Active NPI
Drnat Corp
- Critical Care Medicine (Internal Medicine) Physician
- Fresno, CA
National Provider Identifier
1629613393
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Critical Care Medicine (Internal Medicine) Physician
- Legal business name
- DRNAT CORP
- Practice address
- 1303 E Herndon Ave
Fresno, CA 93720-3309 - Phone
- (818) 309-8384
- NPI assigned
- Nov 16, 2019
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Amritpal Singh Nat, MD
- Title
- President
- Phone
- (818) 309-8384
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | Primary | ||
| Pulmonary Disease Physician | 207RP1001X |
Addresses
Primary practice location
1303 E Herndon Ave
Fresno, CA 93720-3309
Mailing address
1025 Ridgeline Rd W
Madera, CA 93636-8152
Phone (818) 309-8384
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1356634240 | Other | NPI |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| CONNECT URL | www.samc.com |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
Enrollment records 1
National Provider Directory
National Provider DirectoryPractitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Critical Care Medicine (Internal Medicine) Physician
- Fresno, CA
- NPI 1356634240
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1573862400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1759190400000",
"number": "1629613393",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1025 RIDGELINE RD W",
"city": "MADERA",
"state": "CA",
"postal_code": "936368152",
"telephone_number": "818-309-8384"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1303 E HERNDON AVE",
"city": "FRESNO",
"state": "CA",
"postal_code": "937203309",
"telephone_number": "818-309-8384"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "DRNAT CORP",
"organizational_subpart": "NO",
"enumeration_date": "2019-11-16",
"last_updated": "2025-09-30",
"certification_date": "2025-09-30",
"status": "A",
"authorized_official_last_name": "NAT",
"authorized_official_first_name": "AMRITPAL",
"authorized_official_middle_name": "SINGH",
"authorized_official_title_or_position": "PRESIDENT",
"authorized_official_telephone_number": "818-309-8384",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207RC0200X",
"taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
"desc": "Internal Medicine, Critical Care Medicine",
"state": null,
"license": null,
"primary": true
},
{
"code": "207RP1001X",
"taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
"desc": "Internal Medicine, Pulmonary Disease",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "NPI",
"identifier": "1356634240",
"state": null
}
],
"endpoints": [
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "www.samc.com",
"affiliation": "N",
"address_1": "1303 E Herndon Ave",
"city": "Fresno",
"state": "CA",
"country_code": "US",
"postal_code": "937203309",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Fresno, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.