Active NPI
David Patrick Ashley, DO, MPH, MS
- Internal Medicine Physician
- San Diego, CA
National Provider Identifier
1578251328
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 20A23305
- Practice address
- 300 Fir St
San Diego, CA 92101-2393 - Phone
- (858) 499-2600
- NPI assigned
- Apr 28, 2023
- Last updated
- Jul 22, 2026
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 20A23305 | CA | Primary |
Addresses
Primary practice location
300 Fir St
San Diego, CA 92101-2393
Mailing address
300 Fir St
San Diego, CA 92101-2393
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy, Master of Science
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1682640000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1784678400000",
"number": "1578251328",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "300 FIR ST",
"city": "SAN DIEGO",
"state": "CA",
"postal_code": "921012393"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "300 FIR ST",
"city": "SAN DIEGO",
"state": "CA",
"postal_code": "921012393",
"telephone_number": "858-499-2600"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ASHLEY",
"first_name": "DAVID",
"middle_name": "PATRICK",
"name_prefix": "Dr.",
"credential": "DO, MPH, MS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2023-04-28",
"last_updated": "2026-07-22",
"certification_date": "2026-07-22",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CA",
"license": "20A23305",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in San Diego, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 22, 2026; 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.