Individual provider Active NPI

Nathaniel Dat Ho, M.D.

  • Nephrology Physician
  • Laguna Hills, CA
National Provider Identifier
1497792147
Registry record updated Dec 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
A73933 Issued in CA
Practice address
24221 Calle de la Louisa
Suite 300
Laguna Hills, CA 92653-7638
Phone
(949) 707-1059
Fax
(949) 465-8159
NPI assigned
Jun 1, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 1, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X A73933 CA Primary

Addresses

Primary practice location

24221 Calle de la Louisa
Suite 300
Laguna Hills, CA 92653-7638

Mailing address

PO Box 35380
Las Vegas, NV 89133-5380

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20041018001193 CA Practitioner - NephrologyPractitioner - Family PracticePractitioner - Internal Medicine 1850351362 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
NephrologyAlso: Internal Medicine
Education
Tufts University School of Medicine, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Saddleback Medical Group IncGroup PAC ID 5092606905, 27 clinicians
Healthcare Partners Affiliates Medical GroupGroup PAC ID 7315842002, 775 clinicians
Kevin Pham MD IncGroup PAC ID 3375523277, 5 clinicians
Centers for Family Medicine GPGroup PAC ID 9931143799, 87 clinicians

Practice addresses (Care Compare)

24221 Calle de la Louisa
Laguna Hills, CA 92653-3642
Phone (949) 465-8155

24221 Calle de la Louisa
Suite 300
Laguna Hills, CA 92653-7637
Phone (949) 770-7163

500 S Main St
Suite 101
Orange, CA 92868-4535
Phone (714) 836-4204

5581 Alton Pkwy
Irvine, CA 92618-4056
Phone (949) 453-4308

Hospital & facility affiliations

  • SHC Laguna Hills Dialysis facility, Laguna Hills, CA, CCN 552706
  • Fresenius Medical Care Mission Viejo Dialysis facility, Mission Viejo, CA, CCN 552595
  • SHC Santa Ana Dialysis facility, Santa Ana, CA, CCN 752500
  • SHC Orange Dialysis facility, Orange, CA, CCN 552609
  • Memorialcare Saddleback Medical Center Hospital, Laguna Hills, CA, CCN 050603
  • Providence St. Joseph Hospital Hospital, Orange, CA, CCN 050069
  • Providence Mission Hospital Hospital, Mission Viejo, CA, CCN 050567
  • Hoag Memorial Hospital Presbyterian Hospital, Newport Beach, CA, CCN 050224
  • Uci Health-Orange Hospital, Orange, CA, CCN 050348

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A73933CAMDNephrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Saddleback Medical Group Inc CurrentSince Jan 1, 2010 Accepting new patients
Beaver Medical Group P C Current Accepting new patients
Healthcare Partners Affiliates Medical Group CurrentSince Sep 1, 2025 Accepting new patients
Centers for Family Medicine GP CurrentSince Jul 26, 2025 Accepting new patients
Healthcare Partners Affiliates Medical Group CurrentSince Sep 1, 2025 Accepting new patients
Cassidy Medical Group Inc. Current Accepting new patients
Mission Hospital Regional Medical Center Past Accepting new patients
Hoag Memorial Hospital Presbyterian Past Accepting new patients
Scke, Inc Nephrology Past Accepting new patients
Memorial Medical Group Inc Past Accepting new patients

Locations

1236 N Magnolia Ave
Anaheim, CA 92801
Phone (714) 995-1000

5957 W Ramsey St
Banning, CA 92220
Phone (951) 845-8864

2910 Jefferson St
Ste 100
Carlsbad, CA 92008
Phone (760) 729-8600

824 E Carson St
Ste 104
Carson, CA 90745
Phone (310) 830-9706

5581 Alton Pkwy
Irvine, CA 92618
Phone (949) 222-9158

16305 Sand Canyon Ave
Ste 220
Irvine, CA 92618
Phone (909) 558-2840

24221 Calle de la Louisa
Ste 300
Laguna Hills, CA 92653
Phone (949) 334-8270

24221 Calle de la Louisa
Ste 200
Laguna Hills, CA 92653
Phone (949) 465-8155

24221 Calle de la Louisa
Ste 400
Laguna Hills, CA 92653
Phone (949) 465-8155

4910 Airport Plaza Dr
Ste 210
Long Beach, CA 90815
Phone (562) 421-3727

3460 Katella Ave
Los Alamitos, CA 90720
Phone (310) 594-6599

500 S Main St
Ste 101
Orange, CA 92868
Phone (714) 602-7805

1700 N Waterman Ave
Sn Bernrdno, CA 92404
Phone (909) 883-8611

145 Thunder Dr
Vista, CA 92083
Phone (760) 630-5487

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: nho195255@westdirect.optum.com
  • Direct secure messaging: nathaniel.ho.p15@direct.monarchhealthcare.nextgenshare.com

Organizations & group practices 11

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 12

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": "1149120000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764547200000",
    "number": "1497792147",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 35380",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891335380"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "24221 CALLE DE LA LOUISA",
            "address_2": "SUITE 300",
            "city": "LAGUNA HILLS",
            "state": "CA",
            "postal_code": "926537638",
            "telephone_number": "949-707-1059",
            "fax_number": "949-465-8159"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HO",
        "first_name": "NATHANIEL",
        "middle_name": "DAT",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-01",
        "last_updated": "2025-12-01",
        "certification_date": "2025-12-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "CA",
            "license": "A73933",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Laguna Hills, CA

Sources for this page

Verify at the official NPI Registry.