NPPES file of Aug 9, 2026

Thomas Allan Jeffers, RN

Registered Nurse · Bakersfield, CA

Thomas Allan Jeffers, RN is a registered nurse with a practice address in Bakersfield, California, and NPI 1689865610, issued on Aug 6, 2007. Check the license (California RN 42517, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689865610
Name
Thomas Allan Jeffers
Credential
RN
Primary taxonomy
Registered Nurse 163W00000X
License numbers
RN 42517 CA
RN 425170 CA
Self-reported in NPPES; status is on the state search
Practice location
5121 Stockdale Hwy, Bakersfield, CA 93309
Phone
(661) 868-6601
Enumerated
Aug 6, 2007
Record last updated
Aug 6, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(661) 868-6666
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.
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8 nearest registered nurse records → All 13,506 in California → Look up another NPI →

Also registered at 5121 Stockdale Hwy

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

  1. Aida Acevedo GreenMarriage & Family Therapist1790800795
  2. Olimpia AguileraClinical Social Worker1720533078
  3. Anthonia Akabike, MSWCase Manager/Care Coordinator1669919965
  4. Jessica AlvaradoPeer Specialist1831774744
  5. Amy AngeliCase Manager/Care Coordinator1316391527
  6. Maria Ardon, APCCProfessional Counselor1437693637

Verify Thomas Allan Jeffers in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license RN 42517    Check 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.

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Thomas Allan Jeffers among 13,506 registered nurse records in California

Thomas Allan Jeffers, RN is one of 13,506 registered nurse records with a practice address in California. 3% 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 2007, is newer than 3% of them.

  • NPI issued2007 · 3% of these records are older, 89% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2007 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

275 registered nurse records list a practice address in Bakersfield

They are 275 of the 11,539 NPPES records with a practice address in Bakersfield, and 13,506 registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 13,506 in California → Every provider in Bakersfield → Registered Nurse nationwide →

The 8 registered nurse records with the nearest ZIP codes

  1. Janet Barenchi, RNBakersfield, CA 933091003374901
  2. Natalie Bloomquist, RNBakersfield, CA 933091154586782
  3. Beronica CoronaBakersfield, CA 933091396390266
  4. Ailyn Dumlao, R.N.Bakersfield, CA 933091285984328
  5. Maureen Horsch, RNBakersfield, CA 933091700273232
  6. Susie Jones, R.N.Bakersfield, CA 933091457556342
  7. Regina Kane, RNCBakersfield, CA 933091245367465
  8. Alyssa Mancuso, RNBakersfield, CA 933091831467117

Common questions

What is Thomas Allan Jeffers, RN's NPI number?

Thomas Allan Jeffers, RN's National Provider Identifier (NPI) is 1689865610, issued on Aug 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Allan Jeffers, RN located?

The NPPES record lists a practice address at 5121 Stockdale Hwy, Bakersfield, CA, 93309. Phone: (661) 868-6601. Providers update this record themselves, so call before visiting.

How can I verify Thomas Allan Jeffers, RN's license?

NPPES lists California license number RN 42517, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.