Lenny Husen, M.D
Hospitalist Physician · Antioch, CA
Lenny Husen, M.D is a hospitalist physician with a practice address in Antioch, California, and NPI 1851516843, issued on Apr 16, 2007. Check the license (California A96932, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lenny Husen
- Credential
- M.D
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A96932 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3901 Lone Tree Way, Antioch, CA 94509
- Phone
- (925) 779-7200
- Enumerated
- Apr 16, 2007
- Record last updated
- Feb 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00A969320 CA
- Medicare enrollment
- Enrolled (PECOS I20070927000804); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 3901 Lone Tree Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adedotun Adewusi, MDHospitalist Physician1679795280
- Danielle Aldrich, NPFamily Nurse Practitioner1467160192
- Katy Alexy, PA-CPhysician Assistant1629544556
- Nazish Ali, M.D.Internal Medicine Physician1932121498
- Maha Amr, M.DNeonatal-Perinatal Medicine Physician1962514141
- Donald Anderson, M.D.Anesthesiology Physician1295755825
Verify Lenny Husen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A96932Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average hospitalist physician in 2024
277 Medicare Part D claims for 89 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Pantoprazole Sodium14 claims
- Hydrocodone-Acetaminophen13 claims
- Eliquis12 claims
- Furosemide12 claims
- Atorvastatin Calcium11 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
- Sutter Bay Medical FoundationAntioch, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lenny Husen among 3,099 hospitalist physician records in California
Lenny Husen, M.D is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 27% of them.
- NPI issued2007 · 27% of these records are older, 66% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2004 · median 2010 among the 2,505 with a school on file
- Record last updated2021 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 hospitalist physician records list a practice address in Antioch
They are 25 of the 2,184 NPPES records with a practice address in Antioch, and 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Antioch → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Adedotun Adewusi, MDAntioch, CA 945091679795280
- Irmeen Ashraf, MDAntioch, CA 945091629081005
- Lilian Babvani, M.D.Antioch, CA 945091801189667
- Anthony Carandang, MDAntioch, CA 945091134153380
- Veenu Gupta, MDAntioch, CA 945091104183060
- Patricia Anne Haro, M.D.Antioch, CA 945091063741106
- Ling-Chih Liang, M.D.Antioch, CA 945091396921425
- Anupam Mapara, M.D.Antioch, CA 945091760492748
Common questions
What is Lenny Husen, M.D's NPI number?
Lenny Husen, M.D's National Provider Identifier (NPI) is 1851516843, issued on Apr 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Lenny Husen, M.D located?
The NPPES record lists a practice address at 3901 Lone Tree Way, Antioch, CA, 94509. Phone: (925) 779-7200. Providers update this record themselves, so call before visiting.
How can I verify Lenny Husen, M.D's license?
NPPES lists California license number A96932, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lenny Husen, M.D prescribe under Medicare Part D?
In 2024, Lenny Husen, M.D had 277 Medicare Part D claims for 89 beneficiaries; the average among hospitalist physician prescribers was 521. 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.