Dr. Hector Alonso Mesa Corrales, MD
- Medicare services, 2024
- 1,573
- Medicare patients, 2024
- 502
- Hospital affiliations
- 6
- Industry payments
- $142
- Medical groups
- 2
- Practice address
- 22 South Greene Street, Baltimore, MD 21201
- Practice phone
- Call (410) 328-8667
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mesa Corrales' 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. Hector Alonso Mesa Corrales is a hematology (pathology) physician in Baltimore, Maryland
Dr. Mesa Corrales practices at University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System.
Dr. Mesa Corrales' NPI, 1811082209, was assigned on October 3, 2006. Dr. Mesa Corrales holds Maryland license D0101423.
- NPI
- 1811082209NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395831507
- NPI enumeration date
- October 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 328-8667
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hector Alonso Mesa Corrales practices at University of Maryland Medical Center in Baltimore, Maryland
Dr. Mesa Corrales' primary practice is University of Maryland Medical Center, at 22 South Greene Street, Baltimore, MD 21201 in Baltimore City. The practice phone is (410) 328-8667.
- University of Maryland Medical Center22 South Greene Street, Baltimore, MD 21201 · Baltimore CityPhone(410) 328-8667
Source: Dmand AI Affiliation Data
Dr. Hector Alonso Mesa Corrales is affiliated with 6 sites of care and 2 medical groups
Dr. Mesa Corrales' primary practice is University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System. Dr. Mesa Corrales is also affiliated with University of Maryland Medical Center Midtown Campus. The medical group on file is University of Maryland Pathology Associates, P.A. Dmand AI also links Dr. Mesa Corrales to 4 more hospitals and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Hector Alonso Mesa Corrales' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mesa Corrales practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Maryland Medical Center | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hector Alonso Mesa Corrales is one of 7 hematology (pathology) physicians in Maryland
Hematology is Dr. Mesa Corrales' primary specialty in the NPI Registry, under taxonomy code 207ZH0000X. Dmand AI has Dr. Mesa Corrales' licenses on file in 2 states: Maryland and Minnesota.
Specialties and state licenses
- Hematology (pathology), MarylandPrimary
- Specialist, Minnesota
Hematology (pathology) physicians near Dr. Mesa Corrales
Counts of hematology (pathology) physicians 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. Hector Alonso Mesa Corrales billed Medicare for 1,573 services in 2024
CMS data shows 1,573 Medicare services from Dr. Mesa Corrales across 13 procedure codes in 2024, for 502 Medicare patients. Medicare paid $47,900 for them.
Dr. Mesa Corrales' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1,6752024: 1,5736%
- Other services
- 2023: 112024: 0100%
Where Dr. Mesa Corrales' Medicare services took place, 2024
- In an office191%
- In a facility1,55499%
Dr. Mesa Corrales' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Hector Alonso Mesa Corrales treated 502 Medicare patients in 2024, average age 72
CMS counts 502 Medicare patients who saw Dr. Mesa Corrales in 2024. The largest group is 65 to 74, with 227 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.19, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Mesa Corrales' median patient age at 61, with 49% women.
Dr. Mesa Corrales' Medicare patients by age, 2024
Dr. Mesa Corrales' Medicare patients by sex, 2024
- Women24549%
- Men25751%
Chronic conditions among Dr. Mesa Corrales' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Chronic kidney disease41%
- Diabetes39%
- Ischemic heart disease37%
- Cancer36%
- Mood disorders31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mesa Corrales' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women49%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Hector Alonso Mesa Corrales takes part in Medicare
Dr. Mesa Corrales 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. Hector Alonso Mesa Corrales received $142 in industry payments from 2016 to 2025
CMS Open Payments shows 2 general payments to Dr. Mesa Corrales from 2 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $123.
General payments to Dr. Mesa Corrales by program year, 2016 to 2025
Companies that paid Dr. Mesa Corrales the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Hector Alonso Mesa Corrales'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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. Hector Alonso Mesa Corrales
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. Hector Alonso Mesa Corrales' NPI number?
Dr. Hector Alonso Mesa Corrales' NPI number is 1811082209. It was assigned on October 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Hector Alonso Mesa Corrales?
Dr. Hector Alonso Mesa Corrales is a hematology (pathology) physician in Baltimore, Maryland. The primary specialty in the NPI Registry is Hematology (Pathology) Physician (taxonomy code 207ZH0000X).
Where does Dr. Hector Alonso Mesa Corrales practice?
Dr. Mesa Corrales practices at 22 South Greene Street, Baltimore, MD 21201. Dr. Mesa Corrales' primary practice is University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System. Dmand AI also links Dr. Mesa Corrales to 4 hospitals and 1 medical group.
What is Dr. Hector Alonso Mesa Corrales' office phone number?
The practice phone on file for Dr. Mesa Corrales is (410) 328-8667.
What is Dr. Hector Alonso Mesa Corrales' medical license number?
Dr. Mesa Corrales holds Maryland license D0101423, one of the licenses on file in 2 states.
Which states has Dr. Hector Alonso Mesa Corrales been licensed in?
Dmand AI has state licenses on file for Dr. Mesa Corrales in Maryland and Minnesota.
Which hospitals is Dr. Hector Alonso Mesa Corrales affiliated with?
Dr. Mesa Corrales practices at University of Maryland Medical Center in Baltimore, Maryland. Dr. Mesa Corrales is also affiliated with University of Maryland Medical Center Midtown Campus. Dmand AI links Dr. Mesa Corrales to 4 more hospitals.
What medical group is Dr. Hector Alonso Mesa Corrales part of?
Dr. Mesa Corrales is linked to University of Maryland Pathology Associates, P.A. Dmand AI links Dr. Mesa Corrales to 1 more medical group.
Does Dr. Hector Alonso Mesa Corrales accept Medicare?
Yes. CMS data shows Dr. Mesa Corrales billed Medicare for 1,573 services in 2024, and Dr. Mesa Corrales accepts Medicare assignment.
How many Medicare patients does Dr. Hector Alonso Mesa Corrales see?
CMS counts 502 Medicare patients who saw Dr. Mesa Corrales in 2024, with an average age of 72.
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What services does Dr. Hector Alonso Mesa Corrales bill to Medicare?
In 2024, Dr. Mesa Corrales' most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88112).
Has Dr. Hector Alonso Mesa Corrales received payments from drug or device companies?
CMS Open Payments shows $142 in general payments to Dr. Mesa Corrales from 2 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Hector Alonso Mesa Corrales been practicing?
Dr. Mesa Corrales graduated from medical school in 1991, 35 years ago.
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