Active NPI
Yao Yao Guan Pollock, MD
- Hematology & Oncology Physician
- Santa Rosa, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology & Oncology Physician
- License
- A147607
- Practice address
- 3555 Round Barn Cir
Santa Rosa, CA 95403-1757 - Phone
- (707) 528-1050
- Fax
- (707) 525-3874
- NPI assigned
- Jan 18, 2012
- Last updated
- Nov 9, 2021
- 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 |
|---|---|---|---|---|
| Geriatric Medicine (Internal Medicine) Physician | 207RG0300X | A147607 | CA | |
| Hematology & Oncology Physician | 207RH0003X | A147607 | CA | Primary |
Addresses
Primary practice location
3555 Round Barn Cir
Santa Rosa, CA 95403-1757
Mailing address
3555 Round Barn Cir
Santa Rosa, CA 95403-1757
Phone (707) 528-1050
Other practice location 1
301 Mason Lord Drive
Baltimore, MD 21224
Phone (410) 550-0530
Other names 1
- Yaoyao Guan
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | ypollock1658165@oc.providencedirect.org |
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
- Hematology/Oncology
- Education
- Johns Hopkins University School of Medicine, 2013
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
3555 Round Barn Cir
Santa Rosa, CA 95403-1757
Phone (707) 528-1050
3883 Airway Dr
Suite 320
Santa Rosa, CA 95403-1671
Phone (707) 521-7750
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A147607 | CA | MD | Hematology & Oncology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sutter Bay Medical Foundation | Current | Accepting new patients | |
| Providence Medical Foundation | Current | Accepting new patients | |
| Providence Medical Foundation | Current | Accepting new patients | |
| Sutter Bay Medical Foundation | Current | Accepting new patients | |
| Providence Medical Foundation | Current | Accepting new patients | |
| Sutter Bay Medical Foundation | Past | Accepting new patients | |
| St. Joseph Health Northern California, LLC | Past | Accepting new patients |
Locations
200 W Ctr St Promenade
Ste 300
Anaheim, CA 92805
Phone (714) 449-4841
18400 US Highway 18
Apple Valley, CA 92307
Phone (760) 810-7590
350 John Muir Pkwy
Ste 160
Brentwood, CA 94513
Phone (925) 204-1920
1950 University Ave
Ste 160
East Palo Alto, CA 94303
Phone (650) 317-8100
3200 Kearney St
Fremont, CA 94538
Phone (510) 498-2800
1189 E Herndon Ave
Ste 103
Fresno, CA 93720
Phone (559) 450-7777
2501 W La Habra Blvd
La Habra, CA 90631
370 Distel Cir
Los Altos, CA 94022
Phone (650) 254-5200
600 Coffee Rd
Modesto, CA 95355
Phone (209) 550-4755
101 Rowland Way
Ste 220
Novato, CA 94945
Phone (415) 878-7200
795 El Camino Real
Palo Alto, CA 94301
Phone (650) 324-1832
1555 East St
Ste 200
Redding, CA 96001
Phone (530) 229-0911
151 N Sunrise Ave
Ste 1205
Roseville, CA 95661
Phone (916) 780-0110
3838 California St
Rm 410
San Francisco, CA 94118
Phone (415) 751-1847
123 S San Mateo Dr
San Mateo, CA 94401
Phone (650) 343-4200
1165 Montgomery Dr
#1112
Santa Rosa, CA 95405
Phone (707) 546-3210
3555 Round Barn Cir
Santa Rosa, CA 95403
Phone (707) 528-1050
3883 Airway Dr
Ste 220
Santa Rosa, CA 95403
Phone (707) 521-7750
3883 Airway Dr
Ste 320
Santa Rosa, CA 95403
Phone (707) 521-7750
500 Doyle Park Dr
Ste 100
Santa Rosa, CA 95405
Phone (714) 449-4842
10200 Trinity Pkwy
Ste 101
Stockton, CA 95219
Phone (209) 323-3488
550 S Green Valley Rd
Watsonville, CA 95076
Phone (831) 458-5865
Interoperability endpoints
- yaoyao.pollock@stjoe.direct.varian.com
- ypollock1658165@oc.providencedirect.org
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.
-
- Family Medicine Physician
- Brea, CA
- NPI 1871607762
-
dba Palo Alto Medial Foundation
- Multi-Specialty Clinic/Center
- Palo Alto, CA
- NPI 1013950807
-
- General Practice Physician
- Diamond Bar, CA
- NPI 1285890624
-
- Family Medicine Physician
- Anaheim, CA
- NPI 1639715709
-
dba Sutter Pacific Medical Foundation
- Multi-Specialty Clinic/Center
- Sacramento, CA
- NPI 1003267196
-
dba Palo Alto Medical Foundation
- Clinical Medical Laboratory
- Santa Clara, CA
- NPI 1669287033
-
dba Providence Santa Rosa Memorial Hospital
- General Acute Care Hospital
- Santa Rosa, CA
- NPI 1134152549
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Healdsburg Hospital
- Critical Access Hospital
- Healdsburg, CA
- NPI 1861009672
-
dba Sonoma Valley Hospital
- General Acute Care Hospital
- Sonoma, CA
- NPI 1710063870
-
dba Providence Santa Rosa Memorial Hospital
- General Acute Care Hospital
- Santa Rosa, CA
- NPI 1134152549
-
- General Acute Care Hospital
- Santa Rosa, CA
- NPI 1740413798
-
dba Sutter Care at Home
- Home Health Agency
- Santa Rosa, CA
- NPI 1205865870
-
dba Adventist Health Ukiah Valley
- General Acute Care Hospital
- Ukiah, CA
- NPI 1235120676
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1326844800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1636416000000",
"number": "1154692549",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3555 ROUND BARN CIR",
"city": "SANTA ROSA",
"state": "CA",
"postal_code": "954031757",
"telephone_number": "707-528-1050",
"fax_number": "707-525-3874"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3555 ROUND BARN CIR",
"city": "SANTA ROSA",
"state": "CA",
"postal_code": "954031757",
"telephone_number": "707-528-1050",
"fax_number": "707-525-3874"
}
],
"practiceLocations": [
{
"address_1": "301 Mason Lord Drive",
"address_purpose": "LOCATION",
"city": "Baltimore",
"state": "MD",
"postal_code": "21224",
"country_code": "US",
"telephone_number": "410-550-0530",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "POLLOCK",
"first_name": "YAO YAO",
"middle_name": "GUAN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2012-01-18",
"last_updated": "2021-11-09",
"certification_date": "2021-11-09",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Geriatric Medicine",
"state": "CA",
"license": "A147607",
"primary": false
},
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "CA",
"license": "A147607",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "ypollock1658165@oc.providencedirect.org",
"affiliation": "N",
"address_1": "3555 Round Barn Cir",
"city": "Santa Rosa",
"state": "CA",
"country_code": "US",
"postal_code": "954031757",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"first_name": "YAOYAO",
"last_name": "GUAN",
"credential": "MD",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Santa Rosa, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 9, 2021; 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.