Dr Alexa Henderson, MD - Medicare Internal Medicine in Saint Helena, CA

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Dr Alexa Henderson, MD is a medicare enrolled "Hospitalist" physician in Saint Helena, California. She went to Indiana University School Of Medicine and graduated in 2006 and has 20 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Adventist Health Physicians Network, Galen Inpatient Physicians Pc, Providence Medical Foundation and her current practice location is 10 Woodland Rd, Saint Helena, California. You can reach out to her office (for appointments etc.) via phone at (707) 963-2002.

Dr Alexa Henderson is licensed to practice in Oregon (license number MD174910) 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 1700050911.

Contact Information

Dr Alexa Henderson, MD
10 Woodland Rd,
Saint Helena, CA 94574-9554
(707) 963-2002
Not Available

Map and Direction




Physician's Profile

Full NameDr Alexa Henderson
GenderFemale
SpecialityInternal Medicine
Experience20 Years
Location10 Woodland Rd, Saint Helena, 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:
  • Dr Alexa Henderson attended and graduated from Indiana University School Of Medicine in 2006
  NPI Data:
  • NPI Number: 1700050911
  • Provider Enumeration Date: 04/17/2008
  • Last Update Date: 06/15/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1658423694
  • Enrollment ID: I20110315000820

Medical Identifiers

Medical identifiers for Dr Alexa Henderson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700050911NPI-NPPES
P01715754OtherORRR MEDICARE (PH&S)-PMG
500703945MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 01064878A (Indiana)Secondary
207R00000XInternal Medicine MD174910 (Oregon)Secondary
208M00000XHospitalist A114649 (California)Secondary
208M00000XHospitalist MD174910 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health St HelenaSaint helena, CAHospital
Queen Of The Valley Medical CenterNapa, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Adventist Health Physicians Network3274580972572
Galen Inpatient Physicians Pc3678464633692
Providence Medical Foundation89219932051329

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. Dr Alexa Henderson allows following entities to bill medicare on her behalf.
Entity NameProvidence Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285890624
PECOS PAC ID: 8921993205
Enrollment ID: O20040216001346
Entity NameGalen Inpatient Physicians Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689320459
PECOS PAC ID: 3678464633
Enrollment ID: O20040322000680
Entity NameAdventist Health Physicians Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063718583
PECOS PAC ID: 3274580972
Enrollment ID: O20050407000633

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. Dr Alexa Henderson 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
Dr Alexa Henderson, MD
10 Woodland Rd,
Saint Helena, CA 94574-9554

Ph: (707) 963-2002		Dr Alexa Henderson, MD
10 Woodland Rd,
Saint Helena, CA 94574-9554

Ph: (707) 963-2002

Reviews and Comments


Hospitalist Doctors in Saint Helena, CA

Dr. John H. Hart Jr., MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 10 Woodland Rd, Saint Helena, CA 94574
Phone: 707-963-6399    Fax: 707-967-5915
Matthew Corvo, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1120 Pope St Ste 100, Saint Helena, CA 94574
Phone: 707-967-1914    
Tony Khanh Tran, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 10 Woodland Rd, Saint Helena, CA 94574
Phone: 707-963-6399    Fax: 707-967-5915
Jaime Jose Gonzalez Cardona, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 10 Woodland Rd, Saint Helena, CA 94574
Phone: 707-963-3611    
David Kim, M.D.
Hospitalist
Medicare: Not Enrolled in Medicare
Practice Location: 10 Woodland Rd, Saint Helena, CA 94574
Phone: 707-963-6399    

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.