William Henry Dunbar, M.D.
Orthopaedic Surgery Physician · Santa Barbara, CA
William Henry Dunbar, M.D. is an orthopaedic surgery physician with a practice address in Santa Barbara, California, and NPI 1548219314, issued on May 9, 2006. Check the license (California A112400, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- William Henry Dunbar
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- A112400 CA
Self-reported in NPPES; status is on the state search - Practice location
- 215 Pesetas LN, Santa Barbara, CA 93110
- Phone
- (805) 681-1761
- Enumerated
- May 9, 2006
- Record last updated
- Nov 28, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (805) 681-1768
- Medicare enrollment
- Enrolled (PECOS I20100813000334); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 215 Pesetas LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jim Aldecoa, RPHPharmacist1366451940
- Nicole Almanza, RD, CDCES, CHESRegistered Dietitian1316594781
- Thomas Anderson, M.D.Emergency Medicine Physician1770697872
- Edward Andrews, P.T.Physical Therapist1235243239
- Gabriella Apollonio, PA-CPhysician Assistant1497237598
- Ryan Arnold, M.D.Emergency Medicine Physician1033314075
Verify William Henry Dunbar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A112400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
300 Medicare Part D claims for 136 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 122 claims were for opioids.
Most prescribed
- Celecoxib104 claims
- Oxycodone-Acetaminophen84 claims
- Tramadol Hcl27 claims
- Amoxicillin17 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: $928.10
8 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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 one group practice
- Sansum ClinicSanta Barbara, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Henry Dunbar among 2,276 orthopaedic surgery physician records in California
William Henry Dunbar, M.D. is one of 2,276 orthopaedic surgery physician records with a practice address in California. 74% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 46% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2003 · median 2003 among the 1,347 with a school on file
- Record last updated2012 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in California
There are 2,276 orthopaedic surgery physician records in California.
All 2,276 in California → Every provider in Santa Barbara → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Jessica Cohen-Brown, M.D.Santa Barbara, CA 931101144239567
- John Gainor, M.D.Santa Barbara, CA 931101003828989
- James Zmolek, M.D.Santa Barbara, CA 931101417960154
- Daniel Craviotto, M.D.Santa Barbara, CA 931111083794291
- Bryan Emmerson, M.D.Santa Barbara, CA 931111700033099
- Matthew Harrison, MDSanta Barbara, CA 931111912108051
- Victor Tacconelli, MDSanta Barbara, CA 931111073693297
- Michael Lewis, MDSanta Barbara, CA 931081184196099
Common questions
What is William Henry Dunbar, M.D.'s NPI number?
William Henry Dunbar, M.D.'s National Provider Identifier (NPI) is 1548219314, issued on May 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Henry Dunbar, M.D. located?
The NPPES record lists a practice address at 215 Pesetas LN, Santa Barbara, CA, 93110. Phone: (805) 681-1761. Providers update this record themselves, so call before visiting.
How can I verify William Henry Dunbar, M.D.'s license?
NPPES lists California license number A112400, 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 William Henry Dunbar, M.D. prescribe under Medicare Part D?
In 2024, William Henry Dunbar, M.D. had 300 Medicare Part D claims for 136 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.