Active NPI
Sebastien Marie Gerard De Feraudy, MD-PHD
- Anatomic Pathology Physician
- San Jose, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anatomic Pathology Physician
- License
- A118148
- Practice address
- 2420 Samaritan Dr
San Jose, CA 95124 - Phone
- (408) 369-5600
- Fax
- (408) 369-5625
- NPI assigned
- Sep 27, 2010
- 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 |
|---|---|---|---|---|
| Anatomic Pathology Physician | 207ZP0101X | A118148 | CA | Primary |
| Dermatopathology (Pathology) Physician | 207ZD0900X | A118148 | CA |
Addresses
Primary practice location
2420 Samaritan Dr
San Jose, CA 95124
Mailing address
6 Beach Rd Unit 229
Tiburon, CA 94920-2802
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| SOAP URL | https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq | Health Information Exchange (HIE) | The Permanente Medical Group |
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
- Pathology
- Education
- Other, 1999
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2420 Samaritan Dr
San Jose, CA 95124-3907
Phone (408) 369-5600
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| K. D. Macknet, M.D., Inc. | Dermatopathology | Current | Accepting new patients |
| Permanente Medical Group, Inc | Current | Accepting new patients | |
| Permanente Medical Group Inc | Current | Accepting new patients | |
| Permanente Medical Group Inc | Current | Accepting new patients | |
| Timothy F. Richardson, M.D., a Medical Corporation | Current | Accepting new patients | |
| Csi Medical Group | Current | Accepting new patients | |
| David B. Friedman, MD, Inc | Current | Accepting new patients | |
| Carlsbad and Vista Dermatology, Inc. | Past | Accepting new patients |
Locations (25 of 32)
501 S Shore Ctr W
Ste 103A
Alameda, CA 94501
Phone (510) 227-7028
1165 N Euclid St
Anaheim, CA 92801
Phone (714) 991-9990
750 Auburn Ravine Rd
Auburn, CA 95603
Phone (530) 823-6131
1620 E Second St
Ste N
Beaumont, CA 92223
Phone (951) 845-6500
4753 W Shaw Ave
Ste 101
Fresno, CA 93722
Phone (559) 277-8738
900 N Douty St
Hanford, CA 93230
Phone (559) 587-9014
1030 Sir Francis Drake Blvd
Ste 110
Kentfield, CA 94904
Phone (415) 461-1036
25815 Barton Rd
Ste 101
Loma Linda, CA 92354
Phone (909) 796-0224
1524 McHenry Ave
Ste 470
Modesto, CA 95350
Phone (209) 525-8292
9781 Blue Larkspur Ln
Ste 100
Monterey, CA 93940
Phone (831) 333-9008
525 South Dr
Ste 115
Mountain View, CA 94040
Phone (408) 369-5600
1700 N Rose Ave
Ste 450
Oxnard, CA 93030
Phone (805) 201-2821
36867 Cook St
Ste 101
Palm Desert, CA 92211
Phone (760) 341-1999
101 Monroe St
Petaluma, CA 94954
Phone (707) 763-4109
275 W MacArthur Blvd
Piedmont, CA 94611
Phone (510) 752-1375
1150 Veterans Blvd
Redwood City, CA 94063
Phone (650) 299-2015
901 Nevin Ave
Richmond, CA 94801
Phone (510) 307-1500
930 W Main St
Ripon, CA 95366
Phone (209) 599-4221
501 J St
Sacramento, CA 95814
Phone (916) 497-3000
909 Hyde St
Ste 419
San Francisco, CA 94109
Phone (415) 678-5887
2200 Ofarrell St
San Francisco, CA 94115
Phone (415) 202-2000
2420 Samaritan Dr
San Jose, CA 95124
Phone (408) 369-5600
136 N San Mateo Dr
San Mateo, CA 94401
Phone (650) 348-1242
710 Lawrence Expy
Santa Clara, CA 95051
Phone (408) 236-6400
3562 Round Barn Cir
Ste 320
Santa Rosa, CA 95403
Phone (707) 578-1900
Organizations & group practices 8
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.
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- Internal Medicine Physician
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- Clinical Medical Laboratory
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-
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-
- Dermatology Physician
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- NPI 1124328505
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1285545600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786579200000",
"number": "1982913844",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6 BEACH RD UNIT 229",
"city": "TIBURON",
"state": "CA",
"postal_code": "949202802"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2420 SAMARITAN DR",
"city": "SAN JOSE",
"state": "CA",
"postal_code": "95124",
"telephone_number": "408-369-5600",
"fax_number": "408-369-5625"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DE FERAUDY",
"first_name": "SEBASTIEN",
"middle_name": "MARIE GERARD",
"name_prefix": "Dr.",
"credential": "MD-PHD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2010-09-27",
"last_updated": "2026-08-13",
"certification_date": "2026-08-13",
"status": "A"
},
"taxonomies": [
{
"code": "207ZP0101X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology",
"state": "CA",
"license": "A118148",
"primary": true
},
{
"code": "207ZD0900X",
"taxonomy_group": "",
"desc": "Pathology, Dermatopathology",
"state": "CA",
"license": "A118148",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "SOAP",
"endpointTypeDescription": "SOAP URL",
"endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq",
"affiliation": "Y",
"endpointDescription": "Carequality",
"affiliationName": "The Permanente Medical Group",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "C-CDA",
"address_1": "275 W MacArthur Blvd",
"city": "Oakland",
"state": "CA",
"country_code": "US",
"postal_code": "946115641",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in San Jose, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 13, 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.