Alexa Henderson, M.D.
Hospitalist Physician · Saint Helena, CA
Alexa Henderson, M.D. is a hospitalist physician with a practice address in Saint Helena, California, and NPI 1700050911, issued on Apr 17, 2008. Check the license (California A114649, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alexa Henderson
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- A114649 CA
MD174910 OR
01064878A IN
Self-reported in NPPES; status is on the state search - Practice location
- 10 Woodland RD, Saint Helena, CA 94574
- Phone
- (707) 963-2002
- Enumerated
- Apr 17, 2008
- Record last updated
- Jun 15, 2023
- Medicaid ID
- 500703945 OR
- Medicare enrollment
- Enrolled (PECOS I20110315000820); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 10 Woodland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nora Allen, RN, CNSAcute Care Clinical Nurse Specialist1710481932
- Stephen Banks, MDRadiation Oncology Physician1770680852
- Wendy Battistini, PTPhysical Therapist1215888276
- Julie Butulia, RDRegistered Dietitian1679376891
- Danny Cao, PHARMACISTPharmacist1447069570
- David Carelock, CRNACertified Registered Nurse Anesthetist1790773596
Verify Alexa Henderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A114649Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average hospitalist physician in 2024
1,332 Medicare Part D claims for 231 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
- Levothyroxine Sodium107 claims
- Atorvastatin Calcium49 claims
- Rosuvastatin Calcium49 claims
- Amlodipine Besylate43 claims
- Losartan Potassium41 claims
- Lisinopril36 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.
Industry payments in 2024: $21.30
1 payment: food and beverage; the largest payer was Amgen Inc. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Galen Inpatient Physicians PCSaint Helena, CA
- Providence Medical FoundationPetaluma, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexa Henderson among 3,099 hospitalist physician records in California
Alexa Henderson, 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 2008, is newer than 34% of them.
- NPI issued2008 · 34% of these records are older, 61% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2006 · median 2010 among the 2,505 with a school on file
- Record last updated2023 · 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).
7 hospitalist physician records list a practice address in Saint Helena
They are 7 of the 232 NPPES records with a practice address in Saint Helena, and 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Saint Helena → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Jaime Gonzalez Cardona, MDSaint Helena, CA 945741891324315
- David Kim, M.D.Saint Helena, CA 945741922020221
- Sanjay Muttreja, MDSaint Helena, CA 945741447201173
- Gordon Sweeney, M.D.Saint Helena, CA 945741194794776
- Tony Tran, M.D.Saint Helena, CA 945741487832234
- Ako Walther, M.D.Saint Helena, CA 945741588907836
- Abida Azim, M.D.San Leandro, CA 945771447338298
- Michael Esteban, M.D.San Leandro, CA 945771821176637
Common questions
What is Alexa Henderson, M.D.'s NPI number?
Alexa Henderson, M.D.'s National Provider Identifier (NPI) is 1700050911, issued on Apr 17, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Alexa Henderson, M.D. located?
The NPPES record lists a practice address at 10 Woodland RD, Saint Helena, CA, 94574. Phone: (707) 963-2002. Providers update this record themselves, so call before visiting.
How can I verify Alexa Henderson, M.D.'s license?
NPPES lists California license number A114649, 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 Alexa Henderson, M.D. prescribe under Medicare Part D?
In 2024, Alexa Henderson, M.D. had 1,332 Medicare Part D claims for 231 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.