Active NPI
Shan Shan Chen, MD
- Nephrology Physician
- Bakersfield, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nephrology Physician
- License
- C175294
- Practice address
- 3501 Stockdale Hwy
Bakersfield, CA 93309-2150 - Phone
- (833) 574-2273
- NPI assigned
- Apr 23, 2011
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nephrology Physician | 207RN0300X | C175294 | CA | Primary |
Addresses
Primary practice location
3501 Stockdale Hwy
Bakersfield, CA 93309-2150
Mailing address
3501 Stockdale Hwy
Bakersfield, CA 93309-2150
Phone (833) 574-2273
Other names 1
- Ei Ei Hnin
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 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
- Internal Medicine
- Education
- Other, 2006
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
3733 San Dimas St
Suite 101
Bakersfield, CA 93301-1407
Phone (800) 353-5400
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| C175294 | CA | MD | Nephrology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Southern California Permanente Medical Group | Current | Accepting new patients | |
| City & County of San Francisco | Current | Accepting new patients | |
| Clinica Sierra Vista | Current | Accepting new patients | |
| Southern California Permanente Medical Group | Current | Accepting new patients | |
| City & County of San Francisco | Current | Accepting new patients | |
| Clinica Sierra Vista | Current | Accepting new patients | |
| Southern California Permanente Medical Group | Current | Accepting new patients | |
| City and County of San Francisco | Current | Accepting new patients | |
| Clinica Sierra Vista | Current | Accepting new patients | |
| Clinica Sierra Vista | Past | Accepting new patients | |
| Kewa Pueblo Health Corporation | Past | Accepting new patients |
Locations
1305 Bear Mountain Blvd
Arvin, CA 93203
Phone (661) 854-3131
625 34th St
Ste 100
Bakersfield, CA 93301
3501 Stockdale Hwy
Bakersfield, CA 93309
Phone (661) 328-9831
625 34th St
Ste 200
Bakersfield, CA 93301
3733 San Dimas St
Bakersfield, CA 93301
Phone (661) 631-3008
625 34th St
Ste 100200
Bakersfield, CA 93301
Phone (661) 328-4284
3733 San Dimas St
Ste 101
Bakersfield, CA 93301
Phone (800) 353-5400
2740 S Elm Ave
Fresno, CA 93706
Phone (559) 457-5200
393 E Walnut St
Fl 3
Pasadena, CA 91188
Phone (626) 405-7914
375 Laguna Honda Blvd
San Francisco, CA 94116
Phone (415) 759-2300
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Organizations & group practices 11
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.
-
- Health Maintenance Organization
- Riverside, CA
- NPI 1316979834
-
- Clinical Medical Laboratory
- San Francisco, CA
- NPI 1982737524
-
- Federally Qualified Health Center (FQHC)
- Bakersfield, CA
- NPI 1861494338
-
- Geriatric Medicine (Family Medicine) Physician
- San Francisco, CA
- NPI 1265460190
-
- Methadone Clinic
- San Francisco, CA
- NPI 1578787925
-
- Federally Qualified Health Center (FQHC)
- Bakersfield, CA
- NPI 1073515425
-
- Community/Retail Pharmacy
- Lamont, CA
- NPI 1275161325
-
- Health Maintenance Organization
- Santa Clarita, CA
- NPI 1316409410
-
- Health Maintenance Organization
- Bakersfield, CA
- NPI 1316572753
-
- Federally Qualified Health Center (FQHC)
- Bakersfield, CA
- NPI 1245234673
-
- Community/Behavioral Health Agency
- Santo Domingo Pueblo, NM
- NPI 1336659077
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1303516800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778716800000",
"number": "1487945507",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3501 STOCKDALE HWY",
"city": "BAKERSFIELD",
"state": "CA",
"postal_code": "933092150",
"telephone_number": "833-574-2273"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3501 STOCKDALE HWY",
"city": "BAKERSFIELD",
"state": "CA",
"postal_code": "933092150",
"telephone_number": "833-574-2273"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHEN",
"first_name": "SHAN SHAN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2011-04-23",
"last_updated": "2026-05-14",
"certification_date": "2026-05-14",
"status": "A"
},
"taxonomies": [
{
"code": "207RN0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Nephrology",
"state": "CA",
"license": "C175294",
"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": "3733 San Dimas St",
"city": "Bakersfield",
"state": "CA",
"country_code": "US",
"postal_code": "933011407",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"first_name": "EI EI",
"last_name": "HNIN",
"credential": "M.D",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Bakersfield, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 14, 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.