NPPES file of Aug 9, 2026

John Taffin

Obstetrics & Gynecology Physician · Boise, ID

John Taffin is an obstetrics & gynecology physician with a practice address in Boise, Idaho, and NPI 1811577091, issued on Apr 12, 2021. Check the license (Idaho 6971254, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1811577091
Name
John Taffin
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
6971254 ID
Self-reported in NPPES; status is on the state search
Practice location
100 E Idaho St, Boise, ID 83712
Phone
(208) 343-7501
Enumerated
Apr 12, 2021
Record last updated
Jul 11, 2025
Fax
(208) 336-8248
Medicare enrollment
Enrolled (PECOS I20250728001805); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest obstetrics & gynecology physician records → All 191 in Idaho → Look up another NPI →

Also registered at 100 E Idaho St

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

  1. Shane Ahlers, M.D.Hematology & Oncology Physician1861802332
  2. May Alsanea, PHARMDPharmacist1174413439
  3. Michela Altergott, PHARMDPharmacist1730746900
  4. Suzanne Anstine, MDObstetrics & Gynecology Physician1790770246
  5. R Archibald, MDObstetrics & Gynecology Physician1831147248
  6. Chase Ayres, PHARMDPharmacist1922628080

Verify John Taffin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIdaho Board of Medicine
    Search for license 6971254    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
Open the Idaho 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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Bills Medicare through one group practice

  1. St Lukes Clinic-Treasure Valley LLCBoise, ID

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

John Taffin among 191 obstetrics & gynecology physician records in Idaho

John Taffin is one of 191 obstetrics & gynecology physician records with a practice address in Idaho. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 95% of them.

  • NPI issued2021 · 95% of these records are older, 3% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2021 · median 2007 among the 128 with a school on file
  • Record last updated2025 · 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 207V00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Idaho

There are 191 obstetrics & gynecology physician records in Idaho.

All 191 in Idaho → Every provider in Boise → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Suzanne Anstine, MDBoise, ID 837121790770246
  2. R Archibald, MDBoise, ID 837121831147248
  3. Dirk Carlson, MDBoise, ID 837121508850140
  4. Dennis Carter, MDBoise, ID 837121982699435
  5. Heidi Chasan, MDBoise, ID 837121417987710
  6. Robert Davis, MDBoise, ID 837121366470833
  7. Brian Gilpin, M.D.Boise, ID 837121972614956
  8. Bryan Hodges, MDBoise, ID 837121801815964

Common questions

What is John Taffin's NPI number?

John Taffin's National Provider Identifier (NPI) is 1811577091, issued on Apr 12, 2021. An NPI identifies a provider in billing; it is not a license.

Where is John Taffin located?

The NPPES record lists a practice address at 100 E Idaho St, Boise, ID, 83712. Phone: (208) 343-7501. Providers update this record themselves, so call before visiting.

How can I verify John Taffin's license?

NPPES lists Idaho license number 6971254, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.