Eston Greub
Behavior Analyst · Antioch, CA
Eston Greub is a behavior analyst with a practice address in Antioch, California, and NPI 1770282709, issued on Feb 28, 2023. Check the license (California 1-25-82654, 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
- Eston Greub
- Primary taxonomy
- Behavior Analyst 103K00000X
- License number
- 1-25-82654 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5616 Howell Mountain LN, Antioch, CA 94531
- Phone
- (877) 296-8222
- Enumerated
- Feb 28, 2023
- Record last updated
- Jul 16, 2025
- Fax
- (925) 397-6751
- Entity
- Type 1 · individual
8 nearest behavior analyst records → All 20,348 in California → Look up another NPI →
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Verify Eston Greub in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 1-25-82654Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Eston Greub among 20,348 behavior analyst records in California
Eston Greub is one of 20,348 behavior analyst records with a practice address in California. under 1% 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 2023, is newer than 77% of them.
- NPI issued2023 · 77% of these records are older, 18% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103K00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
69 behavior analyst records list a practice address in Antioch
They are 69 of the 2,184 NPPES records with a practice address in Antioch, and 20,348 behavior analyst records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 20,348 in California → Every provider in Antioch → Behavior Analyst nationwide →
The 8 behavior analyst records with the nearest ZIP codes
- Krystal Aceves OchoaAntioch, CA 945311912530338
- Cristina AhumadaAntioch, CA 945311366906885
- Hugo AvilesAntioch, CA 945311407210859
- Roberto BerberAntioch, CA 945311982190187
- Gwendolyn BoleAntioch, CA 945311548738305
- Rebecca FitmanAntioch, CA 945311396249975
- Tanner JohnsonAntioch, CA 945311295233542
- Megan JoyceAntioch, CA 945311114417565
Common questions
What is Eston Greub's NPI number?
Eston Greub's National Provider Identifier (NPI) is 1770282709, issued on Feb 28, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Eston Greub located?
The NPPES record lists a practice address at 5616 Howell Mountain LN, Antioch, CA, 94531. Phone: (877) 296-8222. Providers update this record themselves, so call before visiting.
How can I verify Eston Greub's license?
NPPES lists California license number 1-25-82654, 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.