David Koida, MD
NPI 1326122391 · Family Medicine Physician · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Koida, MD is a Family Medicine Physician provider in Santa Rosa, CA (NPI 1326122391).
Provider details
- NPI number
- 1326122391
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A73828 (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
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 · 68 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 369 | 144 |
| Lisinopril | 160 | 74 |
| Losartan Potassium | 127 | 46 |
| Amlodipine Besylate | 114 | 56 |
| Levothyroxine Sodium | 105 | 39 |
| Fluticasone Propionate | 104 | 34 |
| Famotidine | 97 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2021-12-27
Frequently asked questions
- What is David Koida's NPI number?
- David Koida's National Provider Identifier (NPI) is 1326122391, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Koida's specialty?
- David Koida is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Koida located?
- David Koida's practice location on file with NPPES is 401 Bicentennial Way, Santa Rosa, CA 95403-2149.
- What is David Koida's phone number?
- The practice phone number listed in the NPPES registry for David Koida is (707) 571-4000.
- Does David Koida accept Medicare?
- David Koida is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Koida's NPI active?
- Yes — David Koida's NPI (1326122391) is active in the NPPES registry as of the last update on 2021-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.