Stephen Nitch, PH.D.
Psychologist · Patton, CA
Stephen Nitch, PH.D. is a psychologist with a practice address in Patton, California, and NPI 1962454181, issued on May 16, 2006. Check the license (California 19180, 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
- Stephen Nitch
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 19180 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3102 E. Highland Avenue, Patton, CA 92369
- Phone
- (909) 425-7679
- Enumerated
- May 16, 2006
- Record last updated
- Oct 3, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (909) 425-6635
- Entity
- Type 1 · individual
8 nearest psychologist records → All 7,304 in California → Look up another NPI →
Also registered at 3102 E. Highland Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephen Nitch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 19180Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Stephen Nitch among 7,304 psychologist records in California
Stephen Nitch, PH.D. is one of 7,304 psychologist records with a practice address in California. 6% 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 82% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 14% of these records are
- Record last updated2013 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 psychologist records list a practice address in Patton
They are 42 of the 339 NPPES records with a practice address in Patton, and 7,304 psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,304 in California → Every provider in Patton → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Stephen Berger, PSY.D.Patton, CA 923691831151224
- William Britt, PH.D.Patton, CA 923691235181033
- Steven Jenkins, PHDPatton, CA 923691578515722
- Norman Kerbel, PHDPatton, CA 923691821040361
- John Kinsman, PSYDPatton, CA 923691740232487
- Ming-Pay Liu, PH.D.Patton, CA 923691689626137
- Mona Mosk, PH.D.Patton, CA 923691538111083
- Helga Thordarson, PH.D.Patton, CA 923691174575955
Common questions
What is Stephen Nitch, PH.D.'s NPI number?
Stephen Nitch, PH.D.'s National Provider Identifier (NPI) is 1962454181, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Nitch, PH.D. located?
The NPPES record lists a practice address at 3102 E. Highland Avenue, Patton, CA, 92369. Phone: (909) 425-7679. Providers update this record themselves, so call before visiting.
How can I verify Stephen Nitch, PH.D.'s license?
NPPES lists California license number 19180, 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.