Mara K. Sweeney, M.D.
Specialist · Santa Barbara, CA
Mara K. Sweeney, M.D. is a specialist with a practice address in Santa Barbara, California, and NPI 1720165525, issued on Nov 1, 2006. Check the license (California A84763, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mara K. Sweeney
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- A84763 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1509 State St, Santa Barbara, CA 93101
- Phone
- (805) 560-6675
- Enumerated
- Nov 1, 2006
- Record last updated
- Sep 28, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (805) 618-1534
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Also registered at 1509 State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peter Caldwell, P.D.Pharmacist1447245220
- Erin Presant, DONeurology Physician1720274038
Verify Mara K. Sweeney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A84763Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% more Medicare Part D claims than the average specialist in 2024
2,221 Medicare Part D claims for 213 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 39 claims were for opioids.
Most prescribed
- Atorvastatin Calcium126 claims
- Rosuvastatin Calcium90 claims
- Escitalopram Oxalate74 claims
- Zolpidem Tartrate74 claims
- Synthroid69 claims
- Ozempic65 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: $27.41
1 payment: food and beverage; the largest payer was Astellas Pharma US Inc. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Mara K. Sweeney among 5,749 specialist records in California
Mara K. Sweeney, M.D. is one of 5,749 specialist records with a practice address in California. 30% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2020 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in California
There are 5,749 specialist records in California.
All 5,749 in California → Every provider in Santa Barbara → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Peter BenedictSanta Barbara, CA 931011962557447
- Joanna Burns, M.A.Santa Barbara, CA 931011023369451
- Gwendolyn HarrisSanta Barbara, CA 931011003931197
- Maria Macduff, MDSanta Barbara, CA 931011669534376
- Richard Scheinberg, M.D.Santa Barbara, CA 931011629128160
- Irene SeyerSanta Barbara, CA 931011134244221
- Janet Vucinich, BASanta Barbara, CA 931011427173426
- George Westerman, M.D.Santa Barbara, CA 931011992740930
Common questions
What is Mara K. Sweeney, M.D.'s NPI number?
Mara K. Sweeney, M.D.'s National Provider Identifier (NPI) is 1720165525, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mara K. Sweeney, M.D. located?
The NPPES record lists a practice address at 1509 State St, Santa Barbara, CA, 93101. Phone: (805) 560-6675. Providers update this record themselves, so call before visiting.
How can I verify Mara K. Sweeney, M.D.'s license?
NPPES lists California license number A84763, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mara K. Sweeney, M.D. prescribe under Medicare Part D?
In 2024, Mara K. Sweeney, M.D. had 2,221 Medicare Part D claims for 213 beneficiaries; the average among specialist prescribers was 1,380. 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.