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Dr. Thuthiri Thandar Lwin, MD
NPI1174010896PAC ID8325484835
- Medicare services, 2024
- 21
- Medicare patients, 2024
- 20
- Part D claims, 2024
- 265
- Publications
- 1
- Industry payments
- $152
- Practice address
- 678 3rd Ave, Chula Vista, CA 91910
- Practice phone
- Call (619) 662-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Ysidro Health Chula Vista
FQHC - Satellite Clinic · Chula Vista, California
Find Dr. Lwin's professional email, personal email and mobile number
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Dr. Thuthiri Thandar Lwin is a rheumatologist in Chula Vista, California
Dr. Lwin practices at San Ysidro Health Chula Vista in Chula Vista, California.
Dr. Lwin's NPI, 1174010896, was assigned on April 18, 2018. Dr. Lwin graduated from Creighton University School of Medicine - Omaha in 2014. Dr. Lwin holds California license 173351.
NPI and contact details
- NPI
- 1174010896NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325484835
- NPI enumeration date
- April 18, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 662-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thuthiri Thandar Lwin practices at San Ysidro Health Chula Vista in Chula Vista, California
Dr. Lwin's primary practice is San Ysidro Health Chula Vista, at 678 3rd Ave, Chula Vista, CA 91910 in San Diego County. The practice phone is (619) 662-4100.
- San Ysidro Health Chula Vista678 3rd Ave, Chula Vista, CA 91910 · San Diego CountyPhone(619) 662-4100
Source: Dmand AI Affiliation Data
Dr. Thuthiri Thandar Lwin is affiliated with 1 site of care and 1 medical group
Dr. Lwin's primary practice is San Ysidro Health Chula Vista in Chula Vista, California. The medical group on file is San Ysidro Health. Dr. Lwin's employer is on file too: a community health center (fqhc).
San Ysidro Health Chula VistaPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Thuthiri Thandar Lwin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lwin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Ysidro Health Chula Vista | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thuthiri Thandar Lwin is one of 821 rheumatologists in California
Rheumatology is Dr. Lwin's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Lwin is board certified in internal medicine by the American Board of Internal Medicine. Dr. Lwin is licensed in California.
Specialties and state licenses
- Rheumatology, CaliforniaPrimary
Rheumatologists near Dr. Lwin
Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.
821rheumatologists in California
7rheumatologists in Chula Vista
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Thuthiri Thandar Lwin billed Medicare for 21 services in 2024
CMS data shows 21 Medicare services from Dr. Lwin across 1 procedure code in 2024, for 20 Medicare patients. Medicare paid $182 for them. Every service was in an office.
Medicare services, 202421
Medicare patients20
Paid by Medicare$182
Procedure codes1
Dr. Lwin compared with the California median for rheumatologists, 2024
- Dr. Lwin
- California median
- Medicare services
- 21vs 90098% below
- Medicare patients
- 20vs 21691% below
- Part D claims
- 200vs 96279% below
Medians across 773 rheumatologists in California with Dmand AI profiles that report each measure.
Dr. Lwin'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. Lwin and other rheumatologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thuthiri Thandar Lwin treated 20 Medicare patients in 2024, average age 64
CMS counts 20 Medicare patients who saw Dr. Lwin in 2024. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lwin's median patient age at 59, with 82% women.
Medicare patients, 202420
Average age64
Average risk score1.09
Chronic conditions among Dr. Lwin's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure60%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lwin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women82%
- Men18%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thuthiri Thandar Lwin wrote 265 Medicare Part D claims in 2024
In 2024, Dr. Lwin wrote 265 Medicare Part D claims for 60 patients. 80% of them were for generic drugs. CMS names the drug for 200 of them, across 10 drugs with 11 or more claims each, at $201,522 in total drug cost. In 2022, CMS named 131 claims across 5 drugs.
Part D claims, 2024265
Drugs named by CMS10
Total drug cost$201,522
Part D patients60
Dr. Lwin's Part D claims by kind of drug, 2024
- Generic213 claims80%
- Brand-name52 claims20%
Dr. Lwin'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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 1312024: 20053%
Drugs named by CMS: 10 in 2024, 5 in 2022.
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. Thuthiri Thandar Lwin takes part in Medicare
Dr. Lwin 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. Thuthiri Thandar Lwin has 1 publication on record
Dmand AI links 1 paper to Dr. Lwin in 2022. Dr. Lwin's most frequent co-author is Lynn Nisbet Fitzgibbons, MD.
Papers1
Dr. Lwin's most frequent co-authors
Recent publications by Dr. Lwin
See who Dr. Lwin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lwin works with, so you can find a warm path to the right rheumatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Thuthiri Thandar Lwin received $152 in industry payments from 2021 to 2024
CMS Open Payments shows 3 general payments to Dr. Lwin from 2 drug and device companies from 2021 to 2024. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $124.
General payments to Dr. Lwin by program year, 2021 to 2024
Companies that paid Dr. Lwin the most, 2021 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thuthiri Thandar Lwin graduated from Creighton University School of Medicine - Omaha
Dr. Lwin graduated from Creighton University School of Medicine - Omaha in 2014.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Thuthiri Thandar Lwin accepts plans from 5 insurance carriers
Dr. Lwin is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- CMS Medicare
Plan types Dr. Lwin accepts, by number of carriers
- Medicare5
- PPO3
- HMO2
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Thuthiri Thandar Lwin'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 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) |
| 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. Thuthiri Thandar Lwin
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. Thuthiri Thandar Lwin's NPI number?
Dr. Thuthiri Thandar Lwin's NPI number is 1174010896. It was assigned on April 18, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Thuthiri Thandar Lwin?
Dr. Thuthiri Thandar Lwin is a rheumatologist in Chula Vista, California. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Thuthiri Thandar Lwin practice?
Dr. Lwin practices at 678 3rd Ave, Chula Vista, CA 91910. Dr. Lwin's primary practice is San Ysidro Health Chula Vista in Chula Vista, California.
What is Dr. Thuthiri Thandar Lwin's office phone number?
The practice phone on file for Dr. Lwin is (619) 662-4100.
What is Dr. Thuthiri Thandar Lwin's medical license number?
Dr. Lwin holds California license 173351.
What medical group is Dr. Thuthiri Thandar Lwin part of?
Dr. Lwin is linked to San Ysidro Health.
Does Dr. Thuthiri Thandar Lwin accept Medicare?
Yes. CMS data shows Dr. Lwin billed Medicare for 21 services in 2024, and Dr. Lwin accepts Medicare assignment.
How many Medicare patients does Dr. Thuthiri Thandar Lwin see?
CMS counts 20 Medicare patients who saw Dr. Lwin in 2024, with an average age of 64.
Is Dr. Thuthiri Thandar Lwin board certified?
Yes. Dr. Lwin is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Thuthiri Thandar Lwin bill to Medicare?
In 2024, Dr. Lwin's most billed Medicare services were surgery: heart and blood vessels (36415).
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Where did Dr. Thuthiri Thandar Lwin go to medical school?
Dr. Lwin graduated from Creighton University School of Medicine - Omaha in 2014.
What drugs does Dr. Thuthiri Thandar Lwin prescribe most?
In 2024 Medicare Part D data, Dr. Lwin's most prescribed drugs by claims were Methotrexate, Meloxicam and Diclofenac Sodium.
Has Dr. Thuthiri Thandar Lwin received payments from drug or device companies?
CMS Open Payments shows $152 in general payments to Dr. Lwin from 2 companies from 2021 to 2024. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Thuthiri Thandar Lwin been practicing?
Dr. Lwin graduated from medical school in 2014, 12 years ago.
Does Dr. Thuthiri Thandar Lwin do research?
Dmand AI links 1 publication to Dr. Lwin.
Who does Dr. Thuthiri Thandar Lwin publish with?
Dr. Lwin's most frequent co-authors are Lynn Nisbet Fitzgibbons, MD (1 shared paper).
What insurance does Dr. Thuthiri Thandar Lwin accept?
Dr. Lwin is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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