Active NPI
Casey Joyce Romo, FNP-C
- Rheumatology Physician
- Downey, CA
National Provider Identifier
1689584526
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Rheumatology Physician
- License
- 95039408
- Practice address
- 11480 Brookshire Ave Ste 202
Downey, CA 90241-5022 - Phone
- (562) 459-4000
- NPI assigned
- Sep 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Rheumatology Physician | 207RR0500X | 95039408 | CA | Primary |
Addresses
Primary practice location
11480 Brookshire Ave Ste 202
Downey, CA 90241-5022
Mailing address
3800 Hickory Ave
McAllen, TX 78501-8176
Phone (956) 579-8268
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1789084800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789084800000",
"number": "1689584526",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3800 HICKORY AVE",
"city": "MCALLEN",
"state": "TX",
"postal_code": "785018176",
"telephone_number": "956-579-8268"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "11480 BROOKSHIRE AVE STE 202",
"city": "DOWNEY",
"state": "CA",
"postal_code": "902415022",
"telephone_number": "562-459-4000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ROMO",
"first_name": "CASEY",
"middle_name": "JOYCE",
"credential": "FNP-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-09-11",
"last_updated": "2026-09-11",
"certification_date": "2026-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "207RR0500X",
"taxonomy_group": "",
"desc": "Internal Medicine, Rheumatology",
"state": "CA",
"license": "95039408",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Downey, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.