Active NPI
Ivan Dedrick Gavin Hamilton, M.D.
- Internal Medicine Physician
- San Francisco, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- A104632
- Practice address
- 2351 Clay St
Suite 308
San Francisco, CA 94115-1931 - Phone
- (415) 600-3458
- Fax
- (415) 600-3451
- NPI assigned
- May 10, 2006
- Last updated
- May 28, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | A104632 | CA | Primary |
| Internal Medicine Physician | 207R00000X | D63437 | MD |
Addresses
Primary practice location
2351 Clay St
Suite 308
San Francisco, CA 94115-1931
Mailing address
1700 McHenry Ave
Ste 65B259
Modesto, CA 95350-4373
Phone (209) 579-5628
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1669421202 | Medicaid | CA | |
| 408417900 | Medicaid | MD | |
| AV608Z | Other | CA | MEDICARE PTAN |
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
- Internal Medicine
- Education
- Georgetown University School of Medicine, 2002
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
220 Hospital Dr
Vallejo, CA 94589-2517
Phone (707) 641-1900
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 82.4 of 100
- Quality
- 65.6
- Improvement activities
- 40
- Cost
- 71.06
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A104632 | CA | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| La Clinica de la Raza Inc | Current | Accepting new patients | |
| Galen Inpatient Physicians PC | Current | Accepting new patients | |
| La Clinica de la Raza Inc | Current | Accepting new patients | |
| Galen Inpatient Physicians PC | Internal Medicine | Current | Accepting new patients |
| Galen Inpatient Physicians, PC | Current | Accepting new patients | |
| Hospitalists of Modesto Medical Group Inc | Internal Medicine | Current | Accepting new patients |
| La Clinica de la Raza Inc | Current | Accepting new patients | |
| Hospitalists of Modesto Medical Group | Past | Accepting new patients |
Locations
115 Mall Dr
Hanford, CA 93230
Phone (559) 537-0550
975 S Fairmont Ave
Lodi, CA 95240
Phone (209) 339-7575
1441 Florida Ave
Modesto, CA 95350
Phone (209) 214-7235
1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423
1700 McHenry Ave
Ste 65B
Modesto, CA 95350
Phone (209) 581-7063
2021 Main St
Oakley, CA 94561
Phone (925) 776-8200
825 Delbon Ave
Turlock, CA 95382
Phone (209) 664-2744
220 Hospital Dr
Vallejo, CA 94589
Phone (707) 641-1900
15248 Eleventh St
Victorville, CA 92395
Phone (760) 245-8691
Organizations & group practices 9
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba La Clinica Monument
- Federally Qualified Health Center (FQHC)
- Concord, CA
- NPI 1538181482
-
- Hospitalist Physician
- Manteca, CA
- NPI 1689320459
-
- Internal Medicine Physician
- Modesto, CA
- NPI 1821190711
-
- Hospitalist Physician
- Los Angeles, CA
- NPI 1205787686
-
dba La Clinica de La Raza
- Federally Qualified Health Center (FQHC)
- Oakland, CA
- NPI 1144336181
-
dba La Clinica Dental at Children's Hospital Oakland
- Federally Qualified Health Center (FQHC)
- Oakland, CA
- NPI 1346262292
-
dba La Clinica Vallejo
- Federally Qualified Health Center (FQHC)
- Vallejo, CA
- NPI 1992811392
-
- General Acute Care Hospital
- Modesto, CA
- NPI 1659712586
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Home Health Agency
- American Canyon, CA
- NPI 1285043141
-
dba Sutter Solano Medical Center
- General Acute Care Hospital
- Vallejo, CA
- NPI 1366686248
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1147219200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1622160000000",
"number": "1669421202",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1700 MCHENRY AVE",
"address_2": "STE 65B259",
"city": "MODESTO",
"state": "CA",
"postal_code": "953504373",
"telephone_number": "209-579-5628",
"fax_number": "209-579-5637"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2351 CLAY ST",
"address_2": "SUITE 308",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941151931",
"telephone_number": "415-600-3458",
"fax_number": "415-600-3451"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HAMILTON",
"first_name": "IVAN",
"middle_name": "DEDRICK GAVIN",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-10",
"last_updated": "2021-05-28",
"certification_date": "2021-05-28",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CA",
"license": "A104632",
"primary": true
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MD",
"license": "D63437",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1669421202",
"state": "CA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "408417900",
"state": "MD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE PTAN",
"identifier": "AV608Z",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in San Francisco, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 2021; 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.