Miguel Casillas, MD
NPI 1053676395 · Family Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Miguel Casillas, MD is a Family Medicine Physician provider in San Diego, CA (NPI 1053676395).
Provider details
- NPI number
- 1053676395
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A119653 (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
13 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 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 456 | 186 |
| Metformin Hcl | 232 | 96 |
| Rosuvastatin Calcium | 214 | 97 |
| Amlodipine Besylate | 214 | 85 |
| Lisinopril | 200 | 82 |
| Losartan Potassium | 192 | 75 |
| Glipizide | 148 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-07-12
- Last updated
- 2021-12-06
Frequently asked questions
- What is Miguel Casillas's NPI number?
- Miguel Casillas's National Provider Identifier (NPI) is 1053676395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Miguel Casillas's specialty?
- Miguel Casillas is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Miguel Casillas located?
- Miguel Casillas's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Miguel Casillas's phone number?
- The practice phone number listed in the NPPES registry for Miguel Casillas is (619) 543-5476.
- Does Miguel Casillas accept Medicare?
- Miguel Casillas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Miguel Casillas's NPI active?
- Yes — Miguel Casillas's NPI (1053676395) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.