Active NPI
Chris Chen, M.D.
- Anesthesiology Physician
- Pleasanton, CA
National Provider Identifier
1891738472
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- G063956
- Practice address
- 1393 Santa Rita Rd Ste E
Pleasanton, CA 94566-5667 - Phone
- (925) 461-2840
- Fax
- (800) 940-9545
- NPI assigned
- Jun 13, 2006
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Addiction Medicine (Anesthesiology) Physician | 207LA0401X | G063956 | CA | |
| Pain Medicine (Anesthesiology) Physician | 207LP2900X | G063956 | CA | |
| Anesthesiology Physician | 207L00000X | G063956 | CA | Primary |
| Legal Medicine | 173000000X | G063956 | CA |
Addresses
Primary practice location
1393 Santa Rita Rd Ste E
Pleasanton, CA 94566-5667
Mailing address
PO Box 122
Pleasanton, CA 94566-0012
Phone (925) 461-2840
Other names 1
- Christopher Chen
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
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20041122000830 | CA | Practitioner - Anesthesiology | 4789598137 |
Care Compare profile
Medicare Care Compare- Specialty
- Anesthesiology
- Education
- University of California, San Diego School of Medicine, 1987
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
1393 Santa Rita Rd
Suite E
Pleasanton, CA 94566-5667
Phone (925) 461-2840
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- HHS exclusion list flag
- Flagged The directory lists this NPI on an HHS exclusion list.
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| G063956 | CA | MD | Addiction Medicine (Anesthesiology) Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1150156800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1747612800000",
"number": "1891738472",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 122",
"city": "PLEASANTON",
"state": "CA",
"postal_code": "945660012",
"telephone_number": "925-461-2840",
"fax_number": "800-940-9545"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1393 SANTA RITA RD STE E",
"city": "PLEASANTON",
"state": "CA",
"postal_code": "945665667",
"telephone_number": "925-461-2840",
"fax_number": "800-940-9545"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHEN",
"first_name": "CHRIS",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-06-13",
"last_updated": "2025-05-19",
"certification_date": "2025-05-19",
"status": "A"
},
"taxonomies": [
{
"code": "207LA0401X",
"taxonomy_group": "",
"desc": "Anesthesiology, Addiction Medicine",
"state": "CA",
"license": "G063956",
"primary": false
},
{
"code": "207LP2900X",
"taxonomy_group": "",
"desc": "Anesthesiology, Pain Medicine",
"state": "CA",
"license": "G063956",
"primary": false
},
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "CA",
"license": "G063956",
"primary": true
},
{
"code": "173000000X",
"taxonomy_group": "",
"desc": "Legal Medicine",
"state": "CA",
"license": "G063956",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "CHRISTOPHER",
"last_name": "CHEN",
"credential": "M.D.",
"code": "2",
"type": "Professional Name"
}
]
}
Other providers in Pleasanton, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 19, 2025; 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.