Active NPI
Ragu Chandrasekharan Nathan, MD
- Diagnostic Radiology Physician
- Stanford, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- A55278
- Practice address
- 300 Pasteur Dr
Stanford, CA 94305-2200 - Phone
- (650) 723-4000
- NPI assigned
- Mar 30, 2006
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | A55278 | 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
6845 Lindbrook Way
# T2
Sacramento, CA 95823-4962
Phone (916) 688-7435
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0141763 | Medicaid | MA |
Other names 1
- Dr. Chandrasekharan Ragunathan
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 CompareMerit-based Incentive Payment System (MIPS)
- Final score
- 92.38 of 100
- Quality
- 75
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 77.19
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A55278 | CA | MD | Diagnostic Radiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Halo Medical Group | Diagnostic Radiology | Current | Accepting new patients |
| Kern Radiology Medical Group, Inc | Diagnostic Radiology | Current | Accepting new patients |
| Adventist Health Tulare | Current | Accepting new patients | |
| Hanford Community Hospital | Current | Accepting new patients | |
| Reedley Community Hospital | Current | Accepting new patients | |
| Reedley Community Hospital | Current | Accepting new patients | |
| Palms Imaging Medical Group | Diagnostic Radiology | Current | Accepting new patients |
| Kern Radiology Medical Group, Inc | Diagnostic Radiology | Current | Accepting new patients |
| F&S Radiology, P.C. | Diagnostic Radiology | Past | Accepting new patients |
Locations
2301 Bahamas Dr
Bakersfield, CA 93309
9330 Stockdale Hwy
Ste 100
Bakersfield, CA 93311
Phone (661) 325-6800
3838 San Dimas St
Ste A120
Bakersfield, CA 93301
Phone (661) 328-9600
1720 Esplanade
Chico, CA 95926
Phone (530) 898-0500
1025 N Douty St
Hanford, CA 93230
Phone (559) 537-0170
125 Mall Dr
Ste 305
Hanford, CA 93230
Phone (559) 537-0440
115 Mall Dr
Hanford, CA 93230
Phone (559) 537-0550
74785 US Highway 111
Ste 101
Indian Wells, CA 92210
Phone (760) 346-4329
81800 Doctor Carreon Blvd
Ste C
Indio, CA 92201
Phone (760) 863-4085
1901 Outlet Center Dr
Ste 120
Oxnard, CA 93036
Phone (805) 357-0067
1133 N Palm Canyon Dr
Ste B
Palm Springs, CA 92262
Phone (760) 322-8883
372 W Cypress Ave
Reedley, CA 93654
Phone (559) 391-3110
1141 Rose Ave
Selma, CA 93662
Phone (559) 790-2800
869 N Cherry St
Tulare, CA 93274
Phone (559) 326-2800
Interoperability endpoints
- https://fhir-myrecord.cerner.com/r4/a36dfa71-4dd3-4608-9cfb-c7a63ade5531/
Organizations & group practices 9
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.
-
- General Acute Care Hospital
- Tulare, CA
- NPI 1801366711
-
- Diagnostic Radiology Physician
- Indian Wells, CA
- NPI 1467506451
-
- General Acute Care Hospital
- Hanford, CA
- NPI 1538141627
-
- Diagnostic Radiology Physician
- Bakersfield, CA
- NPI 1700821972
-
- Diagnostic Radiology Physician
- Oxnard, CA
- NPI 1851347272
-
- General Acute Care Hospital
- Reedley, CA
- NPI 1336167550
-
- Diagnostic Radiology Physician
- Bakersfield, CA
- NPI 1720023997
-
- Rural Health Clinic/Center
- Earlimart, CA
- NPI 1821699620
-
- Diagnostic Radiology Physician
- Sebring, FL
- NPI 1518299957
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1143676800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1679961600000",
"number": "1467413344",
"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": "6845 Lindbrook Way",
"address_2": "# T2",
"address_purpose": "LOCATION",
"city": "Sacramento",
"state": "CA",
"postal_code": "958234962",
"country_code": "US",
"telephone_number": "916-688-7435",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "NATHAN",
"first_name": "RAGU",
"middle_name": "CHANDRASEKHARAN",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-03-30",
"last_updated": "2023-03-28",
"certification_date": "2023-03-28",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "CA",
"license": "A55278",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "0141763",
"state": "MA"
}
],
"endpoints": [],
"other_names": [
{
"first_name": "CHANDRASEKHARAN",
"last_name": "RAGUNATHAN",
"prefix": "DR.",
"credential": "MD",
"code": "1",
"type": "Former Name"
}
]
}
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 Mar 28, 2023; 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.