Active NPI
Zaid Al-Dahhan, M.D.
- Nephrology Physician
- Escondido, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nephrology Physician
- License
- A170249
- Practice address
- 1955 Citracado Pkwy Ste 301
Escondido, CA 92029-4113 - Phone
- (760) 294-1660
- Fax
- (760) 745-5016
- NPI assigned
- May 10, 2017
- Last updated
- Jan 16, 2026
- 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 |
|---|---|---|---|---|
| Nephrology Physician | 207RN0300X | A170249 | CA | Primary |
Addresses
Primary practice location
1955 Citracado Pkwy Ste 301
Escondido, CA 92029-4113
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 |
|---|---|---|---|
| A170249 | Other | CA | CA MEDICAL LICENSE |
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, 2017
- 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
1955 Citracado Pkwy
Suite 301
Escondido, CA 92029-4113
Phone (760) 294-1660
416 Broadway
Chula Vista, CA 91910-4304
Phone (619) 427-1144
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 |
|---|---|---|---|
| A170249 | CA | MD | Nephrology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Balboa Nephrology Medical Group, Inc. | Nephrology | Current | Accepting new patients |
| Balboa Nephrology Medical Group,Inc. | Current | Accepting new patients | |
| Palomar Health | Past | Accepting new patients | |
| Seaside Nephrology, Inc | Nephrology | Past | Accepting new patients |
Locations
737 W Hobsonway
Blythe, CA 92225
Phone (760) 922-4415
340 Fourth Ave
Ste 4
Chula Vista, CA 91910
Phone (619) 422-0145
752 Medical Center Ct
Ste 302
Chula Vista, CA 91911
Phone (619) 397-4500
320 Santa Fe Dr
Ste 212
Encinitas, CA 92024
Phone (760) 452-3340
1955 Citracado Pkwy
Ste 301
Escondido, CA 92029
Phone (760) 489-1458
631 E Grand Ave
Escondido, CA 92025
Phone (760) 294-1660
591 E Elder St
Ste C
Fallbrook, CA 92028
Phone (760) 731-8989
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
9834 Genesee Ave
Ste 312
La Jolla, CA 92037
Phone (858) 453-7128
8851 Center Dr
Ste 505
La Mesa, CA 91942
Phone (619) 461-3880
655 Euclid Ave
Ste 303
National City, CA 91950
Phone (619) 475-4900
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
6402 El Cajon Blvd
Ste 100
San Diego, CA 92115
Phone (619) 582-4490
9373 Hazard Way
Ste 200
San Diego, CA 92123
Phone (858) 810-8000
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- zaldahhan235701@sharphealthcare.direct-ci.com
- zaldahhan41039@direct.acumenmd.com
Organizations & group practices 4
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.
-
- Nephrology Physician
- San Diego, CA
- NPI 1316997505
-
dba San Diego Access and Surgery Center
- Ambulatory Surgical Clinic/Center
- San Diego, CA
- NPI 1598276404
-
dba Palomar Medical Center Escondido
- General Acute Care Hospital
- Escondido, CA
- NPI 1457321317
-
- Nephrology Physician
- Oceanside, CA
- NPI 1629327770
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Oceanside Dialysis
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- Oceanside, CA
- NPI 1659822633
Dialysis facility
-
dba Hidden Valley Dialysis
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- Escondido, CA
- NPI 1215443411
Dialysis facility
-
dba San Marcos Dialysis Center
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- San Marcos, CA
- NPI 1255506036
Dialysis facility
-
dba Palomar Medical Center Poway
- General Acute Care Hospital
- Poway, CA
- NPI 1376513754
-
dba Palomar Medical Center Escondido
- General Acute Care Hospital
- Escondido, CA
- NPI 1457321317
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1494374400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1768521600000",
"number": "1740716828",
"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": "1955 CITRACADO PKWY STE 301",
"city": "ESCONDIDO",
"state": "CA",
"postal_code": "920294113",
"telephone_number": "760-294-1660",
"fax_number": "760-745-5016"
}
],
"practiceLocations": [],
"basic": {
"last_name": "AL-DAHHAN",
"first_name": "ZAID",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2017-05-10",
"last_updated": "2026-01-16",
"certification_date": "2026-01-16",
"status": "A"
},
"taxonomies": [
{
"code": "207RN0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Nephrology",
"state": "CA",
"license": "A170249",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CA MEDICAL LICENSE",
"identifier": "A170249",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Escondido, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 16, 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.