Hashim Nawaz Deen, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A123539 Issued in CA

Practice address

9300 Campus Point Dr
La Jolla, CA 92037-1300

Phone

(800) 926-8273

NPI assigned

Apr 13, 2010

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 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

HospitalistAlso: Internal Medicine

Education

Other, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Graybill Medical Group IncGroup PAC ID 9335050517, 103 clinicians

Emergency and Acute Care Medical CorporationGroup PAC ID 9537108279, 431 clinicians

Focus on Health IncGroup PAC ID 0648624254, 63 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sharp Memorial Hospital Hospital, San Diego, CA, CCN 050100
• Palomar Health Downtown Campus Hospital, Escondido, CA, CCN 050115

Merit-based Incentive Payment System (MIPS)

Final score

88.67 of 100Reported as group

Quality

81.04

Promoting interoperability

99

Improvement activities

40

Cost

82.04

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: hdeen32167@scrippshlth.medalliesdirect.net
• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
• Direct secure messaging: hdeen32639@sharphealthcare.direct-ci.com

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.

• Emergency and Acute Care Medical Corporation

  • Emergency Medicine Physician
  • San Diego, CA
  • NPI 1437103942
  Medicare reassignment Care Compare group NPD
• Focus on Health Inc

  • General Practice Physician
  • San Diego, CA
  • NPI 1497450530
  Medicare reassignment Care Compare group NPD
• Graybill Medical Group Inc

  • Family Medicine Physician
  • Escondido, CA
  • NPI 1891729745

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• North County Inpatient Medical Alliance, a Medical Group, Inc

  • Hospitalist Physician
  • Encinitas, CA
  • NPI 1932108115
  Medicare reassignment NPD
• Regents of the University of California

  • Pain Medicine (Anesthesiology) Physician
  • San Diego, CA
  • NPI 1376646869
  Medicare reassignment NPD
• Sharp Rees-Stealy Medical Group, Inc

  • Internal Medicine Physician
  • San Diego, CA
  • NPI 1285616177
  Medicare reassignment NPD
• Regents of the University of California

  • Internal Medicine Physician
  • San Diego, CA
  • NPI 1508968751
  NPD
• Regents of the University of California

  • Diagnostic Radiology Physician
  • San Diego, CA
  • NPI 1558463927
  NPD
• Scripps Health

  • General Acute Care Hospital
  • San Diego, CA
  • NPI 1487928891
  NPD
• Sharp Rees-Stealy Medical Group, Inc

  • Optometrist
  • San Diego, CA
  • NPI 1063172351
  NPD
• Encinitas Palliative Care Associates, Inc.

  • Internal Medicine Physician
  • Encinitas, CA
  • NPI 1093059776
  NPD (past)
• Enlightened Healthcare Alliance Medical Corporation

  • Internal Medicine Physician
  • Encinitas, CA
  • NPI 1710458245
  NPD (past)

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

• Palomar Health

  • General Acute Care Hospital
  • Escondido, CA
  • NPI 1457321317
  Care Compare affiliation
• Sharp Memorial Hospital

  • Rehabilitation Hospital Unit
  • San Diego, CA
  • NPI 1114901352
  Care Compare affiliation
• Sharp Memorial Hospital

  • General Acute Care Hospital
  • San Diego, CA
  • NPI 1407839921
  Care Compare affiliation

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

{
    "created_epoch": "1271116800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760918400000",
    "number": "1194041319",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "FILE 57326",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900740001"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9300 CAMPUS POINT DR",
            "city": "LA JOLLA",
            "state": "CA",
            "postal_code": "920371300",
            "telephone_number": "800-926-8273"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "200 W Arbor Dr",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921039000",
            "country_code": "US",
            "telephone_number": "800-926-8273",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2185 Citracado Pkwy",
            "address_purpose": "LOCATION",
            "city": "Escondido",
            "state": "CA",
            "postal_code": "920294159",
            "country_code": "US",
            "telephone_number": "760-291-6700",
            "fax_number": "760-737-7324",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7901 Frost St",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921232701",
            "country_code": "US",
            "telephone_number": "858-939-3400",
            "fax_number": "858-939-3527",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "751 Medical Center Ct",
            "address_purpose": "LOCATION",
            "city": "Chula Vista",
            "state": "CA",
            "postal_code": "919116617",
            "country_code": "US",
            "telephone_number": "619-502-5825",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "Department of Medicine, HSC Level 16",
            "address_purpose": "LOCATION",
            "city": "Stony Brook",
            "state": "NY",
            "postal_code": "117948160",
            "country_code": "US",
            "telephone_number": "631-444-1077",
            "fax_number": "631-444-2493",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DEEN",
        "first_name": "HASHIM",
        "middle_name": "NAWAZ",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-04-13",
        "last_updated": "2025-10-20",
        "certification_date": "2025-10-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A123539",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Linda Dean, PHARMD
• Laura Decesare, MD
• Sarunya In Deckard
• Savannah Marie Decker, PHD
• Leslie Ann Deems, LAC.
• Stephanie Ann Deflavio, PA
• Jesse Abraham Degani, MD
• Adam Christopher Deising, D.O.
• Deisy C. Boscan PH.D. Psychologist Professional Corporation
• Sean Aaron Deitch, M.D.

• Internal Medicine Physician in La Jolla, CA
• Providers in La Jolla, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 20, 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.