Gecelle De Guia, DO
NPI 1437786878 · Adult Medicine Physician · Daly City, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gecelle De Guia, DO is a Adult Medicine Physician provider in Daly City, CA (NPI 1437786878).
Provider details
- NPI number
- 1437786878
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20A21161 (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
6 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 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 272 | 123 |
| Losartan Potassium | 188 | 80 |
| Amlodipine Besylate | 140 | 60 |
| Lisinopril | 106 | 47 |
| Levothyroxine Sodium | 94 | 38 |
| Hydrochlorothiazide | 67 | 32 |
| Simvastatin | 63 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-25
- Last updated
- 2023-10-06
- Certified
- 2023-10-06
Frequently asked questions
- What is Gecelle De Guia's NPI number?
- Gecelle De Guia's National Provider Identifier (NPI) is 1437786878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gecelle De Guia's specialty?
- Gecelle De Guia is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gecelle De Guia located?
- Gecelle De Guia's practice location on file with NPPES is 395 Hickey Blvd, Daly City, CA 94015-2770.
- What is Gecelle De Guia's phone number?
- The practice phone number listed in the NPPES registry for Gecelle De Guia is (559) 499-6450.
- Does Gecelle De Guia accept Medicare?
- Gecelle De Guia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gecelle De Guia's NPI active?
- Yes — Gecelle De Guia's NPI (1437786878) is active in the NPPES registry as of the last update on 2023-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.