Stephen Wayne Hosea, MD
Infectious Disease Physician · Santa Barbara, CA
Stephen Wayne Hosea, MD is an infectious disease physician with a practice address in Santa Barbara, California, and NPI 1457411050, issued on Dec 12, 2006. Check the license (California G45763, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stephen Wayne Hosea
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- G45763 CA
Self-reported in NPPES; status is on the state search - Practice location
- 320 W Pueblo St, Santa Barbara, CA 93105
- Phone
- (805) 682-3610
- Enumerated
- Dec 12, 2006
- Record last updated
- Nov 7, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (805) 682-3050
- Medicare enrollment
- Enrolled (PECOS I20040525001718); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1973
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 1,119 in California → Look up another NPI →
Also registered at 320 W Pueblo St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Juliette Fish, FNP-CFamily Nurse Practitioner1639459894
- Stephen Kaminski, M.D.Surgery Physician1598728735
- Rosalie Meijer, PA-C, MMSPhysician Assistant1295867919
- Veronica Moreno, NPNurse Practitioner1386815355
Verify Stephen Wayne Hosea in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G45763Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average infectious disease physician in 2024
682 Medicare Part D claims for 71 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Juluca123 claims
- Amoxicillin-Clavulanate Potass41 claims
- Genvoya37 claims
- Lisinopril37 claims
- Amoxicillin34 claims
- Diazepam26 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: $55.19
2 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 3,895 providers of this specialty with any payment received $4,362.19 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
- Cottage Medical AssociatesSanta Barbara, CA
- Sansum ClinicSanta Barbara, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Wayne Hosea among 1,119 infectious disease physician records in California
Stephen Wayne Hosea, MD is one of 1,119 infectious disease physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 54% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1973 · median 2003 among the 735 with a school on file
- Record last updated2012 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in California
There are 1,119 infectious disease physician records in California.
All 1,119 in California → Every provider in Santa Barbara → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- David Fisk, MDSanta Barbara, CA 931051821049297
- Lynn Fitzgibbons, M.D.Santa Barbara, CA 931051285868539
- Anil Jagtiani, M.D.Santa Barbara, CA 931051124420609
- Mary-Louise Scully, M.D.Santa Barbara, CA 931051487766275
- Jessica So, MD, MS, MPHSanta Barbara, CA 931051518421726
- Barry Statner, MDSanta Barbara, CA 931051740378728
- Andrea Zambrano, MDSanta Barbara, CA 931051992066336
- Malini Soogoor, M.D.,Simi Valley, CA 930651659328185
Common questions
What is Stephen Wayne Hosea, MD's NPI number?
Stephen Wayne Hosea, MD's National Provider Identifier (NPI) is 1457411050, issued on Dec 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Wayne Hosea, MD located?
The NPPES record lists a practice address at 320 W Pueblo St, Santa Barbara, CA, 93105. Phone: (805) 682-3610. Providers update this record themselves, so call before visiting.
How can I verify Stephen Wayne Hosea, MD's license?
NPPES lists California license number G45763, 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 Stephen Wayne Hosea, MD prescribe under Medicare Part D?
In 2024, Stephen Wayne Hosea, MD had 682 Medicare Part D claims for 71 beneficiaries; the average among infectious disease physician prescribers was 689. 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.