Active NPI
Sean Michael Dy Juanco, PA-C
- Physician Assistant
- Stanford, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 59821
- Practice address
- 300 Pasteur Dr
Stanford, CA 94305-2200 - Phone
- (650) 723-4000
- NPI assigned
- Mar 24, 2020
- 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 |
|---|---|---|---|---|
| Medical Physician Assistant | 363AM0700X | 59821 | CA | |
| Physician Assistant | 363A00000X | 59821 | CA | Primary |
Addresses
Primary practice location
300 Pasteur Dr
Stanford, CA 94305-2200
Mailing address
300 Pasteur Dr
Stanford, CA 94305-2200
Phone (650) 723-4000
Other practice location 1
2395 Lombard St
San Francisco, CA 94123-2601
Phone (415) 796-2242
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: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
199 W Portal Ave
San Francisco, CA 94127-1305
Phone (415) 821-8798
2288 Market St
San Francisco, CA 94114-1506
Phone (415) 964-4855
2395 Lombard St
San Francisco, CA 94123-2601
Phone (415) 796-2242
325 Gellert Blvd
Daly City, CA 94015-2613
Phone (650) 270-2394
3838 California St
RM 111
San Francisco, CA 94118-1504
Phone (415) 221-6476
750 Redwood Hwy Frontage Rd
Suite 1204
Mill Valley, CA 94941-2483
Phone (415) 384-4778
830 Jefferson Ave
Redwood City, CA 94063-1804
Phone (650) 381-0616
Merit-based Incentive Payment System (MIPS)
- Final score
- 99.64 of 100
- Quality
- 86.27
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
Interoperability endpoints
- sean.dyjuanco@guc.eclinicaldirectplus.com
Organizations & group practices 2
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
- Oakland, CA
- NPI 1922124866
-
- General Acute Care Hospital
- Stanford, CA
- NPI 1437292927
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1585008000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781136000000",
"number": "1013544691",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "300 PASTEUR DR",
"city": "STANFORD",
"state": "CA",
"postal_code": "943052200",
"telephone_number": "650-723-4000"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "300 PASTEUR DR",
"city": "STANFORD",
"state": "CA",
"postal_code": "943052200",
"telephone_number": "650-723-4000"
}
],
"practiceLocations": [
{
"address_1": "2395 Lombard St",
"address_purpose": "LOCATION",
"city": "San Francisco",
"state": "CA",
"postal_code": "941232601",
"country_code": "US",
"telephone_number": "415-796-2242",
"fax_number": "415-796-3841",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DY JUANCO",
"first_name": "SEAN",
"middle_name": "MICHAEL",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2020-03-24",
"last_updated": "2026-06-11",
"certification_date": "2026-06-11",
"status": "A"
},
"taxonomies": [
{
"code": "363AM0700X",
"taxonomy_group": "",
"desc": "Physician Assistant, Medical",
"state": "CA",
"license": "59821",
"primary": false
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "CA",
"license": "59821",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Stanford, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 11, 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.