Active NPI
William Allen Latson, MD
- Internal Medicine Physician
- Fresno, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- ME175625
- Practice address
- 1303 E Herndon Ave Ste 850
Fresno, CA 93720-3309 - Phone
- (559) 450-5672
- NPI assigned
- Mar 29, 2021
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hospitalist Physician | 208M00000X | A189163 | CA | |
| Internal Medicine Physician | 207R00000X | A189163 | CA | |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | A189163 | CA | |
| Internal Medicine Physician | 207R00000X | ME175625 | FL | Primary |
Addresses
Primary practice location
1303 E Herndon Ave Ste 850
Fresno, CA 93720-3309
Mailing address
1303 E Herndon Ave Ste 850
Fresno, CA 93720-3309
Phone (559) 450-5672
Other practice location 1
7202 N Millbrook Ave Ste 105
Fresno, CA 93720-3341
Phone (559) 450-4463
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, FL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Other, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
13901 Bruce B Downs Blvd
Tampa, FL 33613-3905
Phone (813) 615-7260
3100 E Fletcher Ave
Tampa, FL 33613-4613
Phone (813) 615-7075
7202 N Millbrook Ave
Suite 105
Fresno, CA 93720-3341
Phone (559) 450-4463
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| ME175625 | FL | MD | Internal Medicine Physician |
| A189163 | CA | MD | Critical Care Medicine (Internal Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Saint Agnes Medical Foundation | Internal Medicine | Current | Accepting new patients |
| LQMG Medical Group Inc. | Internal Medicine | Current | Accepting new patients |
| Florida Hospital Physician Group Inc | Internal Medicine | Current | Accepting new patients |
Locations
1303 E Herndon Ave
Fresno, CA 93720
Phone (559) 449-3000
1303 E Herndon Ave
Ste 850
Fresno, CA 93720
Phone (559) 450-5672
7202 N Millbrook Ave
Ste 105
Fresno, CA 93720
Phone (559) 450-4463
1221 E Spruce Ave
Fresno, CA 93720
Phone (559) 449-5777
1111 E Spruce Ave
Ste 431
Fresno, CA 93720
Phone (559) 450-5611
2521 Del Prado Blvd N
Cape Coral, FL 33909
Phone (239) 242-1357
13901 Bruce B Downs Blvd
Tampa, FL 33613
Phone (813) 615-7260
2700 Healing Way
Ste 310
Wesley Chapel, FL 33543
Phone (813) 779-1209
Organizations & group practices 3
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.
-
- Internal Medicine Physician
- Fresno, CA
- NPI 1558819482
-
- Family Medicine Physician
- Tampa, FL
- NPI 1174955256
Internal Medicine
-
- Internal Medicine Physician
- Fresno, CA
- NPI 1437166360
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Fresno, CA
- NPI 1205845567
-
- General Acute Care Hospital
- Tampa, FL
- NPI 1053321919
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1616976000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761609600000",
"number": "1699353011",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1303 E HERNDON AVE STE 850",
"city": "FRESNO",
"state": "CA",
"postal_code": "937203309",
"telephone_number": "559-450-5672"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1303 E HERNDON AVE STE 850",
"city": "FRESNO",
"state": "CA",
"postal_code": "937203309",
"telephone_number": "559-450-5672"
}
],
"practiceLocations": [
{
"address_1": "7202 N Millbrook Ave Ste 105",
"address_purpose": "LOCATION",
"city": "Fresno",
"state": "CA",
"postal_code": "937203341",
"country_code": "US",
"telephone_number": "559-450-4463",
"fax_number": "559-450-4462",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LATSON",
"first_name": "WILLIAM",
"middle_name": "ALLEN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-03-29",
"last_updated": "2025-10-28",
"certification_date": "2025-10-28",
"status": "A"
},
"taxonomies": [
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "CA",
"license": "A189163",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CA",
"license": "A189163",
"primary": false
},
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "CA",
"license": "A189163",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "FL",
"license": "ME175625",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"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 Oct 28, 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.