Active NPI
David Stanley Shields, MD
- Gastroenterology Physician
- Stanford, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- G43100
- Practice address
- 300 Pasteur Dr
Stanford, CA 94305-2200 - Phone
- (650) 723-4000
- NPI assigned
- Aug 28, 2006
- Last updated
- Apr 16, 2024
- 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 | G43100 | CA | |
| Gastroenterology Physician | 207RG0100X | G43100 | 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
770 Welch Rd
Ste 250
Palo Alto, CA 94304-1511
Phone (650) 324-1020
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
- Gastroenterology
- Education
- University of California, San Francisco School of Medicine, 1978
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- County of San Mateo
Practice addresses (Care Compare)
222 W 39TH Ave
San Mateo, CA 94403-4364
Phone (650) 573-2222
Hospital & facility affiliations
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 33 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 26 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| G43100 | CA | MD | Gastroenterology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| County of San Mateo | Current | Accepting new patients | |
| County of San Mateo | Current | Accepting new patients | |
| County of San Mateo | Current | Accepting new patients |
Locations
222 W 39th Ave
San Mateo, CA 94403
Phone (415) 573-2222
Interoperability endpoints
- david.shields@1300984299524.direct.elationemr.com
- dshields19691@smch.direct-ci.com
Organizations & group practices 3
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 San Mateo Medical Center
- Multi-Specialty Clinic/Center
- San Mateo, CA
- NPI 1679642326
-
dba San Mateo Medical Center
- Multi-Specialty Clinic/Center
- San Mateo, CA
- NPI 1831268580
Hospital & facility affiliations 8
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba San Mateo Medical Center
- General Acute Care Hospital
- San Mateo, CA
- NPI 1003985755
-
dba Daly City Youth Hlth Ctr
- Federally Qualified Health Center (FQHC)
- Daly City, CA
- NPI 1023196011
Hospital
-
dba San Mateo Medical Center
- Federally Qualified Health Center (FQHC)
- Daly City, CA
- NPI 1265522619
Hospital
-
dba San Mateo Medical Center
- General Acute Care Hospital
- San Mateo, CA
- NPI 1386713030
-
dba San Mateo Medical Center
- Federally Qualified Health Center (FQHC)
- Redwood City, CA
- NPI 1386728533
Hospital
-
dba San Mateo Medical Center
- Federally Qualified Health Center (FQHC)
- Redwood City, CA
- NPI 1568540557
Hospital
-
dba San Mateo Medical Center
- Federally Qualified Health Center (FQHC)
- South San Francisco, CA
- NPI 1750460671
Hospital
-
dba San Mateo Medical Center
- Federally Qualified Health Center (FQHC)
- Half Moon Bay, CA
- NPI 1841379765
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1156723200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1713225600000",
"number": "1578671608",
"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": "770 Welch Rd",
"address_2": "STE 250",
"address_purpose": "LOCATION",
"city": "Palo Alto",
"state": "CA",
"postal_code": "943041511",
"country_code": "US",
"telephone_number": "650-324-1020",
"fax_number": "650-324-0362",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SHIELDS",
"first_name": "DAVID",
"middle_name": "STANLEY",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-08-28",
"last_updated": "2024-04-16",
"certification_date": "2024-04-16",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CA",
"license": "G43100",
"primary": false
},
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "CA",
"license": "G43100",
"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 Apr 16, 2024; 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.