Lenny Husen, MD - Medicare Internal Medicine in Antioch, CA

Lenny Husen, MD is a medicare enrolled "Hospitalist" physician in Antioch, California. She went to Pennsylvania State University College Of Medicine and graduated in 2004 and has 20 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Sutter Bay Medical Foundation and her current practice location is 3901 Lone Tree Way, Antioch, California. You can reach out to her office (for appointments etc.) via phone at (925) 779-7200.

Lenny Husen is licensed to practice in California (license number A96932) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1851516843.

Contact Information

Lenny Husen, MD
3901 Lone Tree Way,
Antioch, CA 94509-6200
(925) 779-7200
Not Available

Map and Direction




Physician's Profile

Full NameLenny Husen
GenderFemale
SpecialityInternal Medicine
Experience20 Years
Location3901 Lone Tree Way, Antioch, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Lenny Husen attended and graduated from Pennsylvania State University College Of Medicine in 2004
  NPI Data:
  • NPI Number: 1851516843
  • Provider Enumeration Date: 04/16/2007
  • Last Update Date: 02/17/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8224123880
  • Enrollment ID: I20070927000804

Medical Identifiers

Medical identifiers for Lenny Husen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851516843NPI-NPPES
00A969320MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist A96932 (California)Primary
207R00000XInternal Medicine A96932 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CAHospital
Alta Bates Summit Medical CenterOakland, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Bay Medical Foundation42845387782995

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Lenny Husen allows following entities to bill medicare on her behalf.
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Lenny Husen is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Lenny Husen, MD
325 Distel Cir,
Los Altos, CA 94022-1408

Ph: (925) 779-7200
Lenny Husen, MD
3901 Lone Tree Way,
Antioch, CA 94509-6200

Ph: (925) 779-7200

Reviews and Comments


Hospitalist Doctors in Antioch, CA

Dr. James Francis Chan, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 4501 Sand Creek Rd, Antioch, CA 94531
Phone: 925-813-6500    Fax: 925-813-7411
Rohee Krishan, MD
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Practice Location: 3901 Lone Tree Way, Antioch, CA 94509
Phone: 925-779-7200    
Ni Mo, D.O.
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Phone: 925-813-6500    
Adedotun A Adewusi, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 3901 Lone Tree Way, Antioch, CA 94509
Phone: 925-756-1192    Fax: 925-779-7220
Jingping Hao, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 4501 Sand Creek Rd, Antioch, CA 94531
Phone: 925-813-6500    
Virginia Kathleen Scialanca, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 3901 Lone Tree Way, Antioch, CA 94509
Phone: 925-779-7200    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.