Active NPI
Gregory Preclaro Ranches, M.D.
- Pulmonary Disease Physician
- San Diego, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pulmonary Disease Physician
- License
- A122392
- Practice address
- 501 Washington St Ste 725
San Diego, CA 92103-2241 - Phone
- (619) 299-2570
- Fax
- (619) 299-2216
- NPI assigned
- Apr 1, 2011
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | A122392 | CA | |
| Pulmonary Disease Physician | 207RP1001X | A122392 | CA | Primary |
Addresses
Primary practice location
501 Washington St Ste 725
San Diego, CA 92103-2241
Mailing address
501 Washington St Ste 725
San Diego, CA 92103-2241
Phone (619) 299-2570
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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Pulmonary Disease
- Education
- Jefferson Medical College of Thomas Jefferson University, 2011
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
4077 5TH Ave
San Diego, CA 92103-2105
Phone (619) 294-8111
501 Washington St
Suite 725
San Diego, CA 92103-2241
Phone (619) 299-2570
Hospital & facility affiliations
- Scripps Mercy Hospital
- Scripps Memorial Hospital la Jolla
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A122392 | CA | MD | Critical Care Medicine (Internal Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Gregory P. Ranches MD, Apc | Critical Care Medicine | Current | Accepting new patients |
| Scripps Health | Current | Accepting new patients | |
| Scripps Health Inpatient Providers Medical Group Inc. | Critical Care Medicine | Current | Accepting new patients |
| Scripps Health | Current | Accepting new patients | |
| Telehealth Specialty Medical Group | Past | Accepting new patients | |
| Tele-Medicine Services Ny, PLLC | Internal Medicine | Past | Accepting new patients |
Locations
435 H St
Chula Vista, CA 91910
Phone (619) 691-7000
501 Washington St
Ste 508
San Diego, CA 92103
Phone (619) 849-4469
4077 5th Ave
San Diego, CA 92103
Phone (619) 260-7245
555 Washington St
San Diego, CA 92103
Phone (619) 260-8300
501 Washington St
Ste 725
San Diego, CA 92103
Phone (619) 298-6701
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- granches80131@scrippshlth.medalliesdirect.net
Organizations & group practices 6
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.
-
- Multi-Specialty Clinic/Center
- La Jolla, CA
- NPI 1699043000
Critical Care Medicine
-
- Pulmonary Disease Physician
- San Diego, CA
- NPI 1891280228
Critical Care Medicine
-
- General Acute Care Hospital
- San Diego, CA
- NPI 1487928891
-
- General Acute Care Hospital
- San Diego, CA
- NPI 1659359446
-
- Internal Medicine Physician
- Roseville, CA
- NPI 1609663780
-
- Emergency Medicine Physician
- Roseville, CA
- NPI 1326338237
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- San Diego, CA
- NPI 1659359446
-
- General Acute Care Hospital
- La Jolla, CA
- NPI 1841277704
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1301616000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1759363200000",
"number": "1841589694",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "501 WASHINGTON ST STE 725",
"city": "SAN DIEGO",
"state": "CA",
"postal_code": "921032241",
"telephone_number": "619-299-2570",
"fax_number": "619-299-2216"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "501 WASHINGTON ST STE 725",
"city": "SAN DIEGO",
"state": "CA",
"postal_code": "921032241",
"telephone_number": "619-299-2570",
"fax_number": "619-299-2216"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RANCHES",
"first_name": "GREGORY",
"middle_name": "PRECLARO",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2011-04-01",
"last_updated": "2025-10-02",
"certification_date": "2025-10-02",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "CA",
"license": "A122392",
"primary": false
},
{
"code": "207RP1001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Pulmonary Disease",
"state": "CA",
"license": "A122392",
"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 Oct 2, 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.