Individual provider Active NPI

Cristian L Popescu, MD

  • Internal Medicine Physician
  • Titusville, PA
National Provider Identifier
1386646834
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD421004 Issued in PA
Practice address
339 W Spring St
Ste 102
Titusville, PA 16354-1655
Phone
(814) 827-9675
NPI assigned
Aug 15, 2005
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD421004 PA Primary

Addresses

Primary practice location

339 W Spring St
Ste 102
Titusville, PA 16354-1655

Mailing address

339 W Spring St
Ste 102
Titusville, PA 16354-1655
Phone (814) 827-9675

Other identifiers 1

IdentifierTypeStateIssuer
1009315900001MedicaidPA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
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 1

Enrollment IDStateProvider typePAC IDDetails
I20040810000183 PA Practitioner - Internal MedicinePractitioner - Emergency Medicine 4789656877 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Emergency Medicine
Education
Other, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Titusville Area HospitalGroup PAC ID 8022907575, shared by 16 NPIs, 77 clinicians

Practice addresses (Care Compare)

116 Central Ave
Oil City, PA 16301-2736
Phone (814) 676-0431

339 W Spring St
Titusville, PA 16354-1655
Phone (814) 827-9675

406 W Oak St
Titiusville, PA 16354-1404
Phone (814) 827-1851

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Titusville Area Hospital CurrentSince Aug 2, 2004 Accepting new patients
Titusville Area Hospital CurrentSince Aug 2, 2004 Accepting new patients
Oil Valley Internal Medicine Associates PC Internal Medicine CurrentSince Jul 1, 2004 Accepting new patients
Titusville Area Hospital CurrentSince Jan 1, 2019 Accepting new patients
Titusville Area Hospital CurrentSince Jan 1, 2019 Accepting new patients
Titusville PA Opco LLC Past Accepting new patients
Titusville Area Hospital Past Accepting new patients

Locations

116 Central Ave
Oil City, PA 16301
Phone (814) 676-0431

9 Glenview Ave
Ste 206
Oil City, PA 16301
Phone (814) 676-0431

339 W Spring St
Titusville, PA 16354
Phone (814) 827-9675

339 W Spring St
Ste 102
Titusville, PA 16354
Phone (814) 824-9675

406 W Oak St
Titusville, PA 16354
Phone (814) 827-1851

Interoperability endpoints

  • Direct secure messaging: cristian.l.popescu@directaddress.net

Organizations & group practices 7

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.

Hospital & facility affiliations 8

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

NPI Registry JSON

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

{
    "created_epoch": "1124064000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1386646834",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "339 W SPRING ST",
            "address_2": "STE 102",
            "city": "TITUSVILLE",
            "state": "PA",
            "postal_code": "163541655",
            "telephone_number": "814-827-9675"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "339 W SPRING ST",
            "address_2": "STE 102",
            "city": "TITUSVILLE",
            "state": "PA",
            "postal_code": "163541655",
            "telephone_number": "814-827-9675"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "POPESCU",
        "first_name": "CRISTIAN",
        "middle_name": "L",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-15",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MD421004",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1009315900001",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Titusville, PA

Sources for this page

Verify at the official NPI Registry.