Registry data as of Aug 27, 2026

Jeffery Umbertus

Addiction (Substance Use Disorder) Counselor · Belmont, CA

Jeffery Umbertus is an addiction (substance use disorder) counselor with a practice address in Belmont, California, and NPI 1457274680, issued on Aug 3, 2026. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1457274680
Name
Jeffery Umbertus
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
Practice location
401 Briarfield Way, Belmont, CA 94002
Phone
(650) 244-1444
Enumerated
Aug 3, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 401 Briarfield Way

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ary AkabaniAddiction (Substance Use Disorder) Counselor1154192482
  2. Salvador Blancas, SUDCC #8399Addiction (Substance Use Disorder) Counselor1003190299
  3. Xavier BlancasAddiction (Substance Use Disorder) Counselor1841155900
  4. Rolando GacayanAddiction (Substance Use Disorder) Counselor1760174619
  5. Oscar SorianoAddiction (Substance Use Disorder) Counselor1326819970

Verify Jeffery Umbertus in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

15 addiction (substance use disorder) counselor records list a Belmont practice address

They are 15 of the 324 NPPES records with a Belmont practice address, and 29,099 addiction (substance use disorder) counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other addiction (substance use disorder) counselor records in California

  1. Sean A Jerome, CADCIICosta Mesa, CA1831884550
  2. Carrie AamodtVisalia, CA1932661311
  3. Emory Aaron, CCAPP C4321214Los Angeles, CA1073980801
  4. Lisa Aaron, CASACCulver City, CA1356090849
  5. Michael Abacherli, JD, RADTSan Jacinto, CA1235826983
  6. Victor AbadEl Cajon, CA1205562238
  7. Sean AbairTaft, CA1174084347
  8. Maira AbalosDelano, CA1508452038
  9. Jazmine AbanicoVentura, CA1851964613
  10. Israel Abarca, CAADESan Francisco, CA1114126950

Common questions

What is Jeffery Umbertus's NPI number?

Jeffery Umbertus's National Provider Identifier (NPI) is 1457274680, issued on Aug 3, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Jeffery Umbertus located?

The NPPES record lists a practice address at 401 Briarfield Way, Belmont, CA, 94002. Phone: (650) 244-1444. Providers update this record themselves, so call before visiting.

How can I verify Jeffery Umbertus's license?

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.