Echocardiography
EchocardiographyHeart VentriclesImage Processing, Computer-Assisted
Theresa Win
NPI1538401856PAC ID0042507428
- Medicare services, 2021
- 11
- Part D claims, 2024
- 131
- Publications
- 2
- Hospital affiliations
- 2
- Industry payments
- $286
- Practice address
- 10800 Magnolia Avenue, Riverside, CA 92505
- Practice phone
- Call (951) 353-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Theresa Win's professional email, personal email and mobile number
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Theresa Win is an internist in Riverside, California
Theresa Win practices at Riverside Medical Center in Riverside, California, part of Kaiser Permanente.
Theresa Win's NPI, 1538401856, was assigned on March 25, 2013. Theresa Win graduated from University Institute of Medicine 1 in 2006. Theresa Win's California license number on file is A138793.
NPI and contact details
- NPI
- 1538401856NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042507428
- NPI enumeration date
- March 25, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (951) 353-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Theresa Win practices at Riverside Medical Center in Riverside, California
Theresa Win's primary practice is Riverside Medical Center, at 10800 Magnolia Avenue, Riverside, CA 92505 in Riverside County. The practice phone is (951) 353-2000.
- Riverside Medical Center10800 Magnolia Avenue, Riverside, CA 92505 · Riverside CountyPhone(951) 353-2000
Source: Dmand AI Affiliation Data
Theresa Win is affiliated with 2 sites of care and 3 medical groups
Theresa Win's primary practice is Riverside Medical Center in Riverside, California, part of Kaiser Permanente. Theresa Win is also affiliated with Dignity Health - Community Hospital of San Bernardino. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Theresa Win to 2 more medical groups, each named with a free account.
Dignity Health - Community Hospital of San BernardinoSouthern California Permanente Medical Group2 medical groupsNames with a free account
See all 5 affiliations for Theresa WinSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Theresa Win's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Theresa Win practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riverside Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Theresa Win is one of 16,751 internists in California
Internal medicine is Theresa Win's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Theresa Win is board certified in geriatric medicine by the American Board of Internal Medicine. Theresa Win has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Theresa Win
Counts of internists 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
Theresa Win billed Medicare for 11 services in 2021
CMS data shows 11 Medicare services from Theresa Win across 1 procedure code in 2021. Medicare paid $937 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202111
Paid by Medicare$937
Procedure codes1
Theresa Win's Medicare services by type, 2019 to 2021
- 2019
- 2021
- Office and hospital visits
- 2019: 2862021: 1196%
Theresa Win compared with the California median for internists, 2021
- Theresa Win
- California median
- Medicare services
- 11vs 36197% below
- Part D claims
- 179vs 42157% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Theresa Win's most billed Medicare procedure codes, 2021
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 Theresa Win?
Medicare shows one payer. Book a meeting to get commercial claims data for Theresa Win and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Theresa Win's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Theresa Win's median patient age at 61, with 58% women.
Theresa Win'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
- Women58%
- Men42%
Source: Dmand AI Patient Panel Data
Theresa Win wrote 131 Medicare Part D claims in 2024
In 2024, Theresa Win wrote 131 Medicare Part D claims for 56 patients. 86% of them were for generic drugs. They cover 11 drugs, with $1,372 in total drug cost. In 2018, CMS named 187 claims across 10 drugs.
Part D claims, 2024131
Drugs named by CMS11
Total drug cost$1,372
Part D patients56
Theresa Win's Part D claims by kind of drug, 2024
- Generic113 claims86%
- Brand-name and other18 claims14%
Theresa Win's most prescribed drugs by claims, 2019
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 Theresa Win's Part D claims, 2024
- Antibiotics14%18 of 131 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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 1872019: 1794%
Drugs named by CMS: 11 in 2019, 10 in 2018.
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 Theresa Win takes part in Medicare
Theresa Win 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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Theresa Win has 2 publications on record
Dmand AI links 2 papers to Theresa Win in 2017. The most frequent topics are Echocardiography, Heart Ventricles and Stroke Volume. Theresa Win has published most often in Echocardiography. Theresa Win's most frequent co-author is Cynthia C. Taub, MD.
Papers2
Topics Theresa Win writes about most
- Echocardiography
- Heart Ventricles
- Stroke Volume
- Ventricular Function, Left
Theresa Win's most frequent co-authors
Recent publications by Theresa Win
Echocardiography
EchocardiographyHeart VentriclesStroke Volume
See who Theresa Win researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Theresa Win works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Theresa Win received $286 in industry payments from 2018 to 2020
CMS Open Payments shows 5 general payments to Theresa Win from 4 drug and device companies from 2018 to 2020. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $160.
General payments to Theresa Win by program year, 2018 to 2020
Companies that paid Theresa Win the most, 2018 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Theresa Win graduated from University Institute of Medicine 1
Theresa Win graduated from University Institute of Medicine 1 in 2006.
- Medical school
- Board certified in geriatric medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Theresa Win accepts plans from 5 insurance carriers
Theresa Win is in network with 5 carriers, including Kaiser Permanente, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Kaiser Permanente
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- CMS Medicare
Plan types Theresa Win accepts, by number of carriers
- Medicare4
- HMO2
- PPO2
- EPO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Theresa Win'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 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) |
| 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 Theresa Win
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Theresa Win's NPI number?
Theresa Win's NPI number is 1538401856. It was assigned on March 25, 2013, and it is active in the NPI Registry.
What does Theresa Win specialize in?
Theresa Win is an internist in Riverside, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Theresa Win practice?
Theresa Win practices at 10800 Magnolia Avenue, Riverside, CA 92505. Theresa Win's primary practice is Riverside Medical Center in Riverside, California, part of Kaiser Permanente. Dmand AI also links Theresa Win to 2 medical groups.
What is Theresa Win's office phone number?
The practice phone on file for Theresa Win is (951) 353-2000.
What is Theresa Win's medical license number?
Theresa Win's California license number on file is A138793.
Which hospitals is Theresa Win affiliated with?
Theresa Win practices at Riverside Medical Center in Riverside, California. Theresa Win is also affiliated with Dignity Health - Community Hospital of San Bernardino.
What medical group is Theresa Win part of?
Theresa Win is linked to Southern California Permanente Medical Group. Dmand AI links Theresa Win to 2 more medical groups.
Does Theresa Win accept Medicare?
Yes. CMS data shows Theresa Win billed Medicare for 11 services in 2021, and Theresa Win accepts Medicare assignment.
Is Theresa Win board certified?
Yes. Theresa Win is board certified in geriatric medicine by the American Board of Internal Medicine.
What services does Theresa Win bill to Medicare?
In 2021, Theresa Win's most billed Medicare services were hospital inpatient care (99233).
Show 7 more questionsShow fewer questions
Where did Theresa Win go to medical school?
Theresa Win graduated from University Institute of Medicine 1 in 2006.
What drugs does Theresa Win prescribe most?
In 2019 Medicare Part D data, Theresa Win's most prescribed drugs by claims were Atorvastatin Calcium, Carvedilol and Pantoprazole Sodium.
Has Theresa Win received payments from drug or device companies?
CMS Open Payments shows $286 in general payments to Theresa Win from 4 companies from 2018 to 2020. The largest total came from Edwards Lifesciences Corporation.
How long has Theresa Win been practicing?
Theresa Win graduated from medical school in 2006, 20 years ago.
Does Theresa Win do research?
Dmand AI links 2 publications to Theresa Win.
Who does Theresa Win publish with?
Theresa Win's most frequent co-authors are Cynthia C. Taub, MD (2 shared papers).
What insurance does Theresa Win accept?
Theresa Win is in network with 5 carriers, including Kaiser Permanente, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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