NPPES file of Aug 9, 2026

Jane Polkinghorne, ASW

Mental Health Counselor · Lemon Grove, CA

Jane Polkinghorne, ASW is a mental health counselor with a practice address in Lemon Grove, California, and NPI 1407130479, issued on Oct 7, 2011. Check the license (California ASW59518, 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
1407130479
Name
Jane Polkinghorne
Credential
ASW
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
ASW59518 CA
Self-reported in NPPES; status is on the state search
Practice location
3434 Grove St, Lemon Grove, CA 91945
Phone
(619) 281-3706
Enumerated
Oct 7, 2011
Record last updated
Jun 11, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210330000286); 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 mental health counselor records → All 28,617 in California → Look up another NPI →

Also registered at 3434 Grove St

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

  1. Edname AbadMental Health Counselor1356647812
  2. Joshua AguirreMental Health Counselor1083168223
  3. Ashley AldernMental Health Counselor1326206111
  4. Julio AraizaMental Health Counselor1902207772
  5. Anjelica ArevaloMental Health Counselor1144762311
  6. Jessica Bell, ASWMental Health Counselor1760797682

Verify Jane Polkinghorne 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 ASW59518    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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Bills Medicare through one group practice

  1. Novant Health Medical Group, LLCCharlotte, NC

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

Jane Polkinghorne among 28,617 mental health counselor records in California

Jane Polkinghorne, ASW is one of 28,617 mental health counselor records with a practice address in California. 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 33% of them.

  • NPI issued2011 · 33% of these records are older, 63% newer
  • In a Medicare fileYes · 1% of these records are
  • In the CMS Doctors and Clinicians fileYes · 3% of these records are
  • Graduated2013 · median 2015 among the 722 with a school on file
  • Record last updated2015 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

51 mental health counselor records list a practice address in Lemon Grove

They are 51 of the 519 NPPES records with a practice address in Lemon Grove, and 28,617 mental health counselor records in California.

All 28,617 in California → Every provider in Lemon Grove → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Ashley AldernLemon Grove, CA 919451326206111
  2. Jessica Bell, ASWLemon Grove, CA 919451760797682
  3. Adriana CamposLemon Grove, CA 919451285891572
  4. Vicki Cote, MHRSLemon Grove, CA 919451306022280
  5. Renee Duverger, PSY.DLemon Grove, CA 919451578631610
  6. Teruyo Eskins, M.A.Lemon Grove, CA 919451013173509
  7. Karina HelgesonLemon Grove, CA 919451093033326
  8. Patricia LaramoreLemon Grove, CA 919451174773782

Common questions

What is Jane Polkinghorne, ASW's NPI number?

Jane Polkinghorne, ASW's National Provider Identifier (NPI) is 1407130479, issued on Oct 7, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Jane Polkinghorne, ASW located?

The NPPES record lists a practice address at 3434 Grove St, Lemon Grove, CA, 91945. Phone: (619) 281-3706. Providers update this record themselves, so call before visiting.

How can I verify Jane Polkinghorne, ASW's license?

NPPES lists California license number ASW59518, 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.