Seonah Cho, MD
NPI 1841495892 · Hospitalist Physician · Fontana, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Seonah Cho, MD is a Hospitalist Physician provider in Fontana, CA (NPI 1841495892).
Provider details
- NPI number
- 1841495892
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A109839 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 52 | 38 |
| Potassium Chloride | 29 | 25 |
| Cephalexin | 27 | 26 |
| Ciprofloxacin Hcl | 24 | 22 |
| Hydralazine Hcl | 23 | 14 |
| Cefpodoxime Proxetil | 19 | 19 |
| Lactulose | 18 | 13 |
| Prednisone | 17 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-19
- Last updated
- 2024-05-09
- Certified
- 2024-05-09
Frequently asked questions
- What is Seonah Cho's NPI number?
- Seonah Cho's National Provider Identifier (NPI) is 1841495892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seonah Cho's specialty?
- Seonah Cho is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Seonah Cho located?
- Seonah Cho's practice location on file with NPPES is 9961 Sierra Ave, Fontana, CA 92335-6720.
- What is Seonah Cho's phone number?
- The practice phone number listed in the NPPES registry for Seonah Cho is (909) 302-4505.
- Does Seonah Cho accept Medicare?
- Seonah Cho is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Seonah Cho's NPI active?
- Yes — Seonah Cho's NPI (1841495892) is active in the NPPES registry as of the last update on 2024-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.