National Provider Identifier Database

KATHERINE ATIENZA, RN – NPI #1386500221
Gastroenterology


Contact Information

KATHERINE ATIENZA, RN
1111 W LA PALMA AVE
ANAHEIM, CA92801-2804
Phone: 714-999-3938
Fax:
Website:
Specialty Taxonomy Code
* Gastroenterology 163WG0100X

* Indicates primary specialty

NPI Profile & details for KATHERINE ATIENZA

NPI Number 1386500221
Credentials RN (Registered Nurse)
Entity Individual
Enumeration date 01/03/2026
Last updated 01/03/2026 - About 5 months ago
Sole proprietor1 No
Identifiers
  • CA License #: 95267685
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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