Dr. Radhika Hariharan, MD

  • Yonkers, NY
  • Infectious disease specialist
NPI1194893461
Medicare services, 2024
926
Medicare patients, 2024
244
Part D claims, 2024
782
Hospital affiliations
1
Industry payments
$1,534
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
Social profiles

Primary practice

St. John's Riverside Hospital

Hospital · Yonkers, New York

See all 6 affiliations

Find Dr. Hariharan'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.

View contacts for free

Dr. Radhika Hariharan is an infectious disease specialist in Yonkers, New York

Dr. Hariharan practices at St. John's Riverside Hospital in Yonkers, New York, part of St. John's Riverside Hospital.

Dr. Hariharan's NPI, 1194893461, was assigned on December 2, 2006. Dr. Hariharan graduated from University of Maryland School of Medicine in 1988. Dr. Hariharan holds New York license 206024.

NPI and contact details
NPI enumeration date
December 2, 2006
NPI status
Active
Practice phone
(914) 964-4444
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
64
Medical school graduation
1988

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Radhika Hariharan practices at 2 locations in Yonkers, New York

Dr. Hariharan'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. Hariharan also practices at St Johns Riverside Hospital - Andrus Pavillion, 967 N Broadway, Yonkers, NY 10701.

  • St. John's Riverside HospitalPrimary
    976 North Broadway, Yonkers, NY 10701 · Westchester CountyPhone(914) 964-4444
  • St Johns Riverside Hospital - Andrus Pavillion
    967 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. Radhika Hariharan is affiliated with 4 sites of care and 2 medical groups

Dr. Hariharan'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 St. John's Riverside Hospital. Dmand AI also links Dr. Hariharan to 2 more group practices and clinics, 1 breast imaging center and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Hariharan

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Radhika Hariharan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hariharan practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
St. John's Riverside HospitalAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Hariharan practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across St. John's Riverside Hospital and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Radhika Hariharan is one of 825 infectious disease specialists in New York

Infectious disease is Dr. Hariharan's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Hariharan is licensed in New York.

Specialties and state licenses

  • Infectious disease, New YorkPrimaryLicense 206024 · taxonomy 207RI0200X

Infectious disease specialists near Dr. Hariharan

Counts of infectious disease specialists 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. Radhika Hariharan billed Medicare for 926 services in 2024

CMS data shows 926 Medicare services from Dr. Hariharan across 6 procedure codes in 2024, for 244 Medicare patients. Medicare paid $83,947 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024926
Medicare patients244
Paid by Medicare$83,947
Procedure codes6

Dr. Hariharan's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,5202024: 92639%

Dr. Hariharan compared with the New York median for infectious disease specialists, 2024

  • Dr. Hariharan
  • New York median
Medicare services
926vs 2383.9 times
Medicare patients
244vs 13482% above
Part D claims
662vs 1624.1 times

Medians across 791 infectious disease specialists in New York with Dmand AI profiles that report each measure.

Dr. Hariharan'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.

See all procedures by Dr. Hariharan

Need commercial claims for Dr. Hariharan?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hariharan and other infectious disease specialists in New York.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Radhika Hariharan treated 244 Medicare patients in 2024, average age 80

CMS counts 244 Medicare patients who saw Dr. Hariharan in 2024. The largest group is 85 and over, with 97 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 48% are also on Medicaid. Their average risk score is 3.49, 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. Hariharan's median patient age at 49, with 40% women.

Medicare patients, 2024244
Average age80
Average risk score3.49
Also on Medicaid48%

Dr. Hariharan's Medicare patients by age, 2024

Dr. Hariharan's Medicare patients by sex, 2024

  • Women13656%
  • Men10844%

Chronic conditions among Dr. Hariharan's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes67%
  4. Ischemic heart disease67%
  5. Arthritis62%
  6. Heart failure60%
  7. Mood disorders53%
  8. Chronic kidney disease52%

Share of Medicare patients with each condition. A patient can have several.

Dr. Hariharan's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 49

Patient panel by sex, all payers

  • Women40%
  • Men57%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Radhika Hariharan wrote 782 Medicare Part D claims in 2024

In 2024, Dr. Hariharan wrote 782 Medicare Part D claims for 32 patients. 62% of them were for generic drugs. CMS names the drug for 662 of them, across 28 drugs with 11 or more claims each, at $745,833 in total drug cost. In 2023, CMS named 656 claims across 22 drugs.

Part D claims, 2024782
Drugs named by CMS28
Total drug cost$745,833
Part D patients32

Dr. Hariharan's Part D claims by kind of drug, 2024

  • Generic488 claims62%
  • Brand-name276 claims35%
  • Other18 claims2%

Dr. Hariharan'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. Hariharan's Part D claims, 2024

  • Antibiotics6%48 of 782 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: 6562024: 6621%

Drugs named by CMS: 28 in 2024, 22 in 2023.

See all prescribing by Dr. Hariharan

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

For MedTech and pharma teams

Find infectious disease specialists like Dr. Hariharan by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Radhika Hariharan received $1,534 in industry payments from 2017 to 2025

CMS Open Payments shows 52 general payments to Dr. Hariharan from 7 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 89% of the total. Janssen Pharmaceuticals, Inc paid the most, $968.

General payments to Dr. Hariharan by program year, 2017 to 2025

General payments to Dr. Hariharan by kind, 2017 to 2025

$1.5Kin total
  • Food and beverage$1,36989%
  • Education$16511%

Companies that paid Dr. Hariharan the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Hariharan

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Radhika Hariharan graduated from University of Maryland School of Medicine

Dr. Hariharan graduated from University of Maryland School of Medicine in 1988.

  1. Medical schoolUniversity of Maryland School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Radhika Hariharan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Radhika Hariharan

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. Radhika Hariharan's NPI number?

Dr. Radhika Hariharan's NPI number is 1194893461. It was assigned on December 2, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Radhika Hariharan?

Dr. Radhika Hariharan is an infectious disease specialist in Yonkers, New York. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Radhika Hariharan practice?

Dr. Hariharan practices at 976 North Broadway, Yonkers, NY 10701. Dr. Hariharan also practices at 967 N Broadway, Yonkers, NY 10701. Dr. Hariharan'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. Hariharan to 2 group practices and clinics, 1 breast imaging center and 1 medical group.

What is Dr. Radhika Hariharan's office phone number?

The practice phone on file for Dr. Hariharan is (914) 964-4444.

What is Dr. Radhika Hariharan's medical license number?

Dr. Hariharan holds New York license 206024.

Which hospitals is Dr. Radhika Hariharan affiliated with?

Dr. Hariharan practices at St. John's Riverside Hospital in Yonkers, New York.

What medical group is Dr. Radhika Hariharan part of?

Dr. Hariharan is linked to St. John's Riverside Hospital. Dmand AI links Dr. Hariharan to 1 more medical group.

Does Dr. Radhika Hariharan accept Medicare?

Yes. CMS data shows Dr. Hariharan billed Medicare for 926 services in 2024.

How many Medicare patients does Dr. Radhika Hariharan see?

CMS counts 244 Medicare patients who saw Dr. Hariharan in 2024, with an average age of 80.

What services does Dr. Radhika Hariharan bill to Medicare?

In 2024, Dr. Hariharan's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and hospital inpatient care (99233).

Show 4 more questionsShow fewer questions

Where did Dr. Radhika Hariharan go to medical school?

Dr. Hariharan graduated from University of Maryland School of Medicine in 1988.

What drugs does Dr. Radhika Hariharan prescribe most?

In 2024 Medicare Part D data, Dr. Hariharan's most prescribed drugs by claims were Biktarvy, Atorvastatin Calcium and Odefsey.

Has Dr. Radhika Hariharan received payments from drug or device companies?

CMS Open Payments shows $1,534 in general payments to Dr. Hariharan from 7 companies from 2017 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. Radhika Hariharan been practicing?

Dr. Hariharan graduated from medical school in 1988, 38 years ago.

Selling to infectious disease practices?

See infectious disease specialists in New York by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)