NPPES file of Aug 9, 2026

Kathryn Rachel Bucknell, NP

Nurse Practitioner · San Francisco, CA

Kathryn Rachel Bucknell, NP is a nurse practitioner with a practice address in San Francisco, California, and NPI 1821836586, issued on Jul 17, 2024. Check the license (California 95030846, as entered in NPPES) with the California board that licenses this profession; 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
1821836586
Name
Kathryn Rachel Bucknell
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
95030846 CA
Self-reported in NPPES; status is on the state search
Practice location
1825 4TH St, San Francisco, CA 94143
Phone
(415) 353-3000
Enumerated
Jul 17, 2024
Record last updated
Jul 17, 2024
Medicare enrollment
Enrolled (PECOS I20241004002995); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →

Also registered at 1825 4TH St

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

  1. Palash Aiyer, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1649832213
  2. Sarah AlsammanStudent in an Organized Health Care Education/Training Program1407650641
  3. Afsaneh Amouzegar, MDInternal Medicine Physician1609432038
  4. Yanett Anaya, MDReproductive Endocrinology Physician1215299102
  5. Onyemaechi Anoruo, MD, MPH, MSObstetrics & Gynecology Physician1679159511
  6. Cynthia Armour, NPFamily Nurse Practitioner1811023435

Verify Kathryn Rachel Bucknell 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 95030846    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through 2 group practices

  1. Ucsf Medical Group Business ServicesBurlingame, CA
  2. University OF California San FranciscoSan Francisco, CA

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

Kathryn Rachel Bucknell among 8,223 nurse practitioner records in California

Kathryn Rachel Bucknell, NP is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 87% of them.

  • NPI issued2024 · 87% of these records are older, 7% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated2024 · median 2017 among the 3,425 with a school on file
  • Record last updated2024 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in California

There are 8,223 nurse practitioner records in California.

All 8,223 in California → Every provider in San Francisco → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Rosalie Bravo, RN, NPSan Francisco, CA 941431740224690
  2. Mitchel Erickson, NPSan Francisco, CA 941431851330260
  3. Caroline Farless, NPSan Francisco, CA 941431720034960
  4. Colleen Irwin, NPSan Francisco, CA 941431316984362
  5. Susan Janson, DNSCSan Francisco, CA 941431437197597
  6. Peter Knott, RN, MSNSan Francisco, CA 941431295774602
  7. Geoffrey Latham, RN, NPSan Francisco, CA 941431356395842
  8. Sarah Maclachlan, FNPSan Francisco, CA 941431972540946

Common questions

What is Kathryn Rachel Bucknell, NP's NPI number?

Kathryn Rachel Bucknell, NP's National Provider Identifier (NPI) is 1821836586, issued on Jul 17, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn Rachel Bucknell, NP located?

The NPPES record lists a practice address at 1825 4TH St, San Francisco, CA, 94143. Phone: (415) 353-3000. Providers update this record themselves, so call before visiting.

How can I verify Kathryn Rachel Bucknell, NP's license?

NPPES lists California license number 95030846, 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. 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.