Active NPI
Stefanie Chee, PA-C
- Physician Assistant
- Stanford, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 60109
- Practice address
- 300 Pasteur Dr
Stanford, CA 94305-2200 - Phone
- (650) 723-4000
- NPI assigned
- Dec 13, 2010
- Last updated
- Jan 27, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 014531 | NY | |
| Physician Assistant | 363A00000X | 60109 | 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
520 N Main St Ste 120
Santa Ana, CA 92701-4623
Phone (714) 352-5800
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 NY, CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2010
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
300 Pasteur Dr
Stanford, CA 94305-2200
Phone (650) 723-4000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 60109 | CA | MD | General Practice Dentistry |
| 014531 | NY | MD | Occupational Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Weill Medical College of Cornell | Current | Accepting new patients | |
| Southern California Permanente Medical Group | Current | Accepting new patients | |
| Stanford Health Care | Current | Accepting new patients | |
| Stanford Health Care | Current | Accepting new patients | |
| Weill Medical College of Cornell | Current | Accepting new patients | |
| Weill Medical College of Cornell | Past | Accepting new patients |
Locations
4733 W Sunset Blvd
Los Angeles, CA 90027
Phone (213) 667-4784
393 E Walnut St
Fl 3
Pasadena, CA 91188
Phone (626) 405-7914
300 Pasteur Dr
Stanford, CA 94305
Phone (650) 498-5710
520 E 70th St
New York, NY 10021
Phone (212) 746-0838
520 E 70th St
#341
New York, NY 10021
Phone (212) 746-7576
520 E 70th St
Ste 341
New York, NY 10021
Phone (212) 746-2087
525 E 68th St
New York, NY 10065
Phone (212) 746-2846
525 E 68th St
#M
New York, NY 10065
Phone (212) 746-2850
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Stanford Medical Center A Trade Name for Stanford Health Care
- General Acute Care Hospital
- Stanford, CA
- NPI 1437292927
-
dba WCMC Leukemia
- Hematology & Oncology Physician
- New York, NY
- NPI 1851600662
-
- Multi-Specialty Clinic/Center
- Santa Ana, CA
- NPI 1689023582
-
- Health Maintenance Organization
- Baldwin Park, CA
- NPI 1770515280
-
- Health Maintenance Organization
- Panorama City, CA
- NPI 1407888928
-
dba Stanford Health Care Specialty Pharmacy
- Specialty Pharmacy
- Mountain View, CA
- NPI 1760366132
-
- Cardiovascular Disease Physician
- New York, NY
- NPI 1144729385
-
dba Weill Cornell Hematology Oncology
- Hematology & Oncology Physician
- New York, NY
- NPI 1881604866
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba SHC Radiation Oncology
- Radiation Oncology Physician
- Pleasanton, CA
- NPI 1124561758
Hospital
-
dba Stanford Health Care Emeryville 5800
- General Acute Care Hospital
- Emeryville, CA
- NPI 1275076325
-
dba Stanford Health Care Emeryville 6121
- General Acute Care Hospital
- Emeryville, CA
- NPI 1285177337
-
dba Stanford Medical Center A Trade Name for Stanford Health Care
- General Acute Care Hospital
- Stanford, CA
- NPI 1437292927
-
dba Stanford Health Care Pleasanton 5565
- General Acute Care Hospital
- Pleasanton, CA
- NPI 1467990465
-
dba Stanford Medical Center A Trade Name for Stanford Health Care
- General Acute Care Hospital
- Stanford, CA
- NPI 1871543215
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1292198400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1769472000000",
"number": "1548563695",
"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": "520 N Main St Ste 120",
"address_purpose": "LOCATION",
"city": "Santa Ana",
"state": "CA",
"postal_code": "927014623",
"country_code": "US",
"telephone_number": "714-352-5800",
"fax_number": "714-352-5801",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CHEE",
"first_name": "STEFANIE",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2010-12-13",
"last_updated": "2026-01-27",
"certification_date": "2026-01-27",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "NY",
"license": "014531",
"primary": false
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "CA",
"license": "60109",
"primary": true
}
],
"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": "4733 W Sunset Blvd",
"city": "Los Angeles",
"state": "CA",
"country_code": "US",
"postal_code": "900276021",
"country_name": "United States",
"address_type": "DOM"
}
],
"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 Jan 27, 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.