Dr. Patcharin Tanawattanacharoen, MD
- Medicare services, 2024
- 1,221
- Medicare patients, 2024
- 341
- Part D claims, 2024
- 1,021
- MIPS score, 2024
- 81
- Hospital affiliations
- 5
- Practice address
- 2310 Craig Rd, Eau Claire, WI 54701
- Practice phone
- Call (715) 858-8100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tanawattanacharoen'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. Patcharin Tanawattanacharoen is a hematologist and oncologist in Eau Claire, Wisconsin
Dr. Tanawattanacharoen practices at Marshfield Medical Center - Eau Claire in Eau Claire, Wisconsin, part of Sanford Health.
Dr. Tanawattanacharoen's NPI, 1942300272, was assigned on September 25, 2006. Dr. Tanawattanacharoen holds Wisconsin license 42821.
- NPI
- 1942300272NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436180957
- NPI enumeration date
- September 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (715) 858-8100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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. Patcharin Tanawattanacharoen practices at Marshfield Medical Center - Eau Claire in Eau Claire, Wisconsin
Dr. Tanawattanacharoen's primary practice is Marshfield Medical Center - Eau Claire, at 2310 Craig Rd, Eau Claire, WI 54701 in Eau Claire County. The practice phone is (715) 858-8100.
- Marshfield Medical Center - Eau Claire2310 Craig Rd, Eau Claire, WI 54701 · Eau Claire CountyPhone(715) 858-8100
Source: Dmand AI Affiliation Data
Dr. Patcharin Tanawattanacharoen is affiliated with 8 sites of care and 3 medical groups
Dr. Tanawattanacharoen's primary practice is Marshfield Medical Center - Eau Claire in Eau Claire, Wisconsin, part of Sanford Health. Dr. Tanawattanacharoen is also affiliated with Marshfield Medical Center - Marshfield. The medical group on file is Marshfield Clinic Health System. Dmand AI also links Dr. Tanawattanacharoen to 3 more hospitals, 3 group practices and clinics and 2 medical groups, 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. Patcharin Tanawattanacharoen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tanawattanacharoen practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marshfield Medical Center - Eau Claire | Available with a free account |
| +7 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Patcharin Tanawattanacharoen is one of 277 hematologists and oncologists in Wisconsin
Hematology and oncology is Dr. Tanawattanacharoen's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Tanawattanacharoen is licensed in Wisconsin.
Specialties and state licenses
- Hematology and oncology, WisconsinPrimary
Hematologists and oncologists near Dr. Tanawattanacharoen
Counts of hematologists and oncologists 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. Patcharin Tanawattanacharoen billed Medicare for 1,221 services in 2024
CMS data shows 1,221 Medicare services from Dr. Tanawattanacharoen across 7 procedure codes in 2024, for 341 Medicare patients. Medicare paid $89,928 for them.
Dr. Tanawattanacharoen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,2102024: 1,2211%
Where Dr. Tanawattanacharoen's Medicare services took place, 2024
- In an office292%
- In a facility1,19298%
Dr. Tanawattanacharoen compared with the Wisconsin median for hematologists and oncologists, 2024
- Dr. Tanawattanacharoen
- Wisconsin median
- Medicare services
- 1,221vs 5452.2 times
- Medicare patients
- 341vs 17298% above
- Part D claims
- 744vs 44667% above
Medians across 269 hematologists and oncologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Tanawattanacharoen'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Patcharin Tanawattanacharoen treated 341 Medicare patients in 2024, average age 73
CMS counts 341 Medicare patients who saw Dr. Tanawattanacharoen in 2024. The largest group is 65 to 74, with 175 patients. 74% of them have high blood pressure, and 69% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.94, 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. Tanawattanacharoen's median patient age at 72, with 72% women.
Dr. Tanawattanacharoen's Medicare patients by age, 2024
Dr. Tanawattanacharoen's Medicare patients by sex, 2024
- Women22867%
- Men11333%
Chronic conditions among Dr. Tanawattanacharoen's Medicare patients, 2024
- High blood pressure74%
- High cholesterol69%
- Cancer57%
- Arthritis31%
- Chronic kidney disease29%
- Diabetes26%
- Anxiety23%
- Ischemic heart disease23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tanawattanacharoen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women72%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Patcharin Tanawattanacharoen wrote 1,021 Medicare Part D claims in 2024
In 2024, Dr. Tanawattanacharoen wrote 1,021 Medicare Part D claims for 197 patients. 78% of them were for generic drugs. CMS names the drug for 744 of them, across 21 drugs with 11 or more claims each, at $1,103,585 in total drug cost. In 2023, CMS named 510 claims across 17 drugs.
Dr. Tanawattanacharoen's Part D claims by kind of drug, 2024
- Generic798 claims78%
- Brand-name223 claims22%
Dr. Tanawattanacharoen'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. Tanawattanacharoen's Part D claims, 2024
- Opioids2%23 of 1,021 claims
- Antibiotics6%59 of 1,021 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: 5102024: 74446%
Drugs named by CMS: 21 in 2024, 17 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. Patcharin Tanawattanacharoen scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Tanawattanacharoen for performance year 2024, reported as part of a group. Dr. Tanawattanacharoen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Tanawattanacharoen as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Tanawattanacharoen's MIPS scores, performance year 2024
- 81of 100Final score
- 55.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 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. Patcharin Tanawattanacharoen received $261 in industry payments from 2017 to 2022
CMS Open Payments shows 5 general payments to Dr. Tanawattanacharoen from 4 drug and device companies from 2017 to 2022. Food and beverage make up the largest share, 75% of the total. Cianna Medical Inc paid the most, $159.
General payments to Dr. Tanawattanacharoen by program year, 2017 to 2022
General payments to Dr. Tanawattanacharoen by kind, 2017 to 2022
- Food and beverage$19475%
- Education$6625%
Companies that paid Dr. Tanawattanacharoen the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Patcharin Tanawattanacharoen'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) |
| 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) |
| 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. Patcharin Tanawattanacharoen
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. Patcharin Tanawattanacharoen's NPI number?
Dr. Patcharin Tanawattanacharoen's NPI number is 1942300272. It was assigned on September 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Patcharin Tanawattanacharoen?
Dr. Patcharin Tanawattanacharoen is a hematologist and oncologist in Eau Claire, Wisconsin. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Patcharin Tanawattanacharoen practice?
Dr. Tanawattanacharoen practices at 2310 Craig Rd, Eau Claire, WI 54701. Dr. Tanawattanacharoen's primary practice is Marshfield Medical Center - Eau Claire in Eau Claire, Wisconsin, part of Sanford Health. Dmand AI also links Dr. Tanawattanacharoen to 3 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Patcharin Tanawattanacharoen's office phone number?
The practice phone on file for Dr. Tanawattanacharoen is (715) 858-8100.
What is Dr. Patcharin Tanawattanacharoen's medical license number?
Dr. Tanawattanacharoen holds Wisconsin license 42821.
Which hospitals is Dr. Patcharin Tanawattanacharoen affiliated with?
Dr. Tanawattanacharoen practices at Marshfield Medical Center - Eau Claire in Eau Claire, Wisconsin. Dr. Tanawattanacharoen is also affiliated with Marshfield Medical Center - Marshfield. Dmand AI links Dr. Tanawattanacharoen to 3 more hospitals.
What medical group is Dr. Patcharin Tanawattanacharoen part of?
Dr. Tanawattanacharoen is linked to Marshfield Clinic Health System. Dmand AI links Dr. Tanawattanacharoen to 2 more medical groups.
Does Dr. Patcharin Tanawattanacharoen accept Medicare?
Yes. CMS data shows Dr. Tanawattanacharoen billed Medicare for 1,221 services in 2024, and Dr. Tanawattanacharoen accepts Medicare assignment.
Does Dr. Patcharin Tanawattanacharoen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Tanawattanacharoen as offering telehealth services.
What is Dr. Patcharin Tanawattanacharoen's MIPS score?
Dr. Tanawattanacharoen's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Patcharin Tanawattanacharoen see?
CMS counts 341 Medicare patients who saw Dr. Tanawattanacharoen in 2024, with an average age of 73.
What services does Dr. Patcharin Tanawattanacharoen bill to Medicare?
In 2024, Dr. Tanawattanacharoen's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and office visit, established patient (99213).
What drugs does Dr. Patcharin Tanawattanacharoen prescribe most?
In 2024 Medicare Part D data, Dr. Tanawattanacharoen's most prescribed drugs by claims were Anastrozole, Dexamethasone and Eliquis.
Has Dr. Patcharin Tanawattanacharoen received payments from drug or device companies?
CMS Open Payments shows $261 in general payments to Dr. Tanawattanacharoen from 4 companies from 2017 to 2022. The largest total came from Cianna Medical Inc.
How long has Dr. Patcharin Tanawattanacharoen been practicing?
Dr. Tanawattanacharoen graduated from medical school in 1987, 39 years ago.
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