Dr. Tiane Dai, MD
- Medicare services, 2024
- 627
- Medicare patients, 2024
- 97
- Part D claims, 2024
- 639
- Publications
- 14
- MIPS score, 2024
- 39
- Practice address
- 21836 Normandie Ave, Torrance, CA 90502
- Practice phone
- Call (310) 533-0413
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Trc Harbor UCLA Mfi Total Renal Dialysis Center
Torrance, California
Find Dr. Dai'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. Tiane Dai is a nephrologist in Torrance, California
Dr. Dai practices at Trc Harbor UCLA Mfi Total Renal Dialysis Center in Torrance, California.
Dr. Dai's NPI, 1457643751, was assigned on May 5, 2011. Dr. Dai graduated from Hunan Medical University in 1988. Dr. Dai holds California license A114216.
- NPI
- 1457643751NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284899824
- NPI enumeration date
- May 5, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 533-0413
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tiane Dai practices at Trc Harbor UCLA Mfi Total Renal Dialysis Center in Torrance, California
Dr. Dai's primary practice is Trc Harbor UCLA Mfi Total Renal Dialysis Center, at 21836 Normandie Ave, Torrance, CA 90502 in Los Angeles County. The practice phone is (310) 533-0413.
- Trc Harbor UCLA Mfi Total Renal Dialysis Center21836 Normandie Ave, Torrance, CA 90502 · Los Angeles CountyPhone(310) 533-0413
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Tiane Dai is affiliated with 10 sites of care and 2 medical groups
Dr. Dai's primary practice is Trc Harbor UCLA Mfi Total Renal Dialysis Center in Torrance, California. Dr. Dai is also affiliated with Harbor-UCLA Medical Center. The medical group on file is Harbor-UCLA Medical Center. Dmand AI also links Dr. Dai to 1 more hospital, 5 dialysis centers, 2 group practices and clinics 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. Tiane Dai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dai practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Trc Harbor UCLA Mfi Total Renal Dialysis Center | Available with a free account |
| +9 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tiane Dai is one of 1,401 nephrologists in California
Nephrology is Dr. Dai's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Dai is board certified in internal medicine by the American Board of Internal Medicine. Dr. Dai is licensed in California.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic kidney disease among the conditions Dr. Dai treats.
Nephrologists near Dr. Dai
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. Tiane Dai billed Medicare for 627 services in 2024
CMS data shows 627 Medicare services from Dr. Dai across 4 procedure codes in 2024, for 97 Medicare patients. Medicare paid $109,010 for them.
Dr. Dai's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5162024: 34932%
- Tests and treatments
- 2023: 2122024: 27831%
Where Dr. Dai's Medicare services took place, 2024
- In an office27844%
- In a facility34956%
Dr. Dai compared with the California median for nephrologists, 2024
- Dr. Dai
- California median
- Medicare services
- 627vs 1,08442% below
- Medicare patients
- 97vs 30768% below
- Part D claims
- 426vs 95555% below
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. Dai'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. Dai and other nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tiane Dai treated 97 Medicare patients in 2024, average age 60
CMS counts 97 Medicare patients who saw Dr. Dai in 2024. The largest group is under 65, with 55 patients. 75% of them have chronic kidney disease, and 75% have diabetes. Their average risk score is 7.78, 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. Dai's median patient age at 61, with 43% women.
Dr. Dai's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Dai's Medicare patients by sex, 2024
- Women4748%
- Men5052%
Chronic conditions among Dr. Dai's Medicare patients, 2024
- Chronic kidney disease75%
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Heart failure70%
- Ischemic heart disease52%
- Anxiety35%
- Arthritis34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dai's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tiane Dai wrote 639 Medicare Part D claims in 2024
In 2024, Dr. Dai wrote 639 Medicare Part D claims for 54 patients. 86% of them were for generic drugs. CMS names the drug for 426 of them, across 19 drugs with 11 or more claims each, at $62,354 in total drug cost. In 2023, CMS named 381 claims across 16 drugs.
Dr. Dai's Part D claims by kind of drug, 2024
- Generic549 claims86%
- Brand-name and other90 claims14%
Dr. Dai'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. Dai's Part D claims, 2024
- Antibiotics3%16 of 639 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: 3812024: 42612%
Drugs named by CMS: 19 in 2024, 16 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. Tiane Dai scored 39 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 39 out of 100 for Dr. Dai for performance year 2024, reported as part of a group. Dr. Dai accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Dai's MIPS scores, performance year 2024
- 39of 100Final score
- 20.1of 100Quality
- 0of 100Promoting Interoperability
- 0of 100Improvement Activities
- 75of 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. Tiane Dai has 14 publications on record
Dmand AI links 14 papers to Dr. Dai, published from 2001 to 2025. 2011 was the busiest year, with 2. The most frequent topics are Caspase 3, Dialysis Solutions and Peritoneal Dialysis. Dr. Dai has published most often in Clin J Am Soc Nephrol. Dr. Dai's most frequent co-authors are Cynthia C. Nast, MD, Lynetta Phillips, MD and Sharon G. Adler, MD.
Dr. Dai's papers by year, 2001 to 2025
Topics Dr. Dai writes about most
- Caspase 3
- Dialysis Solutions
- Peritoneal Dialysis
- Peritoneum
- Phosphorylation
- Renal Insufficiency, Chronic
Dr. Dai's most frequent co-authors
- Cynthia C. Nast, MD6 shared papers
- Lynetta Phillips, MD3 shared papers
- Sharon G. Adler, MD2 shared papers
Recent publications by Dr. Dai
See who Dr. Dai researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dai 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. Tiane Dai received $1,616 in industry payments from 2016 to 2025
CMS Open Payments shows 61 general payments to Dr. Dai from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 93% of the total. Aurinia Pharma U.S., Inc. paid the most, $275.
General payments to Dr. Dai by program year, 2016 to 2025
General payments to Dr. Dai by kind, 2016 to 2025
- Food and beverage$1,50293%
- Education$1147%
Companies that paid Dr. Dai 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. Tiane Dai graduated from Hunan Medical University
Dr. Dai graduated from Hunan Medical University in 1988.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Tiane Dai accepts plans from 10 insurance carriers
Dr. Dai is in network with 10 carriers, including Blue Cross Blue Shield of Michigan, Elevance and Humana. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Elevance
- Humana
- LA Care
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- +2 more carriersWith a free account
Plan types Dr. Dai accepts, by number of carriers
- Medicare8
- PPO6
- HMO4
- Medicaid2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Tiane Dai'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)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. Tiane Dai
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. Tiane Dai's NPI number?
Dr. Tiane Dai's NPI number is 1457643751. It was assigned on May 5, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Tiane Dai?
Dr. Tiane Dai is a nephrologist in Torrance, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Tiane Dai practice?
Dr. Dai practices at 21836 Normandie Ave, Torrance, CA 90502. Dr. Dai's primary practice is Trc Harbor UCLA Mfi Total Renal Dialysis Center in Torrance, California. Dmand AI also links Dr. Dai to 1 hospital, 5 dialysis centers, 2 group practices and clinics and 1 medical group.
What is Dr. Tiane Dai's office phone number?
The practice phone on file for Dr. Dai is (310) 533-0413.
What is Dr. Tiane Dai's medical license number?
Dr. Dai holds California license A114216.
Which hospitals is Dr. Tiane Dai affiliated with?
Dr. Dai is affiliated with Harbor-UCLA Medical Center. Dmand AI links Dr. Dai to 1 more hospital.
What medical group is Dr. Tiane Dai part of?
Dr. Dai is linked to Harbor-UCLA Medical Center. Dmand AI links Dr. Dai to 1 more medical group.
Does Dr. Tiane Dai accept Medicare?
Yes. CMS data shows Dr. Dai billed Medicare for 627 services in 2024, and Dr. Dai accepts Medicare assignment.
What is Dr. Tiane Dai's MIPS score?
Dr. Dai's MIPS final score for performance year 2024 is 39 out of 100, reported as part of a group.
How many Medicare patients does Dr. Tiane Dai see?
CMS counts 97 Medicare patients who saw Dr. Dai in 2024, with an average age of 60.
Show 9 more questionsShow fewer questions
Is Dr. Tiane Dai board certified?
Yes. Dr. Dai is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Tiane Dai bill to Medicare?
In 2024, Dr. Dai's most billed Medicare services were hospital inpatient care (99232), dialysis (90960) and dialysis (90961).
Where did Dr. Tiane Dai go to medical school?
Dr. Dai graduated from Hunan Medical University in 1988.
What drugs does Dr. Tiane Dai prescribe most?
In 2024 Medicare Part D data, Dr. Dai's most prescribed drugs by claims were Calcium Acetate, Nifedipine ER and Sevelamer Carbonate.
Has Dr. Tiane Dai received payments from drug or device companies?
CMS Open Payments shows $1,616 in general payments to Dr. Dai from 18 companies from 2016 to 2025. The largest total came from Aurinia Pharma U.S., Inc.
How long has Dr. Tiane Dai been practicing?
Dr. Dai graduated from medical school in 1988, 38 years ago.
Does Dr. Tiane Dai do research?
Dmand AI links 14 publications to Dr. Dai, published from 2001 to 2025.
Who does Dr. Tiane Dai publish with?
Dr. Dai's most frequent co-authors are Cynthia C. Nast, MD (6 shared papers), Lynetta Phillips, MD (3 shared papers) and Sharon G. Adler, MD (2 shared papers).
What insurance does Dr. Tiane Dai accept?
Dr. Dai is in network with 10 carriers, including Blue Cross Blue Shield of Michigan, Elevance and Humana. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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