Hollanda Leon, M.D.
NPI 1285619130 · Family Medicine Physician · Santa Barbara, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hollanda Leon, M.D. is a Family Medicine Physician provider in Santa Barbara, CA (NPI 1285619130).
Provider details
- NPI number
- 1285619130
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- License
- A77124 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 110 | 29 |
| Atorvastatin Calcium | 110 | 37 |
| Lisinopril | 106 | 29 |
| Losartan Potassium | 86 | 23 |
| Levothyroxine Sodium | 70 | 18 |
| Metformin Hcl | 49 | 14 |
| Carvedilol | 44 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Hollanda Leon's NPI number?
- Hollanda Leon's National Provider Identifier (NPI) is 1285619130, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hollanda Leon's specialty?
- Hollanda Leon is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hollanda Leon located?
- Hollanda Leon's practice location on file with NPPES is 4141 State St, Santa Barbara, CA 93110-1814.
- What is Hollanda Leon's phone number?
- The practice phone number listed in the NPPES registry for Hollanda Leon is (805) 681-7144.
- Does Hollanda Leon accept Medicare?
- Hollanda Leon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hollanda Leon's NPI active?
- Yes — Hollanda Leon's NPI (1285619130) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.