of Medicine in 1986. Dr. Bruder holds Texas license K1784.
- NPI
- 1407963473NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214062710
- NPI enumeration date
- August 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (210) 358-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jan Marie Bruder practices at University Hospital (San Antonio) in San Antonio, Texas
Dr. Bruder's primary practice is University Hospital (San Antonio), at 4502 Medical Dr, San Antonio, TX 78229 in Bexar County. The practice phone is (210) 358-4000.
- University Hospital (San Antonio)4502 Medical Dr, San Antonio, TX 78229 · Bexar CountyPhone(210) 358-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jan Marie Bruder is affiliated with 3 sites of care and 1 medical group
Dr. Bruder's primary practice is University Hospital (San Antonio) in San Antonio, Texas. Dr. Bruder is also affiliated with University Hospital. The medical group on file is UT Health Physicians. Dmand AI also links Dr. Bruder to 1 more group practice or clinic, 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. Jan Marie Bruder's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bruder practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital (San Antonio) | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jan Marie Bruder is one of 670 endocrinologists in Texas
Endocrinology, diabetes and metabolism is Dr. Bruder's primary specialty in the NPI Registry, under taxonomy code 207RE0101X. Dr. Bruder is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine. Dmand AI has Dr. Bruder's licenses on file in 3 states: Texas, Louisiana and Colorado.
Specialties and state licenses
- Endocrinology, diabetes and metabolism, TexasPrimary
- Louisiana license
- Colorado license
Clinical focus
Dmand AI lists hypercalcemia, osteoporosis, overactive thyroid, parathyroid gland disorder and underactive thyroid among the conditions Dr. Bruder treats.
Endocrinologists near Dr. Bruder
Counts of endocrinologists 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. Jan Marie Bruder billed Medicare for 31 services in 2024
CMS data shows 31 Medicare services from Dr. Bruder across 2 procedure codes in 2024, for 20 Medicare patients. Medicare paid $2,842 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Bruder's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 962024: 3168%
Dr. Bruder compared with the Texas median for endocrinologists, 2024
- Dr. Bruder
- Texas median
- Medicare services
- 31vs 67695% below
- Medicare patients
- 20vs 23291% below
- Part D claims
- 23vs 1,67799% below
Medians across 636 endocrinologists in Texas with Dmand AI profiles that report each measure.
Dr. Bruder'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. Bruder?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bruder and other endocrinologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jan Marie Bruder treated 20 Medicare patients in 2024, average age 65
CMS counts 20 Medicare patients who saw Dr. Bruder in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 3.43, 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. Bruder's median patient age at 66, with 55% women.
Chronic conditions among Dr. Bruder's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes70%
- Chronic kidney disease60%
- Ischemic heart disease55%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bruder's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women55%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jan Marie Bruder wrote 46 Medicare Part D claims in 2024
In 2024, Dr. Bruder wrote 46 Medicare Part D claims for 25 patients. 72% of them were for generic drugs. CMS names the drug for 23 of them, across 1 drug with 11 or more claims each, at $139 in total drug cost. In 2023, CMS named 191 claims across 5 drugs.
Dr. Bruder's Part D claims by kind of drug, 2024
- Generic33 claims72%
- Brand-name13 claims28%
Dr. Bruder'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1912024: 2388%
Drugs named by CMS: 1 in 2024, 5 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. Jan Marie Bruder takes part in Medicare
Dr. Bruder 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)
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Dr. Jan Marie Bruder has 53 publications on record
Dmand AI links 53 papers to Dr. Bruder, published from 2005 to 2022. 2021 was the busiest year, with 5. The most frequent topics are Bone Density, Cell Line and Gonadotropin-Releasing Hormone. Dr. Bruder has published most often in J Clin Endocrinol Metab. Dr. Bruder's most frequent co-authors are Richard Lee Bauer, MD, Neil Aronin, MD and Joseph W. Basler, MD.
Dr. Bruder's papers by year, 2012 to 2022
Topics Dr. Bruder writes about most
- Bone Density
- Cell Line
- Gonadotropin-Releasing Hormone
- Absorptiometry, Photon
- Osteoporosis
- Cells, Cultured
- Mexican Americans
- Neurons
Dr. Bruder's most frequent co-authors
- Richard Lee Bauer, MD4 shared papers
- Neil Aronin, MD3 shared papers
- Joseph W. Basler, MD3 shared papers
Recent publications by Dr. Bruder
See who Dr. Bruder researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bruder works with, so you can find a warm path to the right endocrinologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jan Marie Bruder received $433 in industry payments from 2016 to 2025
CMS Open Payments shows 7 general payments to Dr. Bruder from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Neurocrine BioSciences, Inc. paid the most, $134.
General payments to Dr. Bruder by program year, 2016 to 2025
General payments to Dr. Bruder by kind, 2016 to 2025
- Food and beverage$42197%
- Education$123%
Companies that paid Dr. Bruder 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. Jan Marie Bruder has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Bruder, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Bruder
- 2013
- CMS Stage 1 EHR
- Top Doctors:SE Texas
- Undated
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Jan Marie Bruder graduated from LSU Health Sciences Center New Orleans - School of Medicine
Dr. Bruder graduated from LSU Health Sciences Center New Orleans - School of Medicine in 1986. Dr. Bruder is a member of ENDO.
- Medical school
- Board certified in endocrinology, diabetes and metabolism
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Jan Marie Bruder accepts plans from 22 insurance carriers
Dr. Bruder is in network with 22 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Humana
- Alliant Health Plans
- +14 more carriersWith a free account
Plan types Dr. Bruder accepts, by number of carriers
- HMO13
- PPO13
- Medicare11
- POS6
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Jan Marie Bruder'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Jan Marie Bruder
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. Jan Marie Bruder's NPI number?
Dr. Jan Marie Bruder's NPI number is 1407963473. It was assigned on August 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jan Marie Bruder?
Dr. Jan Marie Bruder is an endocrinologist in San Antonio, Texas. The primary specialty in the NPI Registry is Endocrinology, Diabetes & Metabolism Physician (taxonomy code 207RE0101X).
Where does Dr. Jan Marie Bruder practice?
Dr. Bruder practices at 4502 Medical Dr, San Antonio, TX 78229. Dr. Bruder's primary practice is University Hospital (San Antonio) in San Antonio, Texas. Dmand AI also links Dr. Bruder to 1 group practice or clinic.
What is Dr. Jan Marie Bruder's office phone number?
The practice phone on file for Dr. Bruder is (210) 358-4000.
What is Dr. Jan Marie Bruder's medical license number?
Dr. Bruder holds Texas license K1784, one of the licenses on file in 3 states.
Which states has Dr. Jan Marie Bruder been licensed in?
Dmand AI has state licenses on file for Dr. Bruder in Texas (1997 to 2026), Louisiana (1986 to 2026) and Colorado (1989 to 1997).
Which hospitals is Dr. Jan Marie Bruder affiliated with?
Dr. Bruder is affiliated with University Hospital.
What medical group is Dr. Jan Marie Bruder part of?
Dr. Bruder is linked to UT Health Physicians.
Does Dr. Jan Marie Bruder accept Medicare?
Yes. CMS data shows Dr. Bruder billed Medicare for 31 services in 2024, and Dr. Bruder accepts Medicare assignment.
How many Medicare patients does Dr. Jan Marie Bruder see?
CMS counts 20 Medicare patients who saw Dr. Bruder in 2024, with an average age of 65.
Show 9 more questionsShow fewer questions
Is Dr. Jan Marie Bruder board certified?
Yes. Dr. Bruder is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine.
What services does Dr. Jan Marie Bruder bill to Medicare?
In 2024, Dr. Bruder's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99223).
Where did Dr. Jan Marie Bruder go to medical school?
Dr. Bruder graduated from LSU Health Sciences Center New Orleans - School of Medicine in 1986.
What drugs does Dr. Jan Marie Bruder prescribe most?
In 2024 Medicare Part D data, Dr. Bruder's most prescribed drugs by claims were Alendronate Sodium.
Has Dr. Jan Marie Bruder received payments from drug or device companies?
CMS Open Payments shows $433 in general payments to Dr. Bruder from 5 companies from 2016 to 2025. The largest total came from Neurocrine BioSciences, Inc.
How long has Dr. Jan Marie Bruder been practicing?
Dr. Bruder graduated from medical school in 1986, 40 years ago.
Does Dr. Jan Marie Bruder do research?
Dmand AI links 53 publications to Dr. Bruder, published from 2005 to 2022.
Who does Dr. Jan Marie Bruder publish with?
Dr. Bruder's most frequent co-authors are Richard Lee Bauer, MD (4 shared papers), Neil Aronin, MD (3 shared papers) and Joseph W. Basler, MD (3 shared papers).
What insurance does Dr. Jan Marie Bruder accept?
Dr. Bruder is in network with 22 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 13. Check the plan with the practice before a visit.
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