Individual provider Active NPI

Umer Hayyat, MD

  • Internal Medicine Physician
  • San Diego, CA
National Provider Identifier
1851812499
Registry record updated Nov 11, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A169544 Issued in CA
Practice address
7901 Frost St
San Diego, CA 92123-2701
Phone
(858) 939-3400
NPI assigned
Jul 5, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 11, 2024

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 0101268447 VA
Hospitalist Physician 208M00000X A169544 CA
Internal Medicine Physician 207R00000X A169544 CA Primary

Addresses

Primary practice location

7901 Frost St
San Diego, CA 92123-2701

Mailing address

11335 Caminito Corriente
San Diego, CA 92128-4567
Phone (204) 380-5483

Other practice location 1

115 Mall Dr # Ca93230
Hanford, CA 93230-5786
Phone (559) 582-9000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VA, CA, HI3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20200402002188 VA Practitioner - Internal Medicine 3375879224 Reassigns benefits to 3 organizations
I20200924002906 CA Practitioner - Critical Care (Intensivists) 3375879224 Reassigns benefits to 7 organizations
I20250317002593 HI Practitioner - Internal Medicine 3375879224 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Critical Care (Intensivists)
Education
Other, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Focus on Health IncGroup PAC ID 0648624254, 63 clinicians
Emergency and Acute Care Medical CorporationGroup PAC ID 9537108279, 431 clinicians

Practice addresses (Care Compare)

San Diego, CA 92123
Phone (858) 541-0181

7901 Frost St
San Diego, CA 92123-2701
Phone (858) 939-3400

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A169544CAMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Signify Health, LLC General Practice CurrentSince Dec 1, 2021 Accepting new patients
Lake Spring Physician Services, LLC Hospitalist CurrentSince Jul 3, 2020 Accepting new patients
East Campus Hospitalist Medical Group, Inc. Internal Medicine CurrentSince Aug 11, 2024 Accepting new patients
Sound Physicians of Hawaii Inc Internal Medicine CurrentSince Jan 9, 2025 Accepting new patients
Galen Inpatient Physicians PC Hospitalist CurrentSince Jul 1, 2023 Accepting new patients
24 On Physicians of California, PC Hospitalist CurrentSince Jun 1, 2021 Accepting new patients
San Diego Hospitalist Associates Inc Hospitalist CurrentSince Aug 15, 2023 Accepting new patients
Emergency and Acute Care Medical Corporation CurrentSince Aug 1, 2023 Accepting new patients
Central Valley Critical Care Medicine - a Professional Corporat CurrentSince Sep 14, 2020 Accepting new patients
Palomar Hospitalist Medical Group, Inc Hospitalist CurrentSince Aug 3, 2024 Accepting new patients
Galen Inpatient Physicians, PC Hospitalist Current Accepting new patients
Galen Inpatient Physicians Inc Internal Medicine CurrentSince Jul 1, 2023 Accepting new patients
Roanoke Valley Healthcare Partners, LLC CurrentSince Feb 24, 2020 Accepting new patients
Focus on Health Inc General Practice CurrentSince Mar 1, 2024 Accepting new patients
Blue Ridge Healthcare Partners, LLC PastSince Feb 24, 2020 Accepting new patients

Locations

207 W Legion Rd
Brawley, CA 92227
Phone (760) 351-3333

1415 Ross Ave
El Centro, CA 92243
Phone (760) 339-4045

115 Mall Dr
Hanford, CA 93230
Phone (559) 537-0550

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

465 W Putnam Ave
Porterville, CA 93257
Phone (559) 784-8886

15615 Pomerado Rd
Poway, CA 92064
Phone (858) 613-4000

7901 Frost St
San Diego, CA 92123
Phone (619) 541-3400

8765 Aero Dr
Ste 130
San Diego, CA 92123
Phone (858) 541-0181

6655 Alvarado Rd
San Diego, CA 92120
Phone (619) 229-3130

8695 Spectrum Center Ct
San Diego, CA 92123
Phone (858) 499-3025

5211 W Goshen Ave
Visalia, CA 93291
Phone (559) 242-6860

400 W Mineral King Ave
Visalia, CA 93291
Phone (559) 624-2001

79-1019 Haukapila St
Kealakekua, HI 96750
Phone (808) 322-4413

120 Brentwood Commons Way
Ste 510
Brentwood, TN 37027
Phone (253) 682-6040

4055 Valley View Ln
Ste 400
Dallas, TX 75244
Phone (469) 466-7037

1806 Summit Ave
Richmond, VA 23230
Phone (213) 433-2823

602 Brandon Ave SW
Ste 222
Roanoke, VA 24015
Phone (540) 774-0000

1900 Electric Rd
Salem, VA 24153
Phone (540) 772-3400

Interoperability endpoints

  • Direct secure messaging: uhayyat34054@sharphealthcare.direct-ci.com

Organizations & group practices 15

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.

View all 15

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": "1499212800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1731283200000",
    "number": "1851812499",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11335 CAMINITO CORRIENTE",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921284567",
            "telephone_number": "204-380-5483"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7901 FROST ST",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921232701",
            "telephone_number": "858-939-3400"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "115 Mall Dr # Ca93230",
            "address_purpose": "LOCATION",
            "city": "Hanford",
            "state": "CA",
            "postal_code": "932305786",
            "country_code": "US",
            "telephone_number": "559-582-9000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAYYAT",
        "first_name": "UMER",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-07-05",
        "last_updated": "2024-11-11",
        "certification_date": "2024-11-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VA",
            "license": "0101268447",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CA",
            "license": "A169544",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A169544",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Diego, CA

Sources for this page

Verify at the official NPI Registry.