Dr. Frederick S. Tan, MD
- Medicare services, 2024
- 2,460
- Medicare patients, 2024
- 483
- Part D claims, 2024
- 2,328
- Publications
- 12
- MIPS score, 2024
- 75
- Practice address
- 2110 E Villa Maria Rd, Bryan, TX 77802
- Practice phone
- Call (979) 260-4908
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Briarcrest Dialysis
Bryan, Texas
Find Dr. Tan's professional email, personal email and mobile number
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Dr. Frederick S. Tan is a nephrologist in Bryan, Texas
Dr. Tan practices at Briarcrest Dialysis in Bryan, Texas.
Dr. Tan's NPI, 1689698615, was assigned on July 26, 2006. Dr. Tan graduated from University of the East College of Medicine in 1982. Dr. Tan holds Texas license K8511.
- NPI
- 1689698615NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406941830
- NPI enumeration date
- July 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (979) 260-4908
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Frederick S. Tan practices at Briarcrest Dialysis in Bryan, Texas
Dr. Tan's primary practice is Briarcrest Dialysis, at 2110 E Villa Maria Rd, Bryan, TX 77802 in Brazos County. The practice phone is (979) 260-4908.
- Briarcrest Dialysis2110 E Villa Maria Rd, Bryan, TX 77802 · Brazos CountyPhone(979) 260-4908
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Frederick S. Tan is affiliated with 11 sites of care and 1 medical group
Dr. Tan's primary practice is Briarcrest Dialysis in Bryan, Texas. Dr. Tan is also affiliated with St. Joseph Health Regional Hospital. Dmand AI also links Dr. Tan to 3 more hospitals, 5 dialysis centers, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Frederick S. Tan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tan practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Briarcrest Dialysis | Available with a free account |
| +10 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Frederick S. Tan is one of 1,045 nephrologists in Texas
Nephrology is Dr. Tan's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Tan is board certified in nephrology by the American Board of Internal Medicine. Dmand AI has Dr. Tan's licenses on file in 5 states: Texas, Alabama, Florida, Rhode Island and Maryland.
Specialties and state licenses
- Nephrology, TexasPrimary
- Alabama license
- Florida license
- Rhode Island license
- Maryland license
Clinical focus
Dmand AI lists acute kidney failure, chronic kidney disease, fluid and electrolyte imbalances and hypercalcemia among the conditions Dr. Tan treats.
Nephrologists near Dr. Tan
Counts of nephrologists 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. Frederick S. Tan billed Medicare for 2,460 services in 2024
CMS data shows 2,460 Medicare services from Dr. Tan across 9 procedure codes in 2024, for 483 Medicare patients. Medicare paid $215,265 for them.
Dr. Tan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,7562024: 1,35823%
- Tests and treatments
- 2023: 1,1692024: 1,1026%
Where Dr. Tan's Medicare services took place, 2024
- In an office1,73070%
- In a facility73030%
Dr. Tan compared with the Texas median for nephrologists, 2024
- Dr. Tan
- Texas median
- Medicare services
- 2,460vs 1,0482.3 times
- Medicare patients
- 483vs 27774% above
- Part D claims
- 2,062vs 7582.7 times
Medians across 1,017 nephrologists in Texas with Dmand AI profiles that report each measure.
Dr. Tan'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. Tan and other nephrologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Frederick S. Tan treated 483 Medicare patients in 2024, average age 75
CMS counts 483 Medicare patients who saw Dr. Tan in 2024. The largest group is 75 to 84, with 171 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 15% are also on Medicaid. Their average risk score is 3.00, 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. Tan's median patient age at 75, with 44% women.
Dr. Tan's Medicare patients by age, 2024
Dr. Tan's Medicare patients by sex, 2024
- Women22046%
- Men26354%
Chronic conditions among Dr. Tan's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes63%
- Ischemic heart disease47%
- Heart failure42%
- Arthritis40%
- Atrial fibrillation32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tan'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
- Women44%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Frederick S. Tan wrote 2,328 Medicare Part D claims in 2024
In 2024, Dr. Tan wrote 2,328 Medicare Part D claims for 425 patients. 93% of them were for generic drugs. CMS names the drug for 2,062 of them, across 38 drugs with 11 or more claims each, at $297,065 in total drug cost. In 2023, CMS named 1,963 claims across 36 drugs.
Dr. Tan's Part D claims by kind of drug, 2024
- Generic2,176 claims93%
- Brand-name152 claims7%
Dr. Tan'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. Tan's Part D claims, 2024
- Antibiotics2%48 of 2,328 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: 1,9632024: 2,0625%
Drugs named by CMS: 38 in 2024, 36 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. Frederick S. Tan scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Tan for performance year 2024, reported individually. Dr. Tan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
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. Frederick S. Tan has 12 publications on record
Dmand AI links 12 papers to Dr. Tan, published from 2010 to 2025. 2022 was the busiest year, with 2. The most frequent topics are Genome, Fungal, Genomics and Saccharomyces cerevisiae. Dr. Tan has published most often in PLoS Genet. Dr. Tan's most frequent co-authors are Luis Alberto Diaz, MD, Anthony Andrew Philippakis, MD, PhD and Anobel Tamrazi, MD.
Dr. Tan's papers by year, 2010 to 2025
Topics Dr. Tan writes about most
- Genome, Fungal
- Genomics
- Saccharomyces cerevisiae
- DNA Breaks, Double-Stranded
- DNA Repair
- DNA Transposable Elements
- Gene Expression
- Genome
Dr. Tan's most frequent co-authors
- Luis Alberto Diaz, MD1 shared paper
- Anthony Andrew Philippakis, MD, PhD1 shared paper
- Anobel Tamrazi, MD1 shared paper
Recent publications by Dr. Tan
F1000Res
J Stat Data Sci Educ
See who Dr. Tan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tan works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Frederick S. Tan received $64 in industry payments from 2016 to 2023
CMS Open Payments shows 4 general payments to Dr. Tan from 3 drug and device companies from 2016 to 2023. Education make up the largest share, 71% of the total. GlaxoSmithKline, LLC. paid the most, $39.
General payments to Dr. Tan by program year, 2016 to 2023
General payments to Dr. Tan by kind, 2016 to 2023
- Education$4671%
- Food and beverage$1929%
Companies that paid Dr. Tan the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Frederick S. Tan graduated from University of the East College of Medicine
Dr. Tan graduated from University of the East College of Medicine in 1982.
- Medical school
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Frederick S. Tan accepts plans from 21 insurance carriers
Dr. Tan is in network with 21 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +13 more carriersWith a free account
Plan types Dr. Tan accepts, by number of carriers
- PPO13
- HMO10
- Medicare9
- POS6
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Frederick S. Tan'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 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) |
| 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) |
| 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. Frederick S. Tan
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. Frederick S. Tan's NPI number?
Dr. Frederick S. Tan's NPI number is 1689698615. It was assigned on July 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Frederick S. Tan?
Dr. Frederick S. Tan is a nephrologist in Bryan, Texas. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Frederick S. Tan practice?
Dr. Tan practices at 2110 E Villa Maria Rd, Bryan, TX 77802. Dr. Tan's primary practice is Briarcrest Dialysis in Bryan, Texas. Dmand AI also links Dr. Tan to 3 hospitals, 5 dialysis centers, 1 group practice or clinic and 1 medical group.
What is Dr. Frederick S. Tan's office phone number?
The practice phone on file for Dr. Tan is (979) 260-4908.
What is Dr. Frederick S. Tan's medical license number?
Dr. Tan holds Texas license K8511, one of the licenses on file in 5 states.
Which states has Dr. Frederick S. Tan been licensed in?
Dmand AI has state licenses on file for Dr. Tan in Texas (1999 to 2027), Alabama (1998 to 2021), Florida (1996 to 2006), Rhode Island (1993 to 1995) and Maryland (1976 to 1987).
Which hospitals is Dr. Frederick S. Tan affiliated with?
Dr. Tan is affiliated with St. Joseph Health Regional Hospital. Dmand AI links Dr. Tan to 3 more hospitals.
Does Dr. Frederick S. Tan accept Medicare?
Yes. CMS data shows Dr. Tan billed Medicare for 2,460 services in 2024, and Dr. Tan accepts Medicare assignment.
What is Dr. Frederick S. Tan's MIPS score?
Dr. Tan's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Dr. Frederick S. Tan see?
CMS counts 483 Medicare patients who saw Dr. Tan in 2024, with an average age of 75.
Show 9 more questionsShow fewer questions
Is Dr. Frederick S. Tan board certified?
Yes. Dr. Tan is board certified in nephrology by the American Board of Internal Medicine.
What services does Dr. Frederick S. Tan bill to Medicare?
In 2024, Dr. Tan's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99232) and dialysis (90970).
Where did Dr. Frederick S. Tan go to medical school?
Dr. Tan graduated from University of the East College of Medicine in 1982.
What drugs does Dr. Frederick S. Tan prescribe most?
In 2024 Medicare Part D data, Dr. Tan's most prescribed drugs by claims were Calcitriol, Hydralazine HCl and Nifedipine ER.
Has Dr. Frederick S. Tan received payments from drug or device companies?
CMS Open Payments shows $64 in general payments to Dr. Tan from 3 companies from 2016 to 2023. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Frederick S. Tan been practicing?
Dr. Tan graduated from medical school in 1982, 44 years ago.
Does Dr. Frederick S. Tan do research?
Dmand AI links 12 publications to Dr. Tan, published from 2010 to 2025.
Who does Dr. Frederick S. Tan publish with?
Dr. Tan's most frequent co-authors are Luis Alberto Diaz, MD (1 shared paper), Anthony Andrew Philippakis, MD, PhD (1 shared paper) and Anobel Tamrazi, MD (1 shared paper).
What insurance does Dr. Frederick S. Tan accept?
Dr. Tan is in network with 21 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
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