Eduardo Diego Abarca Rojas, M.D.
Internal Medicine · Parkville, MD
At a glance
8813 Waltham Woods Rd, Parkville, MD 21234-2450
NPPES record updated Aug 31, 2022. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
8813 Waltham Woods Rd Ste 204Parkville, MD 21234-2450
Additional reported practice locations
501 S Union AveHavre De Grace, MD 210783409
Phone: 4438438050 500 Upper Chesapeake Dr
Bel Air, MD 210144324
Phone: 4436431500
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2002
- CMS specialties
- Hospitalist · Internal Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
- Adfinitas Health At Upper Chesapeake Aberdeen Llc
- Adfinitas Health At Upper Chesapeake Llc
- Medstar Medical Group Ii Llc
Reported hospital affiliations
- Medstar Franklin Square Medical Center Rosedale, MD
- Umd Upper Chesapeake Medical Center Bel Air, MD
- University Of Maryland Medical Center Baltimore, MD
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Internal Medicine
- Taxonomy code
- 207R00000X
- Enumeration date
- Jul 24, 2011
- Record updated
- Aug 31, 2022
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207R00000X
License reported: MD.39315 AL
207R00000X
License reported: ME144129 FL
207R00000X
License reported: 036.153848 IL
207R00000X
License reported: C0286 KY
207R00000X
License reported: MD36013 ME
207R00000X
License reported: EMC0001910 MI
207R00000X
License reported: 20374 NH
207R00000X
License reported: 39549 OK
207R00000X
License reported: MD470693 PA
207R00000X
License reported: 61333 TN
207R00000X
License reported: 042.0016084-COMP VT
207R00000X
License reported: 747-320 WI
207R00000X
License reported: 30712 WV
208M00000X
License reported: D77964 MD
207R00000X · Primary
License reported: D77964 MD
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
8813 Waltham Woods RdSte 204
Parkville, MD 21234-2450
- Phone
- (410) 661-4670
Mailing address
8813 WALTHAM WOODS RDSTE 204
PARKVILLE, MD 212342450
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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