Keith Aaron Somsanith, D.O.
NPI 1346553427 · Family Medicine Physician · Pico Rivera, CA
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keith Aaron Somsanith, D.O. is a Family Medicine Physician provider in Pico Rivera, CA (NPI 1346553427).
Provider details
- NPI number
- 1346553427
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 20A10703 (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
15 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 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 360 | 120 |
| Metformin Hcl | 199 | 68 |
| Amlodipine Besylate | 150 | 51 |
| Lisinopril | 138 | 50 |
| Losartan Potassium | 127 | 42 |
| Levothyroxine Sodium | 89 | 28 |
| Fluticasone Propionate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-07-19
- Last updated
- 2013-08-21
Frequently asked questions
- What is Keith Aaron Somsanith's NPI number?
- Keith Aaron Somsanith's National Provider Identifier (NPI) is 1346553427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Aaron Somsanith's specialty?
- Keith Aaron Somsanith is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Keith Aaron Somsanith located?
- Keith Aaron Somsanith's practice location on file with NPPES is 9436 Slauson Ave, Pico Rivera, CA 90660-4748.
- What is Keith Aaron Somsanith's phone number?
- The practice phone number listed in the NPPES registry for Keith Aaron Somsanith is (562) 949-6069.
- Does Keith Aaron Somsanith accept Medicare?
- Keith Aaron Somsanith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keith Aaron Somsanith's NPI active?
- Yes — Keith Aaron Somsanith's NPI (1346553427) is active in the NPPES registry as of the last update on 2013-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.