Janet Miller Stier, PH.D.
Clinical Psychologist · Santa Clarita, CA
Janet Miller Stier, PH.D. is a clinical psychologist with a practice address in Santa Clarita, California, and NPI 1376809921, issued on Apr 9, 2012. Check the license (California PSY26204, 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
- Janet Miller Stier
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY26204 CA
Self-reported in NPPES; status is on the state search - Practice location
- 21545 Centre Pointe Pkwy, Santa Clarita, CA 91350
- Phone
- (661) 259-9439
- Enumerated
- Apr 9, 2012
- Record last updated
- Mar 26, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (661) 259-9658
- Medicare enrollment
- Enrolled (PECOS I20190610002828); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Also registered at 21545 Centre Pointe Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Adejumoke AdereleStudent in an Organized Health Care Education/Training Program1922761162
- Alicia AguilarRehabilitation Practitioner1003949645
- Claudia AguirrePeer Specialist1780550541
- Robin AguirreRehabilitation Practitioner1043676588
- Melanie AjoonianStudent in an Organized Health Care Education/Training Program1962386441
Verify Janet Miller Stier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY26204Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Janet Miller Stier among 12,647 clinical psychologist records in California
Janet Miller Stier, PH.D. is one of 12,647 clinical psychologist records with a practice address in California. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 63% of them.
- NPI issued2012 · 63% of these records are older, 33% newer
- In a Medicare fileNo · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated2006 · median 2006 among the 2,424 with a school on file
- Record last updated2014 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 clinical psychologist records list a practice address in Santa Clarita
They are 35 of the 1,835 NPPES records with a practice address in Santa Clarita, and 12,647 clinical psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 12,647 in California → Every provider in Santa Clarita → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Dalia Adeina, PHDSanta Clarita, CA 913501790018497
- Joan Aschoff, PSY.D.Santa Clarita, CA 913501659794071
- Richard CaroSanta Clarita, CA 913501205908878
- Kavita Deo, PSY.D.Santa Clarita, CA 913501588940209
- Kelly Dorsey, PH.D.Santa Clarita, CA 913501124352042
- Cherish Jordan, MA, PSY.D.Santa Clarita, CA 913501770617888
- Ari Levy, PH.D.Santa Clarita, CA 913501720106776
- Kimberly McElroy, PSY.DSanta Clarita, CA 913501811031941
Common questions
What is Janet Miller Stier, PH.D.'s NPI number?
Janet Miller Stier, PH.D.'s National Provider Identifier (NPI) is 1376809921, issued on Apr 9, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Janet Miller Stier, PH.D. located?
The NPPES record lists a practice address at 21545 Centre Pointe Pkwy, Santa Clarita, CA, 91350. Phone: (661) 259-9439. Providers update this record themselves, so call before visiting.
How can I verify Janet Miller Stier, PH.D.'s license?
NPPES lists California license number PSY26204, 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.