Maria Macduff, MD
NPI 1669534376 · Specialist · Santa Barbara, CA
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Macduff, MD is a Specialist provider in Santa Barbara, CA (NPI 1669534376).
Provider details
- NPI number
- 1669534376
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- G51780 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Levothyroxine Sodium | 107 |
| Lorazepam | 46 |
| Rosuvastatin Calcium | 31 |
| Omeprazole | 30 |
| Lisinopril | 23 |
| Montelukast Sodium | 22 |
| Alprazolam | 21 |
| Famotidine | 19 |
| Paroxetine Hcl | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-16
- Last updated
- 2007-07-09
Frequently asked questions
- What is Maria Macduff's NPI number?
- Maria Macduff's National Provider Identifier (NPI) is 1669534376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Macduff's specialty?
- Maria Macduff is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Maria Macduff located?
- Maria Macduff's practice location on file with NPPES is 27 W Micheltorena St, Santa Barbara, CA 93101-2509.
- What is Maria Macduff's phone number?
- The practice phone number listed in the NPPES registry for Maria Macduff is (805) 963-1471.
- Does Maria Macduff accept Medicare?
- Maria Macduff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Macduff's NPI active?
- Yes — Maria Macduff's NPI (1669534376) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.