John Joel Stienstra, DPM
Podiatrist · San Leandro, CA
John Joel Stienstra, DPM is a podiatrist with a practice address in San Leandro, California, and NPI 1487732244, issued on Nov 1, 2006. Check the license (California E3844, 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.
- Name
- John Joel Stienstra
- Credential
- DPM
- Primary taxonomy
- Podiatrist 213E00000X
- License number
- E3844 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2500 Merced Street, San Leandro, CA 94577
- Phone
- (510) 454-1000
- Enumerated
- Nov 1, 2006
- Record last updated
- May 22, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 000E38440 CA
- Entity
- Type 1 · individual
8 nearest podiatrist records → All 1,023 in California → Look up another NPI →
Also registered at 2500 Merced Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jungsuk Byun, PHARMPharmacist1174675029
- Linda Chang, PHARM DPharmacist1629126826
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Verify John Joel Stienstra in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license E3844Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Joel Stienstra among 1,023 podiatrist records in California
John Joel Stienstra, DPM is one of 1,023 podiatrist records with a practice address in California. 67% 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 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 33% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2015 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 213E00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Podiatrist providers in California
There are 1,023 podiatrist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,023 in California → Every provider in San Leandro → Podiatrist nationwide →
The 8 podiatrist records with the nearest ZIP codes
- Lauri McDaniel, DPMSan Leandro, CA 945771851463517
- Mary Prince, DPMSan Leandro, CA 945771043389406
- Michael Stein, DPMSan Leandro, CA 945771073532040
- Anthony Hoffman, D.P.M.San Leandro, CA 945781023011459
- William Lehrich, DPMSan Leandro, CA 945781104867100
- Eric Nelson, D.P.M.San Leandro, CA 945781902899263
- Peter Ternus, D.P.M.San Leandro, CA 945781790777019
- Roelof Tikker, D.P.M.Saint Helena, CA 945741558361014
Common questions
What is John Joel Stienstra, DPM's NPI number?
John Joel Stienstra, DPM's National Provider Identifier (NPI) is 1487732244, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Joel Stienstra, DPM located?
The NPPES record lists a practice address at 2500 Merced Street, San Leandro, CA, 94577. Phone: (510) 454-1000. Providers update this record themselves, so call before visiting.
How can I verify John Joel Stienstra, DPM's license?
NPPES lists California license number E3844, 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.
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.