Dr. Voravit Ratanatharathorn, FACP, MD
- Medicare services, 2023
- 485
- Part D claims, 2024
- 135
- Hospital affiliations
- 1
- Industry payments
- $686
- Medical group
- 1
- Practice address
- 4100 John R, Detroit, MI 48201
- Practice phone
- Call (800) 576-6266
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ratanatharathorn's professional email, personal email and mobile number
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Dr. Voravit Ratanatharathorn is a hematologist and oncologist in Allen Park, Michigan
Dr. Ratanatharathorn practices at Karmanos Cancer Center in Detroit, Michigan, part of McLaren Health Care.
Dr. Ratanatharathorn's NPI, 1245277722, was assigned on June 1, 2006. Dr. Ratanatharathorn holds Michigan license 4301033221.
- NPI
- 1245277722NPI Registry (opens in a new tab)
- NPI enumeration date
- June 1, 2006
- NPI status
- Active
- Practice phone
- (800) 576-6266
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 81
- Medical school graduation
- 1971
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Voravit Ratanatharathorn practices in Detroit and Allen Park
Dr. Ratanatharathorn's primary practice is Karmanos Cancer Center, at 4100 John R, Detroit, MI 48201 in Wayne County. The practice phone is (800) 576-6266. The NPI Registry lists Dr. Ratanatharathorn's practice address as 999 Republic Dr, Allen Park, MI 48101.
- Karmanos Cancer CenterPrimary4100 John R, Detroit, MI 48201 · Wayne CountyPhone(800) 576-6266
- NPI Registry address999 Republic Dr, Allen Park, MI 48101 · Wayne CountyPhone(800) 527-6266
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Voravit Ratanatharathorn is affiliated with 1 site of care and 1 medical group
Dr. Ratanatharathorn's primary practice is Karmanos Cancer Center in Detroit, Michigan, part of McLaren Health Care. The medical group on file is Wayne Health.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Voravit Ratanatharathorn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ratanatharathorn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Karmanos Cancer Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Voravit Ratanatharathorn is one of 298 hematologists and oncologists in Michigan
Hematology and oncology is Dr. Ratanatharathorn's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Ratanatharathorn is licensed in Michigan.
Specialties and state licenses
- Hematology and oncology, MichiganPrimary
Hematologists and oncologists near Dr. Ratanatharathorn
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. Voravit Ratanatharathorn billed Medicare for 485 services in 2023
CMS data shows 485 Medicare services from Dr. Ratanatharathorn across 5 procedure codes in 2023. Medicare paid $37,931 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ratanatharathorn's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 4752023: 4852%
Dr. Ratanatharathorn compared with the Michigan median for hematologists and oncologists, 2023
- Dr. Ratanatharathorn
- Michigan median
- Medicare services
- 485vs 61922% below
- Part D claims
- 57vs 37885% below
Medians across 291 hematologists and oncologists in Michigan with Dmand AI profiles that report each measure.
Dr. Ratanatharathorn's most billed Medicare procedure codes, 2023
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. Voravit Ratanatharathorn's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Ratanatharathorn's median patient age at 77, with 56% women.
Dr. Ratanatharathorn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women56%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Voravit Ratanatharathorn wrote 135 Medicare Part D claims in 2024
In 2024, Dr. Ratanatharathorn wrote 135 Medicare Part D claims for 26 patients. 85% of them were for generic drugs. CMS names the drug for 57 of them, across 3 drugs with 11 or more claims each, at $1,649 in total drug cost. In 2023, CMS named 146 claims across 7 drugs.
Dr. Ratanatharathorn's Part D claims by kind of drug, 2024
- Generic115 claims85%
- Brand-name20 claims15%
Dr. Ratanatharathorn'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. Ratanatharathorn's Part D claims, 2024
- Antibiotics33%45 of 135 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: 1462024: 5761%
Drugs named by CMS: 3 in 2024, 7 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
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Dr. Voravit Ratanatharathorn received $686 in industry payments from 2016 to 2023
CMS Open Payments shows 11 general payments to Dr. Ratanatharathorn from 8 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 98% of the total. Alexion Pharmaceuticals, Inc. paid the most, $209.
General payments to Dr. Ratanatharathorn by program year, 2016 to 2023
General payments to Dr. Ratanatharathorn by kind, 2016 to 2023
- Food and beverage$67298%
- Education$142%
Companies that paid Dr. Ratanatharathorn the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Voravit Ratanatharathorn'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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) |
| 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. Voravit Ratanatharathorn
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. Voravit Ratanatharathorn's NPI number?
Dr. Voravit Ratanatharathorn's NPI number is 1245277722. It was assigned on June 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Voravit Ratanatharathorn?
Dr. Voravit Ratanatharathorn is a hematologist and oncologist in Allen Park, Michigan. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Voravit Ratanatharathorn practice?
Dr. Ratanatharathorn practices at 4100 John R, Detroit, MI 48201. Dr. Ratanatharathorn also practices at 999 Republic Dr, Allen Park, MI 48101. Dr. Ratanatharathorn's primary practice is Karmanos Cancer Center in Detroit, Michigan, part of McLaren Health Care.
What is Dr. Voravit Ratanatharathorn's office phone number?
The practice phone on file for Dr. Ratanatharathorn is (800) 576-6266.
What is Dr. Voravit Ratanatharathorn's medical license number?
Dr. Ratanatharathorn holds Michigan license 4301033221.
Which hospitals is Dr. Voravit Ratanatharathorn affiliated with?
Dr. Ratanatharathorn practices at Karmanos Cancer Center in Detroit, Michigan.
What medical group is Dr. Voravit Ratanatharathorn part of?
Dr. Ratanatharathorn is linked to Wayne Health.
Does Dr. Voravit Ratanatharathorn accept Medicare?
Yes. CMS data shows Dr. Ratanatharathorn billed Medicare for 485 services in 2023.
What services does Dr. Voravit Ratanatharathorn bill to Medicare?
In 2023, Dr. Ratanatharathorn's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and office visit, established patient (99215).
What drugs does Dr. Voravit Ratanatharathorn prescribe most?
In 2024 Medicare Part D data, Dr. Ratanatharathorn's most prescribed drugs by claims were Sulfamethoxazole-Trimethoprim, Acyclovir and Baclofen.
Has Dr. Voravit Ratanatharathorn received payments from drug or device companies?
CMS Open Payments shows $686 in general payments to Dr. Ratanatharathorn from 8 companies from 2016 to 2023. The largest total came from Alexion Pharmaceuticals, Inc.
How long has Dr. Voravit Ratanatharathorn been practicing?
Dr. Ratanatharathorn graduated from medical school in 1971, 55 years ago.
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