Yshay Shlesinger, M.D.
Internal Medicine Physician · San Ramon, CA
Yshay Shlesinger, M.D. is an internal medicine physician with a practice address in San Ramon, California, and NPI 1881799922, issued on Sep 13, 2006. Check the license (California A65724, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Yshay Shlesinger
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- A65724 CA
A 65724 CA
Self-reported in NPPES; status is on the state search - Practice location
- 111 Deerwood RD, San Ramon, CA 94583
- Phone
- (925) 552-5284
- Enumerated
- Sep 13, 2006
- Record last updated
- Sep 2, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070815000884); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 111 Deerwood RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Yshay Shlesinger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A65724Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average internal medicine physician in 2024
3,332 Medicare Part D claims for 366 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Levothyroxine Sodium296 claims
- Jardiance178 claims
- Atorvastatin Calcium146 claims
- Metformin Hcl133 claims
- Ozempic112 claims
- Amlodipine Besylate97 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.
Industry payments in 2024: $35,443.64
231 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Yshay Shlesinger among 17,696 internal medicine physician records in California
Yshay Shlesinger, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1995 · median 2004 among the 11,065 with a school on file
- Record last updated2016 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 internal medicine physician records list a practice address in San Ramon
They are 22 of the 2,281 NPPES records with a practice address in San Ramon, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Ramon → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kushal Chhabra, MDSan Ramon, CA 945831255332953
- Laurie Draughon, M.D.San Ramon, CA 945831265490668
- Victorina Hoffmann, M.D.San Ramon, CA 945831336251693
- Frank Hsueh, M.D.San Ramon, CA 945831144224742
- Tehmina Kanwal, MDSan Ramon, CA 945831144332487
- Sue Knight, MDSan Ramon, CA 945831619968443
- Janice Lee, MDSan Ramon, CA 945831407835432
- Franklin Lemon, M.D.San Ramon, CA 945831457415143
Common questions
What is Yshay Shlesinger, M.D.'s NPI number?
Yshay Shlesinger, M.D.'s National Provider Identifier (NPI) is 1881799922, issued on Sep 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Yshay Shlesinger, M.D. located?
The NPPES record lists a practice address at 111 Deerwood RD, San Ramon, CA, 94583. Phone: (925) 552-5284. Providers update this record themselves, so call before visiting.
How can I verify Yshay Shlesinger, M.D.'s license?
NPPES lists California license number A65724, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Yshay Shlesinger, M.D. prescribe under Medicare Part D?
In 2024, Yshay Shlesinger, M.D. had 3,332 Medicare Part D claims for 366 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.