Dr. Daniel T.l. Tan, MD
- Part D claims, 2024
- 494
- Publications
- 2
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Industry payments
- $428,081
- Practice address
- 6500 Hornwood, Houston, TX 77074
- Practice phone
- Call (713) 995-0909
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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. Daniel T.l. Tan is a psychiatrist in Houston, Texas
Dr. Tan practices at West Oaks Hospital in Houston, Texas, part of Universal Health Services.
Dr. Tan's NPI, 1811193766, was assigned on June 26, 2007. Dr. Tan graduated from Oral Roberts University School of Medicine in 1988. Dr. Tan holds Texas license J3241.
- NPI
- 1811193766NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971739806
- NPI enumeration date
- June 26, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (713) 995-0909
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel T.l. Tan practices at West Oaks Hospital in Houston, Texas
Dr. Tan's primary practice is West Oaks Hospital, at 6500 Hornwood, Houston, TX 77074 in Harris County. The practice phone is (713) 995-0909.
- West Oaks Hospital6500 Hornwood, Houston, TX 77074 · Harris CountyPhone(713) 995-0909
Source: Dmand AI Affiliation Data
Dr. Daniel T.l. Tan is affiliated with 3 sites of care and 1 medical group
Dr. Tan's primary practice is West Oaks Hospital in Houston, Texas, part of Universal Health Services. The medical group on file is Physicians Referral Service. Dmand AI also links Dr. Tan to 1 more physician office and 1 group practice or clinic, 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. Daniel T.l. Tan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West Oaks Hospital | 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. Daniel T.l. Tan is one of 2,406 psychiatrists in Texas
Psychiatry is Dr. Tan's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Tan is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Tan's licenses on file in 3 states: Texas, Florida and Oklahoma.
Specialties and state licenses
- Psychiatry, TexasPrimary
- Florida license
- Oklahoma license
Clinical focus
Dmand AI lists adjustment disease among the conditions Dr. Tan treats.
Psychiatrists near Dr. Tan
Counts of psychiatrists 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. Daniel T.l. Tan's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Tan's median patient age at 12, with 39% women.
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 12
Patient panel by sex, all payers
- Women39%
- Men61%
Source: Dmand AI Patient Panel Data
Dr. Daniel T.l. Tan wrote 494 Medicare Part D claims in 2024
In 2024, Dr. Tan wrote 494 Medicare Part D claims for 33 patients. 88% of them were for generic drugs. CMS names the drug for 403 of them, across 19 drugs with 11 or more claims each, at $160,189 in total drug cost. In 2023, CMS named 429 claims across 21 drugs.
Dr. Tan's Part D claims by kind of drug, 2024
- Generic434 claims88%
- Brand-name60 claims12%
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
- Antipsychotics, patients 65 and over10%51 of 494 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: 4292024: 4036%
Drugs named by CMS: 19 in 2024, 21 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. Daniel T.l. Tan scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Tan for performance year 2024, reported as part of a group. Dr. Tan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Tan's MIPS scores, performance year 2024
- 84of 100Final score
- 70.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 68of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
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. Daniel T.l. Tan has 2 publications on record
Dmand AI links 2 papers to Dr. Tan in 2022.
Recent publications by Dr. Tan
Respirology
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 psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Daniel T.l. Tan received $428,081 in industry payments from 2016 to 2025
CMS Open Payments shows 2,154 general payments to Dr. Tan from 34 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 38% of the total. Tris Pharma Inc paid the most, $133,714.
General payments to Dr. Tan by program year, 2016 to 2025
General payments to Dr. Tan by kind, 2016 to 2025
- Speaker and faculty fees$161,95438%
- Honoraria$132,60031%
- Travel and lodging$54,76213%
- Food and beverage$53,47913%
- Other$22,3995%
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
Dr. Daniel T.l. Tan graduated from Oral Roberts University School of Medicine
Dr. Tan graduated from Oral Roberts University School of Medicine in 1988.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Daniel T.l. Tan accepts plans from 9 insurance carriers
Dr. Tan is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Cigna
- Elevance
- Humana
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- +1 more carriersWith a free account
Plan types Dr. Tan accepts, by number of carriers
- Medicare8
- PPO8
- HMO5
- POS3
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Daniel T.l. 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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Daniel T.l. 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. Daniel T.l. Tan's NPI number?
Dr. Daniel T.l. Tan's NPI number is 1811193766. It was assigned on June 26, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel T.l. Tan?
Dr. Daniel T.l. Tan is a psychiatrist in Houston, Texas. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Daniel T.l. Tan practice?
Dr. Tan practices at 6500 Hornwood, Houston, TX 77074. Dr. Tan's primary practice is West Oaks Hospital in Houston, Texas, part of Universal Health Services. Dmand AI also links Dr. Tan to 1 physician office and 1 group practice or clinic.
What is Dr. Daniel T.l. Tan's office phone number?
The practice phone on file for Dr. Tan is (713) 995-0909.
What is Dr. Daniel T.l. Tan's medical license number?
Dr. Tan holds Texas license J3241, one of the licenses on file in 3 states.
Which states has Dr. Daniel T.l. Tan been licensed in?
Dmand AI has state licenses on file for Dr. Tan in Texas (1993 to 2027), Florida (since 2021) and Oklahoma (1990 to 2004).
Which hospitals is Dr. Daniel T.l. Tan affiliated with?
Dr. Tan practices at West Oaks Hospital in Houston, Texas.
What medical group is Dr. Daniel T.l. Tan part of?
Dr. Tan is linked to Physicians Referral Service.
Does Dr. Daniel T.l. Tan accept Medicare?
Yes. CMS lists Dr. Tan as accepting Medicare assignment.
What is Dr. Daniel T.l. Tan's MIPS score?
Dr. Tan's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
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Is Dr. Daniel T.l. Tan board certified?
Yes. Dr. Tan is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Where did Dr. Daniel T.l. Tan go to medical school?
Dr. Tan graduated from Oral Roberts University School of Medicine in 1988.
What drugs does Dr. Daniel T.l. Tan prescribe most?
In 2024 Medicare Part D data, Dr. Tan's most prescribed drugs by claims were Sertraline HCl, Lurasidone HCl and Quetiapine Fumarate.
Has Dr. Daniel T.l. Tan received payments from drug or device companies?
CMS Open Payments shows $428,081 in general payments to Dr. Tan from 34 companies from 2016 to 2025. The largest total came from Tris Pharma Inc.
How long has Dr. Daniel T.l. Tan been practicing?
Dr. Tan graduated from medical school in 1988, 38 years ago.
Does Dr. Daniel T.l. Tan do research?
Dmand AI links 2 publications to Dr. Tan.
What insurance does Dr. Daniel T.l. Tan accept?
Dr. Tan is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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