NPPES file of Aug 9, 2026

Tanya Hasley

Specialist · Santa Rosa, CA

Tanya Hasley is a specialist with a practice address in Santa Rosa, California, and NPI 1386499366, issued on Apr 22, 2024. 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1386499366
Name
Tanya Hasley
Primary taxonomy
Specialist 174400000X
Practice location
2255 Challenger Way, Santa Rosa, CA 95407
Phone
(707) 712-2969
Enumerated
Apr 22, 2024
Record last updated
Apr 22, 2024
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 specialist records → All 5,749 in California → Look up another NPI →

Also registered at 2255 Challenger Way

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

  1. Shaline AllenAddiction (Substance Use Disorder) Counselor1639684806
  2. Sean BosworthDay Training/Habilitation Specialist1356957542
  3. Lauren BrownMental Health Counselor1336483098
  4. Amanda CreamAddiction (Substance Use Disorder) Counselor1184153728
  5. Heather Dickison, AMFTMarriage & Family Therapist1235952086
  6. Alexandra FreibergSpecialist1730934712

Verify Tanya Hasley 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

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Tanya Hasley among 5,749 specialist records in California

Tanya Hasley is one of 5,749 specialist records with a practice address in California. 30% 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 2024, is newer than 93% of them.

  • NPI issued2024 · 93% of these records are older, 4% newer
  • In a Medicare fileNo · 30% of these records are
  • In the CMS Doctors and Clinicians fileNo · 19% of these records are
  • Record last updated2024 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in California

There are 5,749 specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,749 in California → Every provider in Santa Rosa → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Brandi CaswellSanta Rosa, CA 954071063968550
  2. Alexandra FreibergSanta Rosa, CA 954071730934712
  3. Vanessa GarciaSanta Rosa, CA 954071598519779
  4. Veronica GraySanta Rosa, CA 954071316833643
  5. Gopa Green, M.D.Santa Rosa, CA 954071467403568
  6. Mariette PeetersSanta Rosa, CA 954071588537013
  7. James Robertson, M.D.Santa Rosa, CA 954071497706741
  8. Gabriela SayavedraSanta Rosa, CA 954071578317392

Common questions

What is Tanya Hasley's NPI number?

Tanya Hasley's National Provider Identifier (NPI) is 1386499366, issued on Apr 22, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Tanya Hasley located?

The NPPES record lists a practice address at 2255 Challenger Way, Santa Rosa, CA, 95407. Phone: (707) 712-2969. Providers update this record themselves, so call before visiting.

How can I verify Tanya Hasley'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), 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.