Hosam Ahmad, M.D.
Hospitalist Physician · Santa Barbara, CA
Hosam Ahmad, M.D. is a hospitalist physician with a practice address in Santa Barbara, California, and NPI 1881846475, issued on Oct 15, 2008. Check the license (California A115626, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hosam Ahmad
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A115626 CA
Self-reported in NPPES; status is on the state search - Practice location
- 317 W Pueblo St, Santa Barbara, CA 93105
- Phone
- (805) 898-3077
- Enumerated
- Oct 15, 2008
- Record last updated
- Dec 8, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (805) 898-3058
- Medicare enrollment
- Enrolled (PECOS I20110818000193); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 317 W Pueblo St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Justin Abraham, M.D., M.B.A.Neurology Physician1225322522
- Joseph Aragon, M.D.Interventional Cardiology Physician1023122587
- Hiwot ArayaHospitalist Physician1922427327
- Christina Archer, MS, RDRegistered Dietitian1487178380
- Summer Baird, M.D.Internal Medicine Physician1245727809
- James Barbabella, M.D.Internal Medicine Physician1114031598
Verify Hosam Ahmad in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A115626Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average hospitalist physician in 2024
111 Medicare Part D claims for 59 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
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 2 group practices
- Sansum ClinicSanta Barbara, CA
- Torrance Health Association IncRedondo Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
Other hospitalist physician records in California
- Zina Abbas, M.D.Chula Vista, CA1962799189
- Abdul Abdali, M.D.French Camp, CA1104319771
- Michael Abdel-Malek, MDDublin, CA1952388852
- Amr Abdelaty, MDWoodland, CA1962996348
- Anwar Abdelhadi, M.D.Orange, CA1093784191
- Farid Abdelmalak, M.D.Santa Monica, CA1912392937
- Elijah AbdelmeseehLong Beach, CA1346827631
- Homayoun Abdollahzadeh, M.D.Rancho Mirage, CA1871802454
- Wajidah Abdul-KhabirDuarte, CA1215323522
- Rizwana Abdullah, MDRoseville, CA1194899401
Common questions
What is Hosam Ahmad, M.D.'s NPI number?
Hosam Ahmad, M.D.'s National Provider Identifier (NPI) is 1881846475, issued on Oct 15, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Hosam Ahmad, M.D. located?
The NPPES record lists a practice address at 317 W Pueblo St, Santa Barbara, CA, 93105. Phone: (805) 898-3077. Providers update this record themselves, so call before visiting.
How can I verify Hosam Ahmad, M.D.'s license?
NPPES lists California license number A115626, 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 Hosam Ahmad, M.D. prescribe under Medicare Part D?
In 2024, Hosam Ahmad, M.D. had 111 Medicare Part D claims for 59 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.