Active NPI
Ramsudha Narala, MD
- Ophthalmology Physician
- Stanford, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Ophthalmology Physician
- License
- A147844
- Practice address
- 300 Pasteur Dr
Stanford, CA 94305-2200 - Phone
- (650) 723-4000
- NPI assigned
- Apr 4, 2013
- Last updated
- Feb 11, 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 |
|---|---|---|---|---|
| Retina Specialist (Ophthalmology) Physician | 207WX0107X | A147844 | CA | |
| Ophthalmology Physician | 207W00000X | A147844 | 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
301 S Fair Oaks Ave Ste 407
Pasadena, CA 91105-2562
Phone (626) 204-1410
Other practice location 2
9001 Wilshire Blvd Ste 301
Beverly Hills, CA 90211-1841
Phone (310) 854-6201
Other practice location 3
1450 San Pablo St Fl 4
Los Angeles, CA 90033-4500
Phone (323) 442-6335
Other practice location 4
1450 San Pablo St Fl 4
Los Angeles, CA 90033-4500
Phone (323) 442-6335
Other practice location 5
3400 Lomita Blvd Ste 202
Torrance, CA 90505-4914
Phone (310) 891-1000
Other practice location 6
1245 Wilshire Blvd Ste 380
Los Angeles, CA 90017-4886
Phone (213) 483-8810
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
- Ophthalmology
- Education
- Saint Louis University School of Medicine, 2013
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
751 S Bascom Ave
Santa Clara Vly Med
San Jose, CA 95128-2604
Phone (408) 885-5000
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 61 of 100
- Quality
- 59.41
- Promoting interoperability
- 0
- Improvement activities
- 40
- Cost
- 71.45
Merit-based Incentive Payment System (MIPS)
- Final score
- 88.53 of 100
- Quality
- 87.08
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 69.51
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A147844 | CA | MD | Retina Specialist (Ophthalmology) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| County of Santa Clara | Ophthalmology | Current | Accepting new patients |
| County of Santa Clara | Current | Accepting new patients | |
| Stanford Health Care | Current | Accepting new patients | |
| County of Santa Clara | Current | Accepting new patients | |
| Retina-Vitreous Associates Medical Group PC | Ophthalmology | Current | Accepting new patients |
| Cha Medical and Surgical Group, PC | Ophthalmology | Current | Accepting new patients |
| Stanford Health Care | Current | Accepting new patients | |
| Dan K Sakamoto M D Medical Corp | Ophthalmology | Past | Accepting new patients |
Locations
9001 Wilshire Blvd
Ste 301
Beverly Hills, CA 90211
Phone (310) 659-3337
7475 Camino Arroyo
Gilroy, CA 95020
Phone (408) 852-2400
11959 Mariposa Rd
Hesperia, CA 92345
Phone (760) 956-1100
1245 Wilshire Blvd
Ste 380
Los Angeles, CA 90017
Phone (213) 483-8810
1300 N Vermont Ave
Ste 101
Los Angeles, CA 90027
Phone (323) 644-4445
File 51006
Los Angeles, CA 90074
1300 N Vermont Ave
Los Angeles, CA 90027
Phone (213) 413-3000
2452 Watson Ct
Palo Alto, CA 94303
Phone (650) 721-6888
301 S Fair Oaks Ave
Ste 407
Pasadena, CA 91105
Phone (626) 204-1410
1993 McKee Rd
San Jose, CA 95116
Phone (408) 254-6320
751 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-5110
500 Tully Rd
San Jose, CA 95111
Phone (408) 817-1433
750 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-2320
300 Pasteur Dr
Stanford, CA 94305
Phone (650) 498-5710
660 S Fair Oaks Ave
Sunnyvale, CA 94086
Phone (408) 885-7366
3400 Lomita Blvd
Ste 202
Torrance, CA 90505
Phone (310) 539-7474
555 N 13th Ave
Upland, CA 91786
Phone (909) 982-8846
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- https://fhir-myrecord.cerner.com/r4/ZovcCzFH9WoaIYAtfnADtCEJJqhJ7vbO/
- https://app.meldrx.com/api/fhir/imedicware_chamg
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Josefina Narvaez Mental Health Center MH Aoa
- Mental Health Clinic/Center (Including Community Mental Health Center)
- San Jose, CA
- NPI 1699885079
-
- Ophthalmology Physician
- Los Angeles, CA
- NPI 1194209254
-
dba Stanford Medical Center A Trade Name for Stanford Health Care
- General Acute Care Hospital
- Stanford, CA
- NPI 1437292927
-
dba Lucile Salter Packard Children's Hospital at Stanford
- Children's Hospital
- Palo Alto, CA
- NPI 1417907940
-
dba SCVMC Physician Services
- Anesthesiology Physician
- San Jose, CA
- NPI 1588721500
Ophthalmology
-
- Ophthalmology Physician
- Los Angeles, CA
- NPI 1134164023
-
dba Stanford Health Care Emeryville 5800
- General Acute Care Hospital
- Emeryville, CA
- NPI 1275076325
-
- Ophthalmology Physician
- Torrance, CA
- NPI 1225250103
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Inpatient Acute/Outpatient Facility Services
- General Acute Care Hospital
- San Jose, CA
- NPI 1063406551
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1365033600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770768000000",
"number": "1093058323",
"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": "301 S Fair Oaks Ave Ste 407",
"address_purpose": "LOCATION",
"city": "Pasadena",
"state": "CA",
"postal_code": "911052562",
"country_code": "US",
"telephone_number": "626-204-1410",
"fax_number": "213-975-9118",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "9001 Wilshire Blvd Ste 301",
"address_purpose": "LOCATION",
"city": "Beverly Hills",
"state": "CA",
"postal_code": "902111841",
"country_code": "US",
"telephone_number": "310-854-6201",
"fax_number": "213-975-9118",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1450 San Pablo St Fl 4",
"address_purpose": "LOCATION",
"city": "Los Angeles",
"state": "CA",
"postal_code": "900334500",
"country_code": "US",
"telephone_number": "323-442-6335",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1450 San Pablo St Fl 4",
"address_purpose": "LOCATION",
"city": "Los Angeles",
"state": "CA",
"postal_code": "900334500",
"country_code": "US",
"telephone_number": "323-442-6335",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3400 Lomita Blvd Ste 202",
"address_purpose": "LOCATION",
"city": "Torrance",
"state": "CA",
"postal_code": "905054914",
"country_code": "US",
"telephone_number": "310-891-1000",
"fax_number": "213-975-9118",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1245 Wilshire Blvd Ste 380",
"address_purpose": "LOCATION",
"city": "Los Angeles",
"state": "CA",
"postal_code": "900174886",
"country_code": "US",
"telephone_number": "213-483-8810",
"fax_number": "213-975-9118",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "NARALA",
"first_name": "RAMSUDHA",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2013-04-04",
"last_updated": "2026-02-11",
"certification_date": "2026-02-11",
"status": "A"
},
"taxonomies": [
{
"code": "207WX0107X",
"taxonomy_group": "",
"desc": "Ophthalmology, Retina Specialist",
"state": "CA",
"license": "A147844",
"primary": false
},
{
"code": "207W00000X",
"taxonomy_group": "",
"desc": "Ophthalmology",
"state": "CA",
"license": "A147844",
"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 Feb 11, 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.