Joshua David Lem, NP
Family Nurse Practitioner · Pleasanton, CA
Joshua David Lem, NP is a family nurse practitioner with a practice address in Pleasanton, California, and NPI 1356709745, issued on Feb 1, 2016. Check the license (California 95003695, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joshua David Lem
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95003695 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4626 Willow RD Ste 200, Pleasanton, CA 94588
- Phone
- (925) 463-0470
- Enumerated
- Feb 1, 2016
- Record last updated
- Mar 3, 2025
- Fax
- (844) 830-3541
- Medicare enrollment
- Enrolled (PECOS I20170126001913); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 4626 Willow RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joshua David Lem in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95003695Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family nurse practitioner in 2024
171 Medicare Part D claims for 80 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 73 claims were for opioids.
Most prescribed
- Tramadol Hcl48 claims
- Meloxicam40 claims
- Oxycodone-Acetaminophen20 claims
- Promethazine Hcl15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Bass Medical GroupAlamo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joshua David Lem among 16,966 family nurse practitioner records in California
Joshua David Lem, NP is one of 16,966 family nurse practitioner 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. Its NPI, issued in 2016, is newer than 35% of them.
- NPI issued2016 · 35% of these records are older, 60% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2013 · median 2019 among the 6,793 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 family nurse practitioner records list a practice address in Pleasanton
They are 27 of the 2,213 NPPES records with a practice address in Pleasanton, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Pleasanton → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Yumna Azizuddin, FNP-CPleasanton, CA 945881205306479
- Kirstyn Flint, FNP-BCPleasanton, CA 945881982358057
- Kiran Gill, NPPleasanton, CA 945881700479334
- Jostlin Jenkins-Key, FAMIY NPPleasanton, CA 945881235793506
- Jennifer Kaina, NPPleasanton, CA 945881871807057
- Sandra Kreizenbeck, NPPleasanton, CA 945881538409669
- Laura Lavelle, F.N.P.Pleasanton, CA 945881629383435
- Dolor Pena, RNPleasanton, CA 945881326382441
Common questions
What is Joshua David Lem, NP's NPI number?
Joshua David Lem, NP's National Provider Identifier (NPI) is 1356709745, issued on Feb 1, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Joshua David Lem, NP located?
The NPPES record lists a practice address at 4626 Willow RD Ste 200, Pleasanton, CA, 94588. Phone: (925) 463-0470. Providers update this record themselves, so call before visiting.
How can I verify Joshua David Lem, NP's license?
NPPES lists California license number 95003695, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Joshua David Lem, NP prescribe under Medicare Part D?
In 2024, Joshua David Lem, NP had 171 Medicare Part D claims for 80 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.
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.