Katherine Stuart, DO
NPI 1538788633 · Family Medicine Physician · Santa Barbara, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Stuart, DO is a Family Medicine Physician provider in Santa Barbara, CA (NPI 1538788633).
Provider details
- NPI number
- 1538788633
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A21605 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
448 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 189 | $134 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 69 | $137 |
| Assessment of Emotional Or Behavioral Problems96127 | 50 | $5 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 49 | $175 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 47 | $96 |
| Administration of Influenza Virus VaccineG0008 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 109 | 56 |
| Rosuvastatin Calcium | 84 | 31 |
| Losartan Potassium | 76 | 30 |
| Amlodipine Besylate | 64 | 24 |
| Lisinopril | 63 | 31 |
| Levothyroxine Sodium | 53 | 23 |
| Trazodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-09
- Last updated
- 2024-03-05
- Certified
- 2024-03-05
Frequently asked questions
- What is Katherine Stuart's NPI number?
- Katherine Stuart's National Provider Identifier (NPI) is 1538788633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Stuart's specialty?
- Katherine Stuart is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Stuart located?
- Katherine Stuart's practice location on file with NPPES is 215 Pesetas Ln, Santa Barbara, CA 93110-1416.
- What is Katherine Stuart's phone number?
- The practice phone number listed in the NPPES registry for Katherine Stuart is (805) 681-7500.
- Does Katherine Stuart accept Medicare?
- Katherine Stuart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Stuart's NPI active?
- Yes — Katherine Stuart's NPI (1538788633) is active in the NPPES registry as of the last update on 2024-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.