AsthmaFibrosisImmunity, Innate
Dr. Luis B. Tan, MD
NPI1578560926PAC ID3173709748
- Medicare services, 2024
- 502
- Medicare patients, 2024
- 495
- Publications
- 2
- Hospital affiliations
- 1
- Industry payments
- $2,309
- Practice address
- 700 Geipe Road, Suite 220, Baltimore, MD 21228
- Practice phone
- Call (410) 242-3636
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
GastroIntestinal Diagnostic Center
Surgery Center - Medicare-Certified · Baltimore, Maryland
Find Dr. Tan'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. Luis B. Tan is an anesthesiologist in Catonsville, Maryland
Dr. Tan practices at GastroIntestinal Diagnostic Center in Baltimore, Maryland.
Dr. Tan's NPI, 1578560926, was assigned on June 30, 2005. Dr. Tan holds Maryland license D0058336.
NPI and contact details
- NPI
- 1578560926NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173709748
- NPI enumeration date
- June 30, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 242-3636
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Luis B. Tan practices at GastroIntestinal Diagnostic Center in Baltimore, Maryland
Dr. Tan's primary practice is GastroIntestinal Diagnostic Center, at 700 Geipe Road, Suite 220, Baltimore, MD 21228. The practice phone is (410) 242-3636.
- GastroIntestinal Diagnostic Center700 Geipe Road, Suite 220, Baltimore, MD 21228Phone(410) 242-3636
Source: Dmand AI Affiliation Data
Dr. Luis B. Tan is affiliated with 2 sites of care and 2 medical groups
Dr. Tan's primary practice is GastroIntestinal Diagnostic Center in Baltimore, Maryland. Dr. Tan is also affiliated with Sinai Hospital of Baltimore. The medical group on file is Digestive Disease Associates. Dmand AI also links Dr. Tan to 1 more medical group, named with a free account.
GastroIntestinal Diagnostic CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Luis B. Tan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| GastroIntestinal Diagnostic Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Tan practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Luis B. Tan is one of 965 anesthesiologists in Maryland
Anesthesiology is Dr. Tan's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Tan is licensed in Maryland.
Specialties and state licenses
- Anesthesiology, MarylandPrimary
Anesthesiologists near Dr. Tan
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
965anesthesiologists in Maryland
2anesthesiologists in Catonsville
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Luis B. Tan billed Medicare for 502 services in 2024
CMS data shows 502 Medicare services from Dr. Tan across 4 procedure codes in 2024, for 495 Medicare patients. Medicare paid $55,406 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024502
Medicare patients495
Paid by Medicare$55,406
Procedure codes4
Dr. Tan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 5262024: 5025%
Dr. Tan compared with the Maryland median for anesthesiologists, 2024
- Dr. Tan
- Maryland median
- Medicare services
- 502vs 1015.0 times
- Medicare patients
- 495vs 1762.8 times
Medians across 918 anesthesiologists in Maryland 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.
Need commercial claims for Dr. Tan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tan and other anesthesiologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Luis B. Tan treated 495 Medicare patients in 2024, average age 72
CMS counts 495 Medicare patients who saw Dr. Tan in 2024. The largest group is 65 to 74, with 300 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tan's median patient age at 62, with 58% women.
Medicare patients, 2024495
Average age72
Average risk score0.84
Also on Medicaid9%
Dr. Tan's Medicare patients by age, 2024
Dr. Tan's Medicare patients by sex, 2024
- Women27856%
- Men21744%
Chronic conditions among Dr. Tan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes27%
- Mood disorders23%
- Anxiety22%
- Depression20%
- Chronic kidney disease18%
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 62
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Luis B. Tan takes part in Medicare
Dr. Tan 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)
For MedTech and pharma teams
Find anesthesiologists like Dr. Tan by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Luis B. Tan has 2 publications on record
Dmand AI links 2 papers to Dr. Tan, published from 2021 to 2023.
Papers2
Years published2021 to 2023
Recent publications by Dr. Tan
Chloroquine inhibits pro-inflammatory effects of heme on macrophages and invivo (opens in a new tab)
Free Radic Biol Med
ChloroquineCytokinesHeme
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 anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Luis B. Tan received $2,309 in industry payments from 2016 to 2025
CMS Open Payments shows 99 general payments to Dr. Tan from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $1,821.
General payments to Dr. Tan by program year, 2016 to 2025
Companies that paid Dr. Tan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Luis B. 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 | 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) |
| 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) |
| 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. Luis B. 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. Luis B. Tan's NPI number?
Dr. Luis B. Tan's NPI number is 1578560926. It was assigned on June 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Luis B. Tan?
Dr. Luis B. Tan is an anesthesiologist in Catonsville, Maryland. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Luis B. Tan practice?
Dr. Tan practices at 700 Geipe Road, Suite 220, Baltimore, MD 21228. Dr. Tan's primary practice is GastroIntestinal Diagnostic Center in Baltimore, Maryland. Dmand AI also links Dr. Tan to 1 medical group.
What is Dr. Luis B. Tan's office phone number?
The practice phone on file for Dr. Tan is (410) 242-3636.
What is Dr. Luis B. Tan's medical license number?
Dr. Tan holds Maryland license D0058336.
Which hospitals is Dr. Luis B. Tan affiliated with?
Dr. Tan is affiliated with Sinai Hospital of Baltimore.
What medical group is Dr. Luis B. Tan part of?
Dr. Tan is linked to Digestive Disease Associates. Dmand AI links Dr. Tan to 1 more medical group.
Does Dr. Luis B. Tan accept Medicare?
Yes. CMS data shows Dr. Tan billed Medicare for 502 services in 2024, and Dr. Tan accepts Medicare assignment.
How many Medicare patients does Dr. Luis B. Tan see?
CMS counts 495 Medicare patients who saw Dr. Tan in 2024, with an average age of 72.
What services does Dr. Luis B. Tan bill to Medicare?
In 2024, Dr. Tan's most billed Medicare services were anesthesia (00811), anesthesia (00813) and anesthesia (00731).
Show 3 more questionsShow fewer questions
Has Dr. Luis B. Tan received payments from drug or device companies?
CMS Open Payments shows $2,309 in general payments to Dr. Tan from 12 companies from 2016 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Luis B. Tan been practicing?
Dr. Tan graduated from medical school in 1987, 39 years ago.
Does Dr. Luis B. Tan do research?
Dmand AI links 2 publications to Dr. Tan, published from 2021 to 2023.
Selling to anesthesiology practices?
See anesthesiologists in Maryland by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card