Active NPI
Yan Zhong, M.D.
- Nephrology Physician
- San Diego, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nephrology Physician
- License
- A118342
- Practice address
- 8885 Rio San Diego Dr Ste 212
San Diego, CA 92108-1626 - Phone
- (619) 299-2350
- Fax
- (619) 297-8379
- NPI assigned
- Aug 6, 2009
- 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 | A118342 | CA | Primary |
Addresses
Primary practice location
8885 Rio San Diego Dr Ste 212
San Diego, CA 92108-1626
Mailing address
9373 Hazard Way Ste 200
Ste 200
San Diego, CA 92123-1226
Phone (858) 810-8000
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| A118342 | Other | CA | NEPHROLOGY |
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
- Nephrology
- Education
- Other, 2000
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
11100 Warner Ave
Suite 218
Fountain Valley, CA 92708-7511
Phone (714) 641-9696
250 Prospect PL
Coronado, CA 92118-1943
Phone (619) 522-3600
8885 Rio San Diego Dr
Suite 212
San Diego, CA 92108-1626
Phone (619) 299-2350
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A118342 | CA | MD | Nephrology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| On Call Specialists Medical Group of San Diego, Inc. | Current | Accepting new patients | |
| Usc Care Medical Group, Inc | Current | Accepting new patients | |
| Emergency and Acute Care Medical Corporation | Current | Accepting new patients | |
| Balboa Nephrology Medical Group,Inc. | Current | Accepting new patients | |
| Balboa Nephrology Medical Group, Inc. | Nephrology | Current | Accepting new patients |
| Temecula Valley Hospitalist Medical Group, Inc. | Current | Accepting new patients | |
| Usc Care Medical Group, Inc | Current | Accepting new patients | |
| Sharp Coronado Hospital and Healthcare Center | Past | Accepting new patients | |
| Scripps Health | Past | Accepting new patients |
Locations
737 W Hobsonway
Blythe, CA 92225
Phone (760) 922-4415
7601 Imperial Hwy
Downey, CA 90242
Phone (310) 940-8111
11100 Warner Ave
Ste 218
Fountain Vly, CA 92708
Phone (714) 424-0290
4225 Executive Sq
Ste 450
La Jolla, CA 92037
Phone (858) 810-8000
1500 San Pablo St
Los Angeles, CA 90033
Phone (323) 443-8500
1520 San Pablo St
Los Angeles, CA 90033
Phone (323) 442-5849
1520 San Pablo St
Ste 1000
Los Angeles, CA 90033
Phone (626) 457-5839
3300 Vista Way
Ste B
Oceanside, CA 92056
Phone (760) 967-9569
4060 4th Ave
Ste 220
San Diego, CA 92103
Phone (619) 299-2350
4077 5th Ave
San Diego, CA 92103
Phone (619) 260-7245
250 Prospect Pl
San Diego, CA 92118
Phone (619) 522-3600
9373 Hazard Way
Ste 200
San Diego, CA 92123
Phone (858) 810-8000
7901 Frost St
San Diego, CA 92123
Phone (619) 541-3400
31700 Temecula Pkwy
Temecula, CA 92592
Phone (951) 303-8939
650 E Devon Ave
Ste 165
Itasca, IL 60143
Phone (630) 285-1040
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- yzhong37957@direct.acumenmd.com
- yzhong32874@sharphealthcare.direct-ci.com
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.
-
- Nephrology Physician
- San Diego, CA
- NPI 1316997505
-
- Emergency Medicine Physician
- San Diego, CA
- NPI 1437103942
-
- Specialist
- San Diego, CA
- NPI 1962175836
-
- Internal Medicine Physician
- Temecula, CA
- NPI 1265874135
-
- General Practice Physician
- Los Angeles, CA
- NPI 1902846306
-
- Ambulatory Surgical Clinic/Center
- San Diego, CA
- NPI 1598276404
-
- Durable Medical Equipment & Medical Supplies
- Pasadena, CA
- NPI 1427937390
-
- General Acute Care Hospital
- San Diego, CA
- NPI 1659359446
-
- General Acute Care Hospital
- Coronado, CA
- NPI 1154304475
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- La Mesa, CA
- NPI 1528041811
-
- General Acute Care Hospital
- San Diego, CA
- NPI 1659359446
-
- General Acute Care Hospital
- Coronado, CA
- NPI 1154304475
-
- Long Term Care Hospital
- San Diego, CA
- NPI 1639172133
Long-term care hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1249516800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781481600000",
"number": "1467683540",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9373 HAZARD WAY STE 200",
"address_2": "STE 200",
"city": "SAN DIEGO",
"state": "CA",
"postal_code": "921231226",
"telephone_number": "858-810-8000",
"fax_number": "858-268-1911"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8885 RIO SAN DIEGO DR STE 212",
"city": "SAN DIEGO",
"state": "CA",
"postal_code": "921081626",
"telephone_number": "619-299-2350",
"fax_number": "619-297-8379"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ZHONG",
"first_name": "YAN",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2009-08-06",
"last_updated": "2026-06-15",
"certification_date": "2026-06-15",
"status": "A"
},
"taxonomies": [
{
"code": "207RN0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Nephrology",
"state": "CA",
"license": "A118342",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "NEPHROLOGY",
"identifier": "A118342",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in San Diego, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 15, 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.