Alexander Leasure, M.B.B.S.
Family Medicine Physician · Santa Barbara, CA
Alexander Leasure, M.B.B.S. is a family medicine physician with a practice address in Santa Barbara, California, and NPI 1588026934, issued on Mar 24, 2016. Check the license (California A158356, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alexander Leasure
- Credential
- M.B.B.S.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A158356 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1136 E Montecito St, Santa Barbara, CA 93103
- Phone
- (805) 568-2099
- Enumerated
- Mar 24, 2016
- Record last updated
- Mar 3, 2026
- Fax
- (805) 696-6080
- Medicare enrollment
- Enrolled (PECOS I20190823001324); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1136 E Montecito St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vanessa Atyabi, FNPFamily Nurse Practitioner1184026338
- Linda Chu, MDFamily Medicine Physician1477573855
- Duane Deamicis, N.P.General Practice Registered Nurse1215912688
- Elspeth Mills, PSY.D.Clinical Psychologist1801253679
- Marisa Tyler, NPFamily Nurse Practitioner1477744639
Verify Alexander Leasure in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A158356Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family medicine physician in 2024
290 Medicare Part D claims for 216 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass32 claims
- Cephalexin22 claims
- Prednisone20 claims
- Sulfamethoxazole-Trimethoprim19 claims
- Nitrofurantoin Mono-Macro15 claims
- Paxlovid15 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.
Bills Medicare through 2 group practices
- Santa Barbara County AuditorSanta Barbara, CA
- Santa Ynez River Physicians PCLompoc, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Leasure among 17,133 family medicine physician records in California
Alexander Leasure, M.B.B.S. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 76% of them.
- NPI issued2016 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · median 2005 among the 10,652 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
90 family medicine physician records list a practice address in Santa Barbara
They are 90 of the 5,328 NPPES records with a practice address in Santa Barbara, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Santa Barbara → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Steven Busselen, M.D.Santa Barbara, CA 931031689787202
- Linda Chu, MDSanta Barbara, CA 931031477573855
- Godfrey Dyne, M.D.Santa Barbara, CA 931031336248830
- Blanca Fernandez-Kline, MDSanta Barbara, CA 931031679653927
- Megan Horn, FNPSanta Barbara, CA 931031346702503
- Farzaneh Sarlak, MDSanta Barbara, CA 931031538252036
- Neil Sullivan, MDSanta Barbara, CA 931031649316332
- Kendra WigginsSanta Barbara, CA 931031679721609
Common questions
What is Alexander Leasure, M.B.B.S.'s NPI number?
Alexander Leasure, M.B.B.S.'s National Provider Identifier (NPI) is 1588026934, issued on Mar 24, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Leasure, M.B.B.S. located?
The NPPES record lists a practice address at 1136 E Montecito St, Santa Barbara, CA, 93103. Phone: (805) 568-2099. Providers update this record themselves, so call before visiting.
How can I verify Alexander Leasure, M.B.B.S.'s license?
NPPES lists California license number A158356, 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 Alexander Leasure, M.B.B.S. prescribe under Medicare Part D?
In 2024, Alexander Leasure, M.B.B.S. had 290 Medicare Part D claims for 216 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.