Active NPI
Tomonao Hashimoto, MD
- Geriatric Medicine (Internal Medicine) Physician
- Los Angeles, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Geriatric Medicine (Internal Medicine) Physician
- License
- A174049
- Practice address
- 200 UCLA Medical PLZ Ste 365a
Los Angeles, CA 90095-8344 - Phone
- (310) 206-8272
- Fax
- (310) 794-2113
- NPI assigned
- Jul 4, 2018
- 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 |
|---|---|---|---|---|
| Geriatric Medicine (Internal Medicine) Physician | 207RG0300X | A174049 | CA | Primary |
Addresses
Primary practice location
200 UCLA Medical PLZ Ste 365a
Los Angeles, CA 90095-8344
Mailing address
5767 W Century Blvd Ste 400
Los Angeles, CA 90045-5631
Other practice location 1
10945 Le Conte Ave Ste 2339
Los Angeles, CA 90095-1687
Phone (310) 825-8253
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL, CA
- 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
- Geriatric Medicine
- Education
- Other, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
100 Medical Plaza
Los Angeles, CA 90095-0001
100 Medical PLZ
Suite 310
Los Angeles, CA 90095-0001
Phone (310) 825-7922
200 Medical Plaza
Los Angeles, CA 90095-0001
200 Medical PLZ
Los Angeles, CA 90095-0001
200 UCLA Medical PLZ
Suite 165 34
Los Angeles, CA 90095-0001
Phone (310) 824-8403
2020 Santa Monica Blvd
Suite 210
Santa Monica, CA 90404-2139
Phone (310) 458-2381
757 Westwood PLZ
Los Angeles, CA 90095-8358
Phone (310) 267-9643
900 Weyburn Place
Suite 14 171
Los Angeles, CA 90095-0001
Phone (310) 825-8173
Hospital & facility affiliations
- Accentcare UCLA Health, LLC
- Ronald Reagan UCLA Medical Center
- Santa Monica - UCLA Med Ctr & Orthopaedic Hospital
- Memorial Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| The Regents of the University of California | Family Medicine | Current | Accepting new patients |
| Board of Trustees of Southern Illinois University | Family Medicine | Current | Accepting new patients |
| The Regents of the University of California | Current | Accepting new patients | |
| Board of Trustees of Southern Illinois University | Current | Accepting new patients | |
| UCLA Medical Group | Family Medicine | Past | Accepting new patients |
Locations
24302 Paseo de Valencia
Ste 200
Laguna Hills, CA 92653
Phone (949) 458-8252
File 55737
Los Angeles, CA 90074
200 UCLA Medical Plz
Ste 365A
Los Angeles, CA 90095
Phone (310) 206-8272
5767 W Century Blvd
Ste 400
Los Angeles, CA 90045
Phone (310) 301-5200
892 Aerovista Pl
Ste 240
San Luis Obispo, CA 93401
Phone (805) 541-8252
2020 Santa Monica Blvd
Ste 210
Santa Monica, CA 90404
Phone (310) 458-2381
100 Moody Ct
Ste 200
Thousand Oaks, CA 91360
Phone (805) 418-3500
520 N 4th St
Springfield, IL 62702
Phone (217) 757-8100
319 E Madison St
Ste 1F
Springfield, IL 62701
Phone (217) 788-3948
Organizations & group practices 5
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
- Los Angeles, CA
- NPI 1235107566
Family Medicine
-
- Primary Care Clinic/Center
- Springfield, IL
- NPI 1396097960
Family Medicine
-
- Ambulatory Surgical Clinic/Center
- Valencia, CA
- NPI 1689200305
-
- Federally Qualified Health Center (FQHC)
- Carbondale, IL
- NPI 1568210425
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Home Health Agency
- West Hills, CA
- NPI 1710416136
-
- General Acute Care Hospital
- Santa Monica, CA
- NPI 1427055839
-
- General Acute Care Hospital
- Los Angeles, CA
- NPI 1902803315
-
- General Acute Care Hospital
- Springfield, IL
- NPI 1255317590
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1530662400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1759276800000",
"number": "1164918975",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5767 W CENTURY BLVD STE 400",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900455631"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "200 UCLA MEDICAL PLZ STE 365A",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900958344",
"telephone_number": "310-206-8272",
"fax_number": "310-794-2113"
}
],
"practiceLocations": [
{
"address_1": "10945 Le Conte Ave Ste 2339",
"address_purpose": "LOCATION",
"city": "Los Angeles",
"state": "CA",
"postal_code": "900951687",
"country_code": "US",
"telephone_number": "310-825-8253",
"fax_number": "310-794-2199",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "HASHIMOTO",
"first_name": "TOMONAO",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2018-07-04",
"last_updated": "2025-10-01",
"certification_date": "2025-10-01",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Geriatric Medicine",
"state": "CA",
"license": "A174049",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Los Angeles, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 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.