Samuel Cho, MD
NPI 1538217518 · Internal Medicine Physician · Anaheim, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Cho, MD is a Internal Medicine Physician provider in Anaheim, CA (NPI 1538217518).
Provider details
- NPI number
- 1538217518
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A67621 (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 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 486 | 169 |
| Amlodipine Besylate | 333 | 120 |
| Atenolol | 181 | 57 |
| Rosuvastatin Calcium | 181 | 64 |
| Losartan Potassium | 178 | 62 |
| Lisinopril/Hydrochlorothiazidebrand: Lisinopril-Hydrochlorothiazide | 167 | 50 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2021-12-01
Frequently asked questions
- What is Samuel Cho's NPI number?
- Samuel Cho's National Provider Identifier (NPI) is 1538217518, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Cho's specialty?
- Samuel Cho is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Cho located?
- Samuel Cho's practice location on file with NPPES is 441 N Lakeview Ave, Anaheim, CA 92807-3028.
- What is Samuel Cho's phone number?
- The practice phone number listed in the NPPES registry for Samuel Cho is (888) 988-2800.
- Does Samuel Cho accept Medicare?
- Samuel Cho is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Cho's NPI active?
- Yes — Samuel Cho's NPI (1538217518) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.