Maria Macduff, MD
Specialist · Santa Barbara, CA
Maria Macduff, MD is a specialist with a practice address in Santa Barbara, California, and NPI 1669534376, issued on Dec 16, 2006. Check the license (California G51780, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria Macduff
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- G51780 CA
Self-reported in NPPES; status is on the state search - Practice location
- 27 W Micheltorena St, Santa Barbara, CA 93101
- Phone
- (805) 963-1471
- Enumerated
- Dec 16, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (805) 963-8336
- Medicaid ID
- 00G517800 CA
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Verify Maria Macduff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license G51780Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average specialist in 2024
577 Medicare Part D claims for 15 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium107 claims
- Lorazepam46 claims
- Rosuvastatin Calcium31 claims
- Omeprazole30 claims
- Lisinopril23 claims
- Montelukast Sodium22 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.
Maria Macduff among 5,749 specialist records in California
Maria Macduff, MD 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 updated2007 · 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
- Richard Scheinberg, M.D.Santa Barbara, CA 931011629128160
- Irene SeyerSanta Barbara, CA 931011134244221
- Mara Sweeney, M.D.Santa Barbara, CA 931011720165525
- Janet Vucinich, BASanta Barbara, CA 931011427173426
- George Westerman, M.D.Santa Barbara, CA 931011992740930
Common questions
What is Maria Macduff, MD's NPI number?
Maria Macduff, MD's National Provider Identifier (NPI) is 1669534376, issued on Dec 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria Macduff, MD located?
The NPPES record lists a practice address at 27 W Micheltorena St, Santa Barbara, CA, 93101. Phone: (805) 963-1471. Providers update this record themselves, so call before visiting.
How can I verify Maria Macduff, MD's license?
NPPES lists California license number G51780, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Maria Macduff, MD prescribe under Medicare Part D?
In 2024, Maria Macduff, MD had 577 Medicare Part D claims for 15 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.