Dr. Alexander Cezar Cardeno Reyes, MD
- Part D claims, 2024
- 99
- Hospital affiliations
- 1
- Industry payments
- $118
- Medical group
- 1
- State license
- 1
- Practice address
- 900 Caton Avenue, Baltimore, MD 21229
- Practice phone
- Call (410) 368-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Reyes' 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.
Dr. Alexander Cezar Cardeno Reyes is an internist in Baltimore, Maryland
Dr. Reyes practices at Ascension Saint Agnes Hospital in Baltimore, Maryland, part of Ascension Health Alliance.
Dr. Reyes' NPI, 1225762909, was assigned on July 10, 2022. Dr. Reyes holds Maryland license D0102054.
- NPI
- 1225762909NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517485386
- NPI enumeration date
- July 10, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 368-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexander Cezar Cardeno Reyes practices at Ascension Saint Agnes Hospital in Baltimore, Maryland
Dr. Reyes' primary practice is Ascension Saint Agnes Hospital, at 900 Caton Avenue, Baltimore, MD 21229 in Baltimore City. The practice phone is (410) 368-6000.
- Ascension Saint Agnes Hospital900 Caton Avenue, Baltimore, MD 21229 · Baltimore CityPhone(410) 368-6000
Source: Dmand AI Affiliation Data
Dr. Alexander Cezar Cardeno Reyes is affiliated with 1 site of care and 1 medical group
Dr. Reyes' primary practice is Ascension Saint Agnes Hospital in Baltimore, Maryland, part of Ascension Health Alliance. The medical group on file is Integrated Specialists Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alexander Cezar Cardeno Reyes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Reyes practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension Saint Agnes Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Alexander Cezar Cardeno Reyes is one of 3,320 internists in Maryland
Internal medicine is Dr. Reyes' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Reyes is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Reyes
Counts of internists 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. Alexander Cezar Cardeno Reyes' patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Reyes' median patient age at 64, with 53% women.
Dr. Reyes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women53%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Alexander Cezar Cardeno Reyes wrote 99 Medicare Part D claims in 2024
In 2024, Dr. Reyes wrote 99 Medicare Part D claims for 29 patients. 83% of them were for generic drugs.
Dr. Reyes' Part D claims by kind of drug, 2024
- Generic82 claims83%
- Brand-name17 claims17%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Alexander Cezar Cardeno Reyes takes part in Medicare
Dr. Reyes accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Alexander Cezar Cardeno Reyes received $118 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Reyes from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $118.
Companies that paid Dr. Reyes the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Alexander Cezar Cardeno Reyes's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Alexander Cezar Cardeno Reyes
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. Alexander Cezar Cardeno Reyes' NPI number?
Dr. Alexander Cezar Cardeno Reyes' NPI number is 1225762909. It was assigned on July 10, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander Cezar Cardeno Reyes?
Dr. Alexander Cezar Cardeno Reyes is an internist in Baltimore, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Alexander Cezar Cardeno Reyes practice?
Dr. Reyes practices at 900 Caton Avenue, Baltimore, MD 21229. Dr. Reyes' primary practice is Ascension Saint Agnes Hospital in Baltimore, Maryland, part of Ascension Health Alliance.
What is Dr. Alexander Cezar Cardeno Reyes' office phone number?
The practice phone on file for Dr. Reyes is (410) 368-6000.
What is Dr. Alexander Cezar Cardeno Reyes' medical license number?
Dr. Reyes holds Maryland license D0102054.
Which hospitals is Dr. Alexander Cezar Cardeno Reyes affiliated with?
Dr. Reyes practices at Ascension Saint Agnes Hospital in Baltimore, Maryland.
What medical group is Dr. Alexander Cezar Cardeno Reyes part of?
Dr. Reyes is linked to Integrated Specialists Group.
Does Dr. Alexander Cezar Cardeno Reyes accept Medicare?
Yes. CMS lists Dr. Reyes as accepting Medicare assignment.
Has Dr. Alexander Cezar Cardeno Reyes received payments from drug or device companies?
CMS Open Payments shows $118 in general payments to Dr. Reyes from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Alexander Cezar Cardeno Reyes been practicing?
Dr. Reyes graduated from medical school in 2017, 9 years ago.
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