Individual provider Active NPI

Flavius Alexandru Beca

  • Retina Specialist (Ophthalmology) Physician
  • Walnut Creek, CA
National Provider Identifier
1659909620
Registry record updated Sep 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Retina Specialist (Ophthalmology) PhysicianTaxonomy code 207WX0107X
License
A208658 Issued in CA
Practice address
365 Lennon LN Ste 250
Walnut Creek, CA 94598-5915
Phone
(925) 943-6800
NPI assigned
Mar 27, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 9, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X MD484118 PA
Retina Specialist (Ophthalmology) Physician 207WX0107X A208658 CA Primary

Addresses

Primary practice location

365 Lennon LN Ste 250
Walnut Creek, CA 94598-5915

Mailing address

365 Lennon LN Ste 250
Walnut Creek, CA 94598-5915
Phone (925) 943-6800

Other practice location 1

840 Walnut St Ste 1020
Philadelphia, PA 19107-5109
Phone (800) 331-6634

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address fbeca@midatlret.intellechartdirect.net Direct

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
I20240520002613 PA Practitioner - Ophthalmology 7517309735 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Wills Eye Ophthalmology Clinic, IncGroup PAC ID 9133025166, 146 clinicians

Practice addresses (Care Compare)

840 Walnut St
Philadelphia, PA 19107-5109
Phone (215) 928-3041

Hospital & facility affiliations

  • Wills Eye Hospital Hospital, Philadelphia, PA, CCN 390331
  • Thomas Jefferson University Hospital Hospital, Philadelphia, PA, CCN 390174

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD484118PAMDOphthalmology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Retinovitreous Associates LTD Ophthalmology CurrentSince Jul 8, 2024 Accepting new patients
Wills Eye Ophthalmology Clinic, Inc Ophthalmology CurrentSince Jul 8, 2024 Accepting new patients
Retinovitreous Associates LTD Ophthalmology CurrentSince Jul 8, 2024 Accepting new patients

Locations

840 Walnut St
Ste 1230
Philadelphia, PA 19107
Phone (215) 440-3160

840 Walnut St
Ste 1020
Philadelphia, PA 19107
Phone (215) 928-3095

840 Walnut St
Philadelphia, PA 19107
Phone (215) 440-3150

4060 Butler Pike
Ste 200
Plymouth Meeting, PA 19462

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
  • Direct secure messaging: flavius.beca.p1@direct.willseye.nextgenshare.com

Organizations & group practices 3

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

Hospital & facility affiliations 2

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": "1585267200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788912000000",
    "number": "1659909620",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "365 LENNON LN STE 250",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945985915",
            "telephone_number": "925-943-6800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "365 LENNON LN STE 250",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945985915",
            "telephone_number": "925-943-6800"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "840 Walnut St Ste 1020",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "191075109",
            "country_code": "US",
            "telephone_number": "800-331-6634",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BECA",
        "first_name": "FLAVIUS",
        "middle_name": "ALEXANDRU",
        "name_prefix": "Dr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-27",
        "last_updated": "2026-09-09",
        "certification_date": "2026-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "PA",
            "license": "MD484118",
            "primary": false
        },
        {
            "code": "207WX0107X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Retina Specialist",
            "state": "CA",
            "license": "A208658",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "fbeca@midatlret.intellechartdirect.net",
            "affiliation": "N",
            "endpointDescription": "Direct Messaging",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "840 Walnut St Ste 1020",
            "city": "Philadelphia",
            "state": "PA",
            "country_code": "US",
            "postal_code": "191075109",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Walnut Creek, CA

Sources for this page

Verify at the official NPI Registry.