Active NPI
Loutfi Sakkal, DO
- Internal Medicine Physician
- Tustin, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 20A19335
- Practice address
- 661 W 1St St Ste G
Tustin, CA 92780-2939 - Phone
- (714) 665-9890
- Fax
- (714) 665-9891
- NPI assigned
- Aug 18, 2018
- Last updated
- May 14, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 20A19335 | CA | Primary |
| Hospitalist Physician | 208M00000X | 19335 | CA |
Addresses
Primary practice location
661 W 1St St Ste G
Tustin, CA 92780-2939
Mailing address
661 W 1St St Ste G
Tustin, CA 92780-2939
Phone (714) 665-9890
Other practice location 1
9918 Katella Ave Ste A-C
Anaheim, CA 92804-6465
Phone (714) 644-9494
Other practice location 2
11180 Warner Ave Ste 353
Fountain Valley, CA 92708-4098
Phone (714) 968-6789
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| SOAP URL | https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq | Health Information Exchange (HIE) | Southern California Permanente Medical Group |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WV, 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
- Internal Medicine
- Education
- West Virginia School of Osteopathic Medicine, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
6041 Cadillac Ave
Los Angeles, CA 90034-1702
Phone (800) 954-8000
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 Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 3748 | WV | MD | Dentist |
| 19335 | CA | MD | Acupuncturist |
| 20A19335 | CA | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Hospitalist Medicine Physicians of California, Inc | Internal Medicine | Current | Accepting new patients |
| Families Together of Orange County | Current | Accepting new patients | |
| Galen Inpatient Physicians PC | Hospitalist | Current | Accepting new patients |
| Aluna Health PC | Internal Medicine | Current | Accepting new patients |
| Pih Health Physicians | Internal Medicine | Current | Accepting new patients |
| Southern California Permanente Medical Group | Current | Accepting new patients | |
| Hospitalist Medicine Physicians of West Virginia- TCG PLLC | Internal Medicine | Current | Accepting new patients |
| Pih Health Physicians | Current | Accepting new patients | |
| Pih Health Physicians | Current | Accepting new patients | |
| Galen Inpatient Physicians, PC | Hospitalist | Current | Accepting new patients |
| Hospital Medicine of California Inc | Internal Medicine | Current | Accepting new patients |
| Southern California Permanente Medical Group | Current | Accepting new patients | |
| Families Together of Orange County | Current | Accepting new patients | |
| Galen Inpatient Physicians PC | Internal Medicine | Current | Accepting new patients |
| Southern California Permanente Medical Group | Current | Accepting new patients | |
| Inpatient Specialists of California, PC | Internal Medicine | Current | Accepting new patients |
| Families Together of Orange County | Past | Accepting new patients | |
| Sports Medicine Grant, Inc | Past | Accepting new patients |
Locations
5475 E La Palma Ave
Anaheim, CA 92807
Phone (714) 279-6088
9918 Katella Ave
Ste A
Anaheim, CA 92804
Phone (949) 439-0006
9918 Katella Ave
Ste Ac
Anaheim, CA 92804
Phone (714) 644-9494
18300 US Highway 18
Apple Valley, CA 92307
Phone (760) 424-2311
2615 Chester Ave
Bakersfield, CA 93301
Phone (661) 381-7545
1401 Garces Hwy
Delano, CA 93215
Phone (661) 381-7545
11180 Warner Ave
Ste 353
Fountain Vly, CA 92708
Phone (714) 751-3540
115 Mall Dr
Hanford, CA 93230
Phone (559) 537-0550
12675 La Mirada Blvd
Ste 201401
La Mirada, CA 90638
Phone (562) 903-7339
6041 Cadillac Ave
Los Angeles, CA 90034
Phone (323) 857-2000
1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423
393 E Walnut St
Fl 3
Pasadena, CA 91188
Phone (626) 405-7914
2108 N St
Sacramento, CA 95816
Phone (951) 719-7050
2101 N Waterman Ave
Sn Bernrdno, CA 92404
Phone (909) 881-4305
1010 Murray Ave
Sn Luis Obisp, CA 93405
Phone (805) 546-7600
1100 Magellan Dr
Tehachapi, CA 93561
Phone (661) 823-3000
1100 Las Tablas Rd
Templeton, CA 93465
Phone (805) 434-3500
661 W 1st St
Tustin, CA 92780
Phone (714) 665-9890
661 W 1st St
Ste G
Tustin, CA 92780
Phone (714) 665-9890
7300 Medical Ctr
West Hills, CA 91307
Phone (818) 612-8301
12401 Washington Blvd
Ste 100
Whittier, CA 90602
Phone (562) 967-2885
4605 Maccorkle Ave SW
South Charleston, WV 25309
Phone (304) 414-4800
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- lsakkal309325@direct.wvuhsdirect.com
Organizations & group practices 19
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.
-
- Internal Medicine Physician
- Sacramento, CA
- NPI 1275496226
-
- Health Maintenance Organization
- Baldwin Park, CA
- NPI 1770515280
-
- Clinic/Center
- Tustin, CA
- NPI 1194122457
-
- Hospitalist Physician
- Manteca, CA
- NPI 1689320459
-
- Hospitalist Physician
- West Hills, CA
- NPI 1770037236
Internal Medicine
-
- Internal Medicine Physician
- Apple Valley, CA
- NPI 1184663965
-
- Internal Medicine Physician
- San Bernardino, CA
- NPI 1952792475
-
- Family Medicine Physician
- Whittier, CA
- NPI 1609233899
-
- Internal Medicine Physician
- South Charleston, WV
- NPI 1386122844
-
dba UC Irvine Hospitalist Program
- Hospitalist Physician
- Orange, CA
- NPI 1154479723
-
- Federally Qualified Health Center (FQHC)
- Tustin, CA
- NPI 1861253080
-
- Hospitalist Physician
- Los Angeles, CA
- NPI 1205787686
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Kaiser Foundation Hospital West Los Angeles
- General Acute Care Hospital
- Los Angeles, CA
- NPI 1134274897
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1534550400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778716800000",
"number": "1760962740",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "661 W 1ST ST STE G",
"city": "TUSTIN",
"state": "CA",
"postal_code": "927802939",
"telephone_number": "714-665-9890",
"fax_number": "714-665-9891"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "661 W 1ST ST STE G",
"city": "TUSTIN",
"state": "CA",
"postal_code": "927802939",
"telephone_number": "714-665-9890",
"fax_number": "714-665-9891"
}
],
"practiceLocations": [
{
"address_1": "9918 Katella Ave Ste A-C",
"address_purpose": "LOCATION",
"city": "Anaheim",
"state": "CA",
"postal_code": "928046465",
"country_code": "US",
"telephone_number": "714-644-9494",
"fax_number": "714-644-9894",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "11180 Warner Ave Ste 353",
"address_purpose": "LOCATION",
"city": "Fountain Valley",
"state": "CA",
"postal_code": "927084098",
"country_code": "US",
"telephone_number": "714-968-6789",
"fax_number": "714-202-2626",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SAKKAL",
"first_name": "LOUTFI",
"name_prefix": "Dr.",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2018-08-18",
"last_updated": "2026-05-14",
"certification_date": "2026-05-14",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CA",
"license": "20A19335",
"primary": true
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "CA",
"license": "19335",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "SOAP",
"endpointTypeDescription": "SOAP URL",
"endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq",
"affiliation": "Y",
"endpointDescription": "Carequality",
"affiliationName": "Southern California Permanente Medical Group",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "C-CDA",
"address_1": "6041 Cadillac Ave",
"city": "Los Angeles",
"state": "CA",
"country_code": "US",
"postal_code": "900341702",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Tustin, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 14, 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.
- 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.