Ernest J. Rivera, PH.D.
Psychologist · Montebello, CA
Ernest J. Rivera, PH.D. is a psychologist with a practice address in Montebello, California, and NPI 1003908823, issued on Sep 29, 2006. Check the license (California MFC9494, 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
- Ernest J. Rivera
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- MFC9494 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1623 Paramount Blvd, Montebello, CA 90640
- Phone
- (323) 722-8744
- Enumerated
- Sep 29, 2006
- Record last updated
- Nov 2, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120302000423); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychologist records → All 7,304 in California → Look up another NPI →
Verify Ernest J. Rivera in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license MFC9494Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ernest J. Rivera among 7,304 psychologist records in California
Ernest J. Rivera, 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 fileYes · 14% of these records are
- Graduated1980 · median 2005 among the 1,058 with a school on file
- Record last updated2007 · 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).
Psychologist providers in California
There are 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 Montebello → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Gayle Callaghan, ATR-BC, LMFT, PSY.D.Montebello, CA 906401649302944
- Berry Bishop, PSYDLa Mirada, CA 906391114860939
- Laura Pedigo, PSYDLa Mirada, CA 906391164669396
- Levon Margolin, PH.D.La Mirada, CA 906381801136866
- John Poston, PHDLa Mirada, CA 906381679960918
- Camilla Seippel, PSY.D.La Mirada, CA 906381255640454
- Yvette Barraza-Reyes, PHDLa Habra, CA 906311922027465
- Thomas Shaw, PH.D.La Habra, CA 906311538123443
Common questions
What is Ernest J. Rivera, PH.D.'s NPI number?
Ernest J. Rivera, PH.D.'s National Provider Identifier (NPI) is 1003908823, issued on Sep 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ernest J. Rivera, PH.D. located?
The NPPES record lists a practice address at 1623 Paramount Blvd, Montebello, CA, 90640. Phone: (323) 722-8744. Providers update this record themselves, so call before visiting.
How can I verify Ernest J. Rivera, PH.D.'s license?
NPPES lists California license number MFC9494, 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.