Dr. Shobha Ratnam, MD
- Medicare services, 2024
- 772
- Medicare patients, 2024
- 332
- Part D claims, 2024
- 2,389
- Publications
- 12
- MIPS score, 2024
- 88
- Practice address
- 2109 Hughes Dr, Toledo, OH 43606
- Practice phone
- Call (419) 535-7415
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
U.S. Renal Care Wildwood Dialysis
Toledo, Ohio
Find Dr. Ratnam'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. Shobha Ratnam is a nephrologist in Toledo, Ohio
Dr. Ratnam practices at U.S. Renal Care Wildwood Dialysis in Toledo, Ohio.
Dr. Ratnam's NPI, 1902891591, was assigned on September 20, 2005. Dr. Ratnam graduated from Medical College of Ohio in 1999. Dr. Ratnam holds Ohio license 35083691.
- NPI
- 1902891591NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759361538
- NPI enumeration date
- September 20, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (419) 535-7415
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Shobha Ratnam practices at U.S. Renal Care Wildwood Dialysis in Toledo, Ohio
Dr. Ratnam's primary practice is U.S. Renal Care Wildwood Dialysis, at 2109 Hughes Dr, Toledo, OH 43606 in Lucas County. The practice phone is (419) 535-7415.
- U.S. Renal Care Wildwood Dialysis2109 Hughes Dr, Toledo, OH 43606 · Lucas CountyPhone(419) 535-7415
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Shobha Ratnam is affiliated with 8 sites of care and 2 medical groups
Dr. Ratnam's primary practice is U.S. Renal Care Wildwood Dialysis in Toledo, Ohio. Dr. Ratnam is also affiliated with Mercy Health - St. Vincent Medical Center. The medical group on file is UT Physicians Group. Dmand AI also links Dr. Ratnam to 4 more hospitals, 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. Shobha Ratnam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ratnam practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| U.S. Renal Care Wildwood Dialysis | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Shobha Ratnam is one of 407 nephrologists in Ohio
Nephrology is Dr. Ratnam's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Ratnam is licensed in Ohio.
Specialties and state licenses
- Nephrology, OhioPrimary
Nephrologists near Dr. Ratnam
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. Shobha Ratnam billed Medicare for 772 services in 2024
CMS data shows 772 Medicare services from Dr. Ratnam across 5 procedure codes in 2024, for 332 Medicare patients. Medicare paid $57,240 for them.
Dr. Ratnam's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7362024: 7054%
- Tests and treatments
- 2023: 1032024: 6735%
Where Dr. Ratnam's Medicare services took place, 2024
- In an office13017%
- In a facility64283%
Dr. Ratnam compared with the Ohio median for nephrologists, 2024
- Dr. Ratnam
- Ohio median
- Medicare services
- 772vs 790Close to median
- Medicare patients
- 332vs 3078% above
- Part D claims
- 2,100vs 7672.7 times
Medians across 400 nephrologists in Ohio with Dmand AI profiles that report each measure.
Dr. Ratnam'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. Ratnam and other nephrologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Shobha Ratnam treated 332 Medicare patients in 2024, average age 67
CMS counts 332 Medicare patients who saw Dr. Ratnam in 2024. The largest group is 65 to 74, with 131 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 24% are also on Medicaid. Their average risk score is 5.37, 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. Ratnam's median patient age at 68, with 42% women.
Dr. Ratnam's Medicare patients by age, 2024
Dr. Ratnam's Medicare patients by sex, 2024
- Women13641%
- Men19659%
Chronic conditions among Dr. Ratnam's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes68%
- Ischemic heart disease52%
- Heart failure48%
- Arthritis47%
- Mood disorders34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ratnam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Shobha Ratnam wrote 2,389 Medicare Part D claims in 2024
In 2024, Dr. Ratnam wrote 2,389 Medicare Part D claims for 358 patients. 93% of them were for generic drugs. CMS names the drug for 2,100 of them, across 41 drugs with 11 or more claims each, at $80,966 in total drug cost. In 2023, CMS named 1,835 claims across 42 drugs.
Dr. Ratnam's Part D claims by kind of drug, 2024
- Generic2,222 claims93%
- Brand-name167 claims7%
Dr. Ratnam'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. Ratnam's Part D claims, 2024
- Antibiotics3%68 of 2,389 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: 1,8352024: 2,10014%
Drugs named by CMS: 41 in 2024, 42 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. Shobha Ratnam scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Ratnam for performance year 2024, reported as part of a group. Dr. Ratnam accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ratnam's MIPS scores, performance year 2024
- 88of 100Final score
- 69.2of 100Quality
- 99of 100Promoting Interoperability
- 40of 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. Shobha Ratnam has 12 publications on record
Dmand AI links 12 papers to Dr. Ratnam, published from 2010 to 2025. 2022 was the busiest year, with 2. The most frequent topics are Kidney Transplantation, Cilia and Down-Regulation. Dr. Ratnam has published most often in Transplant Proc. Dr. Ratnam's most frequent co-authors are Dinkar Kaw, MD, Deepak K. Malhotra, MD and Puneet Sindhwani, MD.
Dr. Ratnam's papers by year, 2010 to 2025
Topics Dr. Ratnam writes about most
- Kidney Transplantation
- Cilia
- Down-Regulation
- Inhibitor of Apoptosis Proteins
- Kidney Failure, Chronic
- Repressor Proteins
- Survivin
- Tissue Donors
Dr. Ratnam's most frequent co-authors
- Dinkar Kaw, MD6 shared papers
- Deepak K. Malhotra, MD6 shared papers
- Puneet Sindhwani, MD6 shared papers
Recent publications by Dr. Ratnam
Transplant Proc
Perit Dial Int
See who Dr. Ratnam researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ratnam 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. Shobha Ratnam received $8,218 in industry payments from 2016 to 2025
CMS Open Payments shows 36 general payments to Dr. Ratnam from 12 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 56% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $7,312.
General payments to Dr. Ratnam by program year, 2016 to 2025
General payments to Dr. Ratnam by kind, 2016 to 2025
- Consulting fees$4,59256%
- Travel and lodging$2,17927%
- Food and beverage$1,43918%
- Education$80%
Companies that paid Dr. Ratnam 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. Shobha Ratnam graduated from Medical College of Ohio
Dr. Ratnam graduated from Medical College of Ohio in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Shobha Ratnam'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 |
| 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. Shobha Ratnam
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. Shobha Ratnam's NPI number?
Dr. Shobha Ratnam's NPI number is 1902891591. It was assigned on September 20, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Shobha Ratnam?
Dr. Shobha Ratnam is a nephrologist in Toledo, Ohio. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Shobha Ratnam practice?
Dr. Ratnam practices at 2109 Hughes Dr, Toledo, OH 43606. Dr. Ratnam's primary practice is U.S. Renal Care Wildwood Dialysis in Toledo, Ohio. Dmand AI also links Dr. Ratnam to 4 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Shobha Ratnam's office phone number?
The practice phone on file for Dr. Ratnam is (419) 535-7415.
What is Dr. Shobha Ratnam's medical license number?
Dr. Ratnam holds Ohio license 35083691.
Which hospitals is Dr. Shobha Ratnam affiliated with?
Dr. Ratnam is affiliated with Mercy Health - St. Vincent Medical Center. Dmand AI links Dr. Ratnam to 4 more hospitals.
What medical group is Dr. Shobha Ratnam part of?
Dr. Ratnam is linked to UT Physicians Group. Dmand AI links Dr. Ratnam to 1 more medical group.
Does Dr. Shobha Ratnam accept Medicare?
Yes. CMS data shows Dr. Ratnam billed Medicare for 772 services in 2024, and Dr. Ratnam accepts Medicare assignment.
What is Dr. Shobha Ratnam's MIPS score?
Dr. Ratnam's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
How many Medicare patients does Dr. Shobha Ratnam see?
CMS counts 332 Medicare patients who saw Dr. Ratnam in 2024, with an average age of 67.
Show 7 more questionsShow fewer questions
What services does Dr. Shobha Ratnam bill to Medicare?
In 2024, Dr. Ratnam's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and hospital inpatient care (99222).
Where did Dr. Shobha Ratnam go to medical school?
Dr. Ratnam graduated from Medical College of Ohio in 1999.
What drugs does Dr. Shobha Ratnam prescribe most?
In 2024 Medicare Part D data, Dr. Ratnam's most prescribed drugs by claims were Prednisone, Famotidine and Carvedilol.
Has Dr. Shobha Ratnam received payments from drug or device companies?
CMS Open Payments shows $8,218 in general payments to Dr. Ratnam from 12 companies from 2016 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Shobha Ratnam been practicing?
Dr. Ratnam graduated from medical school in 1999, 27 years ago.
Does Dr. Shobha Ratnam do research?
Dmand AI links 12 publications to Dr. Ratnam, published from 2010 to 2025.
Who does Dr. Shobha Ratnam publish with?
Dr. Ratnam's most frequent co-authors are Dinkar Kaw, MD (6 shared papers), Deepak K. Malhotra, MD (6 shared papers) and Puneet Sindhwani, MD (6 shared papers).
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