Alfredo Arrigo Sadun, M.D., PH.D.

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

G46684 Issued in CA

Practice address

625 S Fair Oaks Ave Ste 227
Pasadena, CA 91105-2688

Phone

(626) 817-4747

Fax

(626) 817-4748

NPI assigned

Jan 17, 2007

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in CA

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

Specialty

Ophthalmology

Education

Albert Einstein College of Medicine of Yeshiva University, 1978

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Jules Stein Eye Institute Medical GroupGroup PAC ID 5597663740, 118 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

86.31 of 100Reported as group

Quality

78.96

Promoting interoperability

100

Improvement activities

40

Cost

71.72

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine, Doctor of Philosophy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: asadun321681@direct.uclahealth.org

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.

• Jules Stein Eye Institute Medical Group

  • Ophthalmology Physician
  • Los Angeles, CA
  • NPI 1326006966
  Medicare reassignment Care Compare group NPD
• Jules Stein Eye Institute Medical Group

  dba Doheny Eye Center UCLA - Orange County

  • Durable Medical Equipment & Medical Supplies
  • Fountain Valley, CA
  • NPI 1770938292
  NPD
• Keck Medical Center of Usc

  dba USC Kenneth Norris Jr. Hospital

  • General Acute Care Hospital
  • Los Angeles, CA
  • NPI 1417554528
  NPD (past)
• Pasadena Hospital Association, LTD.

  dba Huntington Hospital

  • Psychiatric Hospital Unit
  • Pasadena, CA
  • NPI 1437121142
  NPD (past)
• Regents of the University of California

  dba Ucsd Medical Center Pharmacy

  • Pharmacy
  • San Diego, CA
  • NPI 1598786576
  NPD (past)
• Regents Univ of Calif Los Angeles

  dba Resnick Neuropsychiatric Hospital at UCLA

  • Psychiatric Hospital
  • Los Angeles, CA
  • NPI 1952308363
  NPD (past)
• UCLA Medical Group

  • Internal Medicine Physician
  • Los Angeles, CA
  • NPI 1043427248

  Ophthalmology

  NPD (past)
• Usc University Hospital, Inc.

  dba USC Hospital

  • Psychiatric Hospital Unit
  • Los Angeles, CA
  • NPI 1790718500
  NPD (past)

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

{
    "created_epoch": "1168992000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739404800000",
    "number": "1841342367",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5767 W CENTURY BLVD STE 400",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900455631"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "625 S FAIR OAKS AVE STE 227",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911052688",
            "telephone_number": "626-817-4747",
            "fax_number": "626-817-4748"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SADUN",
        "first_name": "ALFREDO",
        "middle_name": "ARRIGO",
        "credential": "M.D., PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-17",
        "last_updated": "2025-02-13",
        "certification_date": "2025-02-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "G46684",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G466840",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE SHIELD",
            "identifier": "00G466840",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Susanna Sackitey
• Srinivas Reddy Sadda, MD
• Diamond Saddler
• Honieh Mehrabi Sadeghifard
• Jacob Anthony Sadowsky, ASW
• Fouad Saeg, MD
• Andria Saenz
• Claudia Alejandra Saenz
• Gabriela Saenz, RN BSN
• Janelle Saenz

• Ophthalmology Physician in Pasadena, CA
• Providers in Pasadena, CA by specialty
• Ophthalmology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 13, 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.