Aley El-Din M Tohamy, MD

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

D0103827 Issued in MD

Practice address

One Medical Center Blvd
Pob II, Suite 326
Upland, PA 19013-3902

Phone

(610) 619-8450

Fax

(610) 619-8451

NPI assigned

Apr 23, 2007

Last updated

Oct 2, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in PA, DC2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

General SurgeryAlso: General Practice

Education

Other, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Trinity Health Mid-Atlantic Medical GroupGroup PAC ID 7416861885, 350 clinicians

Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Medstar Southern Maryland Hospital Center Hospital, Clinton, MD, CCN 210062
• Mercy Catholic Medical Center- Mercy Fitzgerald Hospital, Darby, PA, CCN 390156

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: aley.tohamy.1@18824.direct.athenahealth.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Trinity Health Mid-Atlantic Medical Group

  dba THMA MG Surgical Associates Holme

  • Surgery Physician
  • Langhorne, PA
  • NPI 1972982361
  Medicare reassignment Care Compare group NPD
• Medstar Medical Group II LLC

  • General Practice Physician
  • Baltimore, MD
  • NPI 1184046187

  DC

  Medicare reassignment Care Compare group NPD
• Prospect Health Access Network, Inc.

  • Emergency Medicine Physician
  • Chester, PA
  • NPI 1568819084
  Medicare reassignment NPD
• Prospect Health Access Network, Inc.

  • Diagnostic Radiology Physician
  • Chester, PA
  • NPI 1154776797
  NPD
• Prospect Health Access Network, Inc.

  • Obstetrics & Gynecology Physician
  • Drexel Hill, PA
  • NPI 1255786729
  NPD
• Trinity Health Mid-Atlantic Medical Group

  • Physical Medicine & Rehabilitation Physician
  • Philadelphia, PA
  • NPI 1639039175
  NPD
• Trinity Health Mid-Atlantic Medical Group

  dba Mercy Management of Southeastern Pennsylvania

  • Anatomic Pathology & Clinical Pathology Physician
  • Darby, PA
  • NPI 1972029254
  NPD
• Medstar Medical Group II LLC

  • Critical Care Medicine (Internal Medicine) Physician
  • Washington, DC
  • NPI 1205562816
  NPD
• Mercy Catholic Medical Center of Southeastern PA

  dba Mercy Fitzgerald Hospital

  • General Acute Care Hospital
  • Darby, PA
  • NPI 1730173550
  NPD (past)
• Trinity Health Mid-Atlantic Medical Group

  dba THMA MG Trauma Service Langhorne

  • Trauma Surgery Physician
  • Langhorne, PA
  • NPI 1093771271
  NPD (past)
• Medstar Medical Group II LLC

  • Internal Medicine Physician
  • Washington, DC
  • NPI 1376887844
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Medstar Southern Maryland Hospital Center Inc

  dba MedStar Southern Maryland Hospital

  • General Acute Care Hospital
  • Clinton, MD
  • NPI 1366790693
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1177286400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759363200000",
    "number": "1891913984",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 MEDICAL CENTER BLVD",
            "city": "CHESTER",
            "state": "PA",
            "postal_code": "190133902",
            "telephone_number": "610-619-8450",
            "fax_number": "610-619-8451"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "ONE MEDICAL CENTER BLVD",
            "address_2": "POB II, SUITE 326",
            "city": "UPLAND",
            "state": "PA",
            "postal_code": "190133902",
            "telephone_number": "610-619-8450",
            "fax_number": "610-619-8451"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7501 Surratts Rd Ste 104",
            "address_purpose": "LOCATION",
            "city": "Clinton",
            "state": "MD",
            "postal_code": "207353370",
            "country_code": "US",
            "telephone_number": "301-877-7202",
            "fax_number": "855-618-5998",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TOHAMY",
        "first_name": "ALEY EL-DIN",
        "middle_name": "M",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-04-23",
        "last_updated": "2025-10-02",
        "certification_date": "2025-10-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "MD",
            "license": "D0103827",
            "primary": true
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "PA",
            "license": "MD428708",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Andrzej Swiatecki, MD
• Zsofia Szep, M.D.
• Jodie Bresler Szlachta, CRNA
• Richard Taxin, MD
• Rambabu Thallapaneni, M.D
• Regina Torsney-Durkin, M.D.
• Roger Tran, D.O.
• Yakir Konstantin Vaks, M.D.
• Raymond J Vivacqua, MD
• Matthew A Wakeley, DO

• Surgery Physician in Upland, PA
• Providers in Upland, PA by specialty
• Surgery Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 2, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.