Dr. Eduardo Diego Abarca Rojas, MD

  • Bel Air, MD
  • Internist
NPI1538447628PAC ID4587883863
Medicare services, 2024
757
Medicare patients, 2024
765
Part D claims, 2024
201
Hospital affiliations
3
Medical groups
10
Practice address
500 Upper Chesapeake Drive, Bel Air, MD 21014
Practice phone
Call (443) 643-3303
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

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Dr. Eduardo Diego Abarca Rojas is an internist in Bel Air, Maryland

Dr. Abarca Rojas practices at University of Maryland Upper Chesapeake Medical Center Bel Air in Bel Air, Maryland, part of University of Maryland Medical System.

Dr. Abarca Rojas' NPI, 1538447628, was assigned on July 24, 2011. Dr. Abarca Rojas holds Maryland license D77964.

NPI and contact details
Medicare PAC ID
4587883863
NPI enumeration date
July 24, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(443) 643-3303
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
50
Medical school graduation
2002

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Eduardo Diego Abarca Rojas practices at University of Maryland Upper Chesapeake Medical Center Bel Air in Bel Air, Maryland

Dr. Abarca Rojas' primary practice is University of Maryland Upper Chesapeake Medical Center Bel Air, at 500 Upper Chesapeake Drive, Bel Air, MD 21014 in Harford County. The practice phone is (443) 643-3303.

Source: Dmand AI Affiliation Data

Dr. Eduardo Diego Abarca Rojas is affiliated with 7 sites of care and 10 medical groups

Dr. Abarca Rojas' primary practice is University of Maryland Upper Chesapeake Medical Center Bel Air in Bel Air, Maryland, part of University of Maryland Medical System. Dr. Abarca Rojas is also affiliated with University of Maryland Medical Center. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Abarca Rojas to 1 more hospital, 9 medical groups, 3 group practices and clinics and 1 skilled nursing facility, each named with a free account.

See all 17 affiliations for Dr. Abarca Rojas

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Eduardo Diego Abarca Rojas' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Abarca Rojas practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
University of Maryland Upper Chesapeake Medical Center Bel AirAvailable with a free account
+6 more sites and 9 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Eduardo Diego Abarca Rojas is one of 3,320 internists in Maryland

Internal medicine is Dr. Abarca Rojas' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Abarca Rojas' licenses on file in 14 states: Maryland, Alabama, Florida, Illinois, Kentucky, Maine, Michigan, New Hampshire, Oklahoma, Pennsylvania, Tennessee, Vermont, Wisconsin and West Virginia.

Specialties and state licenses

  • Internal medicine, MarylandPrimaryLicense D77964 · taxonomy 207R00000X
  • Alabama licenseLicense MD.39315
  • Florida licenseLicense ME144129
  • Illinois licenseLicense 036.153848
  • Kentucky licenseLicense C0286
  • Maine licenseLicense MD36013
  • Michigan licenseLicense EMC0001910
  • New Hampshire licenseLicense 20374
  • Oklahoma licenseLicense 39549
  • Pennsylvania licenseLicense MD470693
  • Tennessee licenseLicense 61333
  • Vermont licenseLicense 042.0016084-COMP
  • Wisconsin licenseLicense 747-320
  • West Virginia licenseLicense 30712

Internists near Dr. Abarca Rojas

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. Eduardo Diego Abarca Rojas billed Medicare for 757 services in 2024

CMS data shows 757 Medicare services from Dr. Abarca Rojas across 6 procedure codes in 2024, for 765 Medicare patients. Medicare paid $75,456 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024757
Medicare patients765
Paid by Medicare$75,456
Procedure codes6

Dr. Abarca Rojas' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,1712024: 75735%

Dr. Abarca Rojas compared with the Maryland median for internists, 2024

  • Dr. Abarca Rojas
  • Maryland median
Medicare services
757vs 65615% above
Medicare patients
765vs 2513.0 times
Part D claims
70vs 30977% below

Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.

Dr. Abarca Rojas' 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.

See all procedures by Dr. Abarca Rojas

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Eduardo Diego Abarca Rojas treated 765 Medicare patients in 2024, average age 78

CMS counts 765 Medicare patients who saw Dr. Abarca Rojas in 2024. The largest group is 75 to 84, with 264 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.42, 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. Abarca Rojas' median patient age at 73, with 59% women.

Medicare patients, 2024765
Average age78
Average risk score2.42
Also on Medicaid31%

Dr. Abarca Rojas' Medicare patients by age, 2024

Dr. Abarca Rojas' Medicare patients by sex, 2024

  • Women45259%
  • Men31341%

Chronic conditions among Dr. Abarca Rojas' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis64%
  4. Mood disorders58%
  5. Depression53%
  6. Anxiety51%
  7. Chronic kidney disease51%
  8. Diabetes46%

Share of Medicare patients with each condition. A patient can have several.

Dr. Abarca Rojas' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women59%
  • Men40%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Eduardo Diego Abarca Rojas wrote 201 Medicare Part D claims in 2024

In 2024, Dr. Abarca Rojas wrote 201 Medicare Part D claims for 34 patients. 95% of them were for generic drugs. CMS names the drug for 70 of them, across 5 drugs with 11 or more claims each, at $1,354 in total drug cost. In 2023, CMS named 290 claims across 17 drugs.

Part D claims, 2024201
Drugs named by CMS5
Total drug cost$1,354
Part D patients34

Dr. Abarca Rojas' Part D claims by kind of drug, 2024

  • Generic190 claims95%
  • Brand-name11 claims5%

Dr. Abarca Rojas' most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2902024: 7076%

Drugs named by CMS: 5 in 2024, 17 in 2023.

See all prescribing by Dr. Abarca Rojas

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Eduardo Diego Abarca Rojas offers telehealth to Medicare patients

Dr. Abarca Rojas accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Abarca Rojas as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Sources for Dr. Eduardo Diego Abarca Rojas's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Eduardo Diego Abarca Rojas

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. Eduardo Diego Abarca Rojas' NPI number?

Dr. Eduardo Diego Abarca Rojas' NPI number is 1538447628. It was assigned on July 24, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Eduardo Diego Abarca Rojas?

Dr. Eduardo Diego Abarca Rojas is an internist in Bel Air, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Eduardo Diego Abarca Rojas practice?

Dr. Abarca Rojas practices at 500 Upper Chesapeake Drive, Bel Air, MD 21014. Dr. Abarca Rojas' primary practice is University of Maryland Upper Chesapeake Medical Center Bel Air in Bel Air, Maryland, part of University of Maryland Medical System. Dmand AI also links Dr. Abarca Rojas to 1 hospital, 9 medical groups, 3 group practices and clinics and 1 skilled nursing facility.

What is Dr. Eduardo Diego Abarca Rojas' office phone number?

The practice phone on file for Dr. Abarca Rojas is (443) 643-3303.

What is Dr. Eduardo Diego Abarca Rojas' medical license number?

Dr. Abarca Rojas holds Maryland license D77964, one of the licenses on file in 14 states.

Which states has Dr. Eduardo Diego Abarca Rojas been licensed in?

Dmand AI has state licenses on file for Dr. Abarca Rojas in Maryland, Alabama, Florida, Illinois, Kentucky, Maine, Michigan, New Hampshire, Oklahoma, Pennsylvania, Tennessee, Vermont, Wisconsin and West Virginia.

Which hospitals is Dr. Eduardo Diego Abarca Rojas affiliated with?

Dr. Abarca Rojas practices at University of Maryland Upper Chesapeake Medical Center Bel Air in Bel Air, Maryland. Dr. Abarca Rojas is also affiliated with University of Maryland Medical Center. Dmand AI links Dr. Abarca Rojas to 1 more hospital.

What medical group is Dr. Eduardo Diego Abarca Rojas part of?

Dr. Abarca Rojas is linked to MedStar Medical Group. Dmand AI links Dr. Abarca Rojas to 9 more medical groups.

Does Dr. Eduardo Diego Abarca Rojas accept Medicare?

Yes. CMS data shows Dr. Abarca Rojas billed Medicare for 757 services in 2024, and Dr. Abarca Rojas accepts Medicare assignment.

Does Dr. Eduardo Diego Abarca Rojas offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Abarca Rojas as offering telehealth services.

Show 4 more questionsShow fewer questions

How many Medicare patients does Dr. Eduardo Diego Abarca Rojas see?

CMS counts 765 Medicare patients who saw Dr. Abarca Rojas in 2024, with an average age of 78.

What services does Dr. Eduardo Diego Abarca Rojas bill to Medicare?

In 2024, Dr. Abarca Rojas' most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99222) and nursing facility care (99309).

What drugs does Dr. Eduardo Diego Abarca Rojas prescribe most?

In 2024 Medicare Part D data, Dr. Abarca Rojas' most prescribed drugs by claims were Metoprolol Succinate, Amlodipine Besylate and Pantoprazole Sodium.

How long has Dr. Eduardo Diego Abarca Rojas been practicing?

Dr. Abarca Rojas graduated from medical school in 2002, 24 years ago.

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