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Dr. Ruy Chen Tio, DO
NPI1922186204PAC ID4284609793
- Medicare services, 2024
- 278
- Medicare patients, 2024
- 83
- Part D claims, 2024
- 97
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 976 North Broadway, Yonkers, NY 10701
- Practice phone
- Call (914) 964-4444
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tio's professional email, personal email and mobile number
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Dr. Ruy Chen Tio is an allergist and immunologist in Yonkers, New York
Dr. Tio practices at St. John's Riverside Hospital in Yonkers, New York, part of St. John's Riverside Hospital.
Dr. Tio's NPI, 1922186204, was assigned on November 2, 2006. Dr. Tio graduated from New York College of Osteo Medicine of New York Institute of Technology in 1988. Dr. Tio holds New York license 184647.
NPI and contact details
- NPI
- 1922186204NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284609793
- NPI enumeration date
- November 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (914) 964-4444
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ruy Chen Tio practices at 2 locations in Yonkers, New York
Dr. Tio's primary practice is St. John's Riverside Hospital, at 976 North Broadway, Yonkers, NY 10701 in Westchester County. The practice phone is (914) 964-4444. Dr. Tio also practices at St Johns Riverside Hospital - Andrus Pavillion, 967 N Broadway, Yonkers, NY 10701.
- St. John's Riverside HospitalPrimary976 North Broadway, Yonkers, NY 10701 · Westchester CountyPhone(914) 964-4444
- St Johns Riverside Hospital - Andrus Pavillion967 N Broadway, Yonkers, NY 10701 · Westchester CountyPhone(914) 964-4205
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Ruy Chen Tio is affiliated with 3 sites of care and 1 medical group
Dr. Tio's primary practice is St. John's Riverside Hospital in Yonkers, New York, part of St. John's Riverside Hospital. The medical group on file is Symphony Medical. Dmand AI also links Dr. Tio to 1 more breast imaging center and 1 group practice or clinic, each named with a free account.
Symphony Medical1 breast imaging centerName with a free account1 group practice or clinicName with a free account
See all 4 affiliations for Dr. TioSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ruy Chen Tio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tio practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. John's Riverside Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ruy Chen Tio is one of 250 allergists and immunologists in New York
Allergy and immunology is Dr. Tio's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Tio is licensed in New York.
Specialties and state licenses
- Allergy and immunology, New YorkPrimary
Allergists and immunologists near Dr. Tio
Counts of allergists and immunologists with a Dmand AI profile, by place and practice. Each opens the list.
250allergists and immunologists in New York
2allergists and immunologists in Yonkers
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ruy Chen Tio billed Medicare for 278 services in 2024
CMS data shows 278 Medicare services from Dr. Tio across 3 procedure codes in 2024, for 83 Medicare patients. Medicare paid $7,955 for them.
Medicare services, 2024278
Medicare patients83
Paid by Medicare$7,955
Procedure codes3
Dr. Tio's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,0412024: 21879%
- Office and hospital visits
- 2023: 682024: 6012%
Where Dr. Tio's Medicare services took place, 2024
- In an office21878%
- In a facility6022%
Dr. Tio compared with the New York median for allergists and immunologists, 2024
- Dr. Tio
- New York median
- Medicare services
- 278vs 1,01773% below
- Medicare patients
- 83vs 9714% below
- Part D claims
- 29vs 22287% below
Medians across 249 allergists and immunologists in New York with Dmand AI profiles that report each measure.
Dr. Tio'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.
Need commercial claims for Dr. Tio?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tio and other allergists and immunologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ruy Chen Tio treated 83 Medicare patients in 2024, average age 65
CMS counts 83 Medicare patients who saw Dr. Tio in 2024. The largest group is 65 to 74, with 40 patients. 75% of them have high blood pressure, and 71% have alcohol and drug use disorders. 61% are also on Medicaid. Their average risk score is 1.73, 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. Tio's median patient age at 47, with 29% women.
Medicare patients, 202483
Average age65
Average risk score1.73
Also on Medicaid61%
Dr. Tio's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Tio's Medicare patients by sex, 2024
- Women3036%
- Men5364%
Chronic conditions among Dr. Tio's Medicare patients, 2024
- High blood pressure75%
- Alcohol and drug use disorders71%
- High cholesterol67%
- Mood disorders60%
- Tobacco use59%
- Anxiety55%
- Depression53%
- Arthritis39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tio's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women29%
- Men67%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ruy Chen Tio wrote 97 Medicare Part D claims in 2024
In 2024, Dr. Tio wrote 97 Medicare Part D claims for 24 patients. 85% of them were for generic drugs. CMS names the drug for 29 of them, across 2 drugs with 11 or more claims each, at $2,520 in total drug cost. In 2023, CMS named 32 claims across 2 drugs.
Part D claims, 202497
Drugs named by CMS2
Total drug cost$2,520
Part D patients24
Dr. Tio's Part D claims by kind of drug, 2024
- Generic82 claims85%
- Brand-name15 claims15%
Dr. Tio'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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 322024: 299%
Drugs named by CMS: 2 in 2024, 2 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
How Dr. Ruy Chen Tio takes part in Medicare
Dr. Tio 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. Ruy Chen Tio has 1 publication on record
Dmand AI links 1 paper to Dr. Tio. Dr. Tio's most frequent co-authors are Robert D. Bruce, MD, Rashiah T. Elam, MD and Yana Basis Garger, MD.
Papers1
Dr. Tio's most frequent co-authors
- Robert D. Bruce, MD1 shared paper
- Rashiah T. Elam, MD1 shared paper
- Yana Basis Garger, MD1 shared paper
Recent publications by Dr. Tio
See who Dr. Tio researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tio works with, so you can find a warm path to the right allergists and immunologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ruy Chen Tio received $183 in industry payments from 2017 to 2025
CMS Open Payments shows 8 general payments to Dr. Tio from 4 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 92% of the total. Braeburn Inc. paid the most, $76.
General payments to Dr. Tio by program year, 2017 to 2025
General payments to Dr. Tio by kind, 2017 to 2025
$183in total
- Food and beverage$16992%
- Education$148%
Companies that paid Dr. Tio the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ruy Chen Tio graduated from New York College of Osteo Medicine of New York Institute of Technology
Dr. Tio graduated from New York College of Osteo Medicine of New York Institute of Technology in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ruy Chen Tio'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 DataDmand AI Practice 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) |
| 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. Ruy Chen Tio
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. Ruy Chen Tio's NPI number?
Dr. Ruy Chen Tio's NPI number is 1922186204. It was assigned on November 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ruy Chen Tio?
Dr. Ruy Chen Tio is an allergist and immunologist in Yonkers, New York. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Ruy Chen Tio practice?
Dr. Tio practices at 976 North Broadway, Yonkers, NY 10701. Dr. Tio also practices at 967 N Broadway, Yonkers, NY 10701. Dr. Tio's primary practice is St. John's Riverside Hospital in Yonkers, New York, part of St. John's Riverside Hospital. Dmand AI also links Dr. Tio to 1 breast imaging center and 1 group practice or clinic.
What is Dr. Ruy Chen Tio's office phone number?
The practice phone on file for Dr. Tio is (914) 964-4444.
What is Dr. Ruy Chen Tio's medical license number?
Dr. Tio holds New York license 184647.
Which hospitals is Dr. Ruy Chen Tio affiliated with?
Dr. Tio practices at St. John's Riverside Hospital in Yonkers, New York.
What medical group is Dr. Ruy Chen Tio part of?
Dr. Tio is linked to Symphony Medical.
Does Dr. Ruy Chen Tio accept Medicare?
Yes. CMS data shows Dr. Tio billed Medicare for 278 services in 2024, and Dr. Tio accepts Medicare assignment.
How many Medicare patients does Dr. Ruy Chen Tio see?
CMS counts 83 Medicare patients who saw Dr. Tio in 2024, with an average age of 65.
What services does Dr. Ruy Chen Tio bill to Medicare?
In 2024, Dr. Tio's most billed Medicare services were allergy test or treatment (95117), hospital inpatient care (99222) and hospital inpatient care (99232).
Show 6 more questionsShow fewer questions
Where did Dr. Ruy Chen Tio go to medical school?
Dr. Tio graduated from New York College of Osteo Medicine of New York Institute of Technology in 1988.
What drugs does Dr. Ruy Chen Tio prescribe most?
In 2024 Medicare Part D data, Dr. Tio's most prescribed drugs by claims were Azelastine HCl and Fluticasone-Salmeterol.
Has Dr. Ruy Chen Tio received payments from drug or device companies?
CMS Open Payments shows $183 in general payments to Dr. Tio from 4 companies from 2017 to 2025. The largest total came from Braeburn Inc.
How long has Dr. Ruy Chen Tio been practicing?
Dr. Tio graduated from medical school in 1988, 38 years ago.
Does Dr. Ruy Chen Tio do research?
Dmand AI links 1 publication to Dr. Tio.
Who does Dr. Ruy Chen Tio publish with?
Dr. Tio's most frequent co-authors are Robert D. Bruce, MD (1 shared paper), Rashiah T. Elam, MD (1 shared paper) and Yana Basis Garger, MD (1 shared paper).
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