Alexander Cezar Cardeno Reyes, MD
Internal Medicine Physician · Baltimore, MD
Alexander Cezar Cardeno Reyes, MD is an internal medicine physician with a practice address in Baltimore, Maryland, and NPI 1225762909, issued on Jul 10, 2022. Check the license (Maryland D0102054, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Alexander Cezar Cardeno Reyes
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D0102054 MD
Self-reported in NPPES; status is on the state search - Practice location
- 900 S Caton Ave, Baltimore, MD 21229
- Phone
- (667) 234-3120
- Enumerated
- Jul 10, 2022
- Record last updated
- Jun 30, 2025
- Fax
- (667) 234-3525
- Medicare enrollment
- Enrolled (PECOS I20250515001173); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Also registered at 900 S Caton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alexander Cezar Cardeno Reyes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0102054Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
99 Medicare Part D claims for 29 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of 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.
Bills Medicare through one group practice
- St Agnes Healthcare IncBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Cezar Cardeno Reyes among 3,904 internal medicine physician records in Maryland
Alexander Cezar Cardeno Reyes, MD is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 95% of them.
- NPI issued2022 · 95% of these records are older, 2% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2017 · median 2003 among the 2,445 with a school on file
- Record last updated2025 · 59% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,278 internal medicine physician records list a practice address in Baltimore
They are 1,278 of the 35,183 NPPES records with a practice address in Baltimore, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Baltimore → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Deepak Baskaran, M.D.Baltimore, MD 212291730135278
- Diana Feng, M.D.Baltimore, MD 212291841251998
- Charles Graham, M.D.Baltimore, MD 212291720077290
- Robin Li, MDBaltimore, MD 212291699762237
- Yelena Lipnik, MDBaltimore, MD 212291487694899
- Jeffrey Lotlikar, M.D.Baltimore, MD 212291558323204
Common questions
What is Alexander Cezar Cardeno Reyes, MD's NPI number?
Alexander Cezar Cardeno Reyes, MD's National Provider Identifier (NPI) is 1225762909, issued on Jul 10, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Cezar Cardeno Reyes, MD located?
The NPPES record lists a practice address at 900 S Caton Ave, Baltimore, MD, 21229. Phone: (667) 234-3120. Providers update this record themselves, so call before visiting.
How can I verify Alexander Cezar Cardeno Reyes, MD's license?
NPPES lists Maryland license number D0102054, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alexander Cezar Cardeno Reyes, MD prescribe under Medicare Part D?
In 2024, Alexander Cezar Cardeno Reyes, MD had 99 Medicare Part D claims for 29 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.