Ruth Kagan, MD
Cardiovascular Disease Physician · New York, NY
Ruth Kagan, MD is a cardiovascular disease physician with a practice address in New York, New York, and NPI 1639707938, issued on Mar 31, 2020. Check the license (New York 314302, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ruth Kagan
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 314302 NY
Self-reported in NPPES; status is on the state search - Practice location
- 407 E 70TH St, New York, NY 10021
- Phone
- (212) 288-4200
- Enumerated
- Mar 31, 2020
- Record last updated
- Jul 20, 2026
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,583 in New York → Look up another NPI →
Also registered at 407 E 70TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Barry Hartman, MDInfectious Disease Physician1053313940
- Lawrence Inra, M.D.Specialist1023158177
- Michael Jacobs, MDProcedural Dermatology Physician1992786313
Verify Ruth Kagan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 314302Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
133 Medicare Part D claims for 32 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
Most prescribed
- Rosuvastatin Calcium15 claims
- Atorvastatin Calcium14 claims
- Metoprolol Succinate13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Ruth Kagan among 2,583 cardiovascular disease physician records in New York
Ruth Kagan, MD is one of 2,583 cardiovascular disease physician records with a practice address in New York. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 97% of them.
- NPI issued2020 · 97% of these records are older, 2% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 73% of these records are
- Record last updated2026 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in New York
There are 2,583 cardiovascular disease physician records in New York.
All 2,583 in New York → Every provider in New York → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Zaza Aivazi, MDNew York, NY 100211063408474
- Michael Baum, MDNew York, NY 100211174594956
- Paul Casale, M.D.New York, NY 100211568439289
- Lawrence Cohn, MDNew York, NY 100211447251558
- Timothy Dutta, M.D.New York, NY 100211992752885
- Susan Ferrand, MDNew York, NY 100211902877939
- Ronald Galluccio, M.D.New York, NY 100211851396360
- Joy Gelbman, M.D.New York, NY 100211003868696
Common questions
What is Ruth Kagan, MD's NPI number?
Ruth Kagan, MD's National Provider Identifier (NPI) is 1639707938, issued on Mar 31, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Ruth Kagan, MD located?
The NPPES record lists a practice address at 407 E 70TH St, New York, NY, 10021. Phone: (212) 288-4200. Providers update this record themselves, so call before visiting.
How can I verify Ruth Kagan, MD's license?
NPPES lists New York license number 314302, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ruth Kagan, MD prescribe under Medicare Part D?
In 2024, Ruth Kagan, MD had 133 Medicare Part D claims for 32 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.