Active NPI
Gautham S Iyer, NP
- Adult Health Nurse Practitioner
- San Francisco, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Adult Health Nurse Practitioner
- License
- 18360
- Practice address
- 500 Parnassus Ave
4TH Floor Muw-420a
San Francisco, CA 94143 - Phone
- (573) 999-5365
- NPI assigned
- Aug 31, 2009
- 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 |
|---|---|---|---|---|
| Adult Health Nurse Practitioner | 363LA2200X | 2009022049 | MO | |
| Adult Health Nurse Practitioner | 363LA2200X | 18360 | CA | Primary |
Addresses
Primary practice location
500 Parnassus Ave
4TH Floor Muw-420a
San Francisco, CA 94143
Mailing address
500 Parnassus Ave
4TH Floor Muw-420a
San Francisco, CA 94143-2203
Phone (573) 999-5365
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: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2008
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
400 Pamassus Ave
San Francisco, CA 94143-0001
Phone (415) 476-1316
400 Parnassus Ave
San Francisco, CA 94143-2202
Phone (415) 476-4029
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 100 of 100
- Quality
- 95
- Improvement activities
- 40
- Cost
- 80.65
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 18360 | CA | MD | Speech-Language Pathologist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of California San Francisco | Current | Accepting new patients | |
| University of California San Francisco | Current | Accepting new patients | |
| UCSF Dept of Surgery | Current | Accepting new patients | |
| University of California San Francisco | Current | Accepting new patients | |
| Regents of the University of California | Current | Accepting new patients | |
| UCSF Medical Group Business Services | Current | Accepting new patients | |
| UCSF Medical Group Business Services | Current | Accepting new patients |
Locations
400 Parnassus Ave
#300
San Francisco, CA 94143
Phone (415) 476-3131
2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444
505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058
400 Parnassus Ave
San Francisco, CA 94143
Phone (415) 353-2000
3333 California St
#S110
San Francisco, CA 94118
Phone (415) 514-2664
500 Parnassus Ave
Fl 4
San Francisco, CA 94143
Phone (415) 353-1606
400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000
Organizations & group practices 7
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 UCSF Dept of Medicine General Medicine
- Internal Medicine Physician
- San Francisco, CA
- NPI 1760552343
-
- Surgery Physician
- San Francisco, CA
- NPI 1477627537
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1477624104
-
dba UCSF Pediatrics Group
- Pediatrics Physician
- San Francisco, CA
- NPI 1861578973
-
dba UCSF Orthotic and Prosthetic Center - Gateway Medical Building
- Health Service Clinic/Center
- San Francisco, CA
- NPI 1194115246
-
dba UCSF Medical Center
- Internal Medicine Physician
- San Francisco, CA
- NPI 1164512851
-
dba UCSF Outpatient Pharmacy at Parnassus
- Community/Retail Pharmacy
- San Francisco, CA
- NPI 1659141711
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba UCSF Medical Center
- General Acute Care Hospital
- San Francisco, CA
- NPI 1689772592
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1251676800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1715040000000",
"number": "1952534422",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "500 PARNASSUS AVE",
"address_2": "4TH FLOOR MUW-420A",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941432203",
"telephone_number": "573-999-5365"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "500 PARNASSUS AVE",
"address_2": "4TH FLOOR MUW-420A",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "94143",
"telephone_number": "573-999-5365"
}
],
"practiceLocations": [],
"basic": {
"last_name": "IYER",
"first_name": "GAUTHAM",
"middle_name": "S",
"credential": "NP",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2009-08-31",
"last_updated": "2024-05-07",
"certification_date": "2024-05-07",
"status": "A"
},
"taxonomies": [
{
"code": "363LA2200X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Adult Health",
"state": "MO",
"license": "2009022049",
"primary": false
},
{
"code": "363LA2200X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Adult Health",
"state": "CA",
"license": "18360",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in San Francisco, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 7, 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.