Cesar E. Ayala-Rodriguez, M.D.
Internal Medicine Physician · Brooklyn, NY
Cesar E. Ayala-Rodriguez, M.D. is an internal medicine physician with a practice address in Brooklyn, New York, and NPI 1104156728, issued on Jan 4, 2010. Check the license (New York 258109, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Cesar E. Ayala-Rodriguez
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 258109 NY
Self-reported in NPPES; status is on the state search - Practice location
- 86 Saint Felix St FL 9, Brooklyn, NY 11217
- Phone
- (718) 250-8692
- Enumerated
- Jan 4, 2010
- Record last updated
- Oct 18, 2022
- Fax
- (347) 851-8217
- Medicare enrollment
- Enrolled (PECOS I20110107000508); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Verify Cesar E. Ayala-Rodriguez 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 258109Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average internal medicine physician in 2024
10,842 Medicare Part D claims for 835 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
- Entresto790 claims
- Atorvastatin Calcium629 claims
- Mounjaro597 claims
- Metoprolol Succinate520 claims
- Rosuvastatin Calcium456 claims
- Eliquis382 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: $1,137.34
50 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. 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.
Bills Medicare through 2 group practices
- Family Health NP Services PCBrooklyn, NY
- Tbhc Medical Services PCOzone Park, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cesar E. Ayala-Rodriguez among 12,067 internal medicine physician records in New York
Cesar E. Ayala-Rodriguez, M.D. is one of 12,067 internal medicine physician records with a practice address in New York. 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 2010, is newer than 63% of them.
- NPI issued2010 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2005 · median 2002 among the 7,221 with a school on file
- Record last updated2022 · 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,497 internal medicine physician records list a practice address in Brooklyn
They are 1,497 of the 64,057 NPPES records with a practice address in Brooklyn, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Brooklyn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Emil Baccash, M.D.Brooklyn, NY 112171255397279
- Regina Belkin, M.D.Brooklyn, NY 112171215105069
- Cary EnglishBrooklyn, NY 112171487621181
- Vanessa Jeffers, MDBrooklyn, NY 112171912913195
- Joo Kim, M.D.Brooklyn, NY 112171326103789
- Mary-Laura Klesaris, MDBrooklyn, NY 112171477512556
- Larisa Litvinova, MDBrooklyn, NY 112171558443739
- Bratati Majumdar, MDBrooklyn, NY 112171740342237
Common questions
What is Cesar E. Ayala-Rodriguez, M.D.'s NPI number?
Cesar E. Ayala-Rodriguez, M.D.'s National Provider Identifier (NPI) is 1104156728, issued on Jan 4, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Cesar E. Ayala-Rodriguez, M.D. located?
The NPPES record lists a practice address at 86 Saint Felix St FL 9, Brooklyn, NY, 11217. Phone: (718) 250-8692. Providers update this record themselves, so call before visiting.
How can I verify Cesar E. Ayala-Rodriguez, M.D.'s license?
NPPES lists New York license number 258109, 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 Cesar E. Ayala-Rodriguez, M.D. prescribe under Medicare Part D?
In 2024, Cesar E. Ayala-Rodriguez, M.D. had 10,842 Medicare Part D claims for 835 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.