Katherine Decker
Psychiatric/Mental Health Registered Nurse · San Andreas, CA
Katherine Decker is a psychiatric/mental health registered nurse with a practice address in San Andreas, California, and NPI 1487149613, issued on Jun 29, 2018. Check the license (California 457072, 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 Decker
- Primary taxonomy
- Psychiatric/Mental Health Registered Nurse 163WP0808X
- License number
- 457072 CA
Self-reported in NPPES; status is on the state search - Practice location
- 891 Mountain Ranch RD, San Andreas, CA 95249
- Phone
- (209) 754-6749
- Enumerated
- Jun 29, 2018
- Entity
- Type 1 · individual
Also registered at 891 Mountain Ranch RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wendy Alt, MFTMarriage & Family Therapist1912301318
- Catherine AndrolowiczPsychiatric/Mental Health Registered Nurse1114572971
- Suzanne BallenClinical Social Worker1336716828
- Maria Barajas, LCSWClinical Social Worker1407460629
- Marian Bell, MFTMarriage & Family Therapist1447354584
- Dedria BlackAddiction (Substance Use Disorder) Counselor1316338940
Verify Katherine Decker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 457072Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
3 psychiatric/mental health registered nurse records list a San Andreas practice address
They are 3 of the 208 NPPES records with a San Andreas practice address, and 2,623 psychiatric/mental health registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3 in San Andreas → All 2,623 in California → Every provider in San Andreas →
Other psychiatric/mental health registered nurse records in California
- Immaculata AbaekobeCulver City, CA1336871136
- Annabelle AbayaCulver City, CA1972291904
- John AbayaLos Angeles, CA1093115792
- Cailin AbbottVentura, CA1205504032
- Colony Abbott, RNLos Angeles, CA1710153416
- Rey Abejar, R.N.Los Angeles, CA1194977819
- Wynn AbelardeValencia, CA1548071566
- Helen AbolarinLos Angeles, CA1407551740
- Agnes AbongwaCulver City, CA1154837912
- Kathleen AcabLong Beach, CA1295479665
Common questions
What is Katherine Decker's NPI number?
Katherine Decker's National Provider Identifier (NPI) is 1487149613, issued on Jun 29, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Decker located?
The NPPES record lists a practice address at 891 Mountain Ranch RD, San Andreas, CA, 95249. Phone: (209) 754-6749. Providers update this record themselves, so call before visiting.
How can I verify Katherine Decker's license?
NPPES lists California license number 457072, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.