Katherine Atienza, RN
Gastroenterology Registered Nurse · Anaheim, CA
Katherine Atienza, RN is a gastroenterology registered nurse with a practice address in Anaheim, California, and NPI 1386500221, issued on Jan 3, 2026. Check the license (California 95267685, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katherine Atienza
- Credential
- RN
- Primary taxonomy
- Gastroenterology Registered Nurse 163WG0100X
- License number
- 95267685 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1111 W LA Palma Ave, Anaheim, CA 92801
- Phone
- (714) 999-3938
- Enumerated
- Jan 3, 2026
- Record last updated
- Jan 3, 2026
- Entity
- Type 1 · individual
Also registered at 1111 W LA Palma Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ruke Achoja, MDAnesthesiology Physician1700143914
- Sheryn Atkinson, RNCommunity Health Registered Nurse1285252387
- Lupita Cervantes RoblesClinical Social Worker1982482717
- Bharat Chauhan, M.D.Infectious Disease Physician1730243759
- Tara Chiazza, LCSWSocial Worker1306056353
- Ernesto Gidaya, MDAnesthesiology Physician1003873522
Verify Katherine Atienza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95267685Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gastroenterology Registered Nurse providers in California
There are 69 gastroenterology registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other gastroenterology registered nurse records in California
- Mirasol AgustinLos Angeles, CA1073036695
- Eva AllenWalnut Creek, CA1538365093
- Leila AquinoLos Angeles, CA1497279574
- Priscilla Barlett, RNSan Diego, CA1669524203
- Luz BasmajianLos Angeles, CA1134646987
- Kenneth BeamerRedding, CA1033727953
- Janet Boehle, RNRedding, CA1598098303
- Jaime CamachoLos Angeles, CA1083131825
- Kristina ChauSan Francisco, CA1578196283
- Yan ChenLos Angeles, CA1699292086
Common questions
What is Katherine Atienza, RN's NPI number?
Katherine Atienza, RN's National Provider Identifier (NPI) is 1386500221, issued on Jan 3, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Atienza, RN located?
The NPPES record lists a practice address at 1111 W LA Palma Ave, Anaheim, CA, 92801. Phone: (714) 999-3938. Providers update this record themselves, so call before visiting.
How can I verify Katherine Atienza, RN's license?
NPPES lists California license number 95267685, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.