Sammie Cheng, M.D.
NPI 1306118666 · Internal Medicine Physician · Fullerton, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sammie Cheng, M.D. is a Internal Medicine Physician provider in Fullerton, CA (NPI 1306118666).
Provider details
- NPI number
- 1306118666
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A123087 (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
14 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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 42 | 33 |
| Dabigatran Etexilate Mesylatebrand: Pradaxa | 26 | 14 |
| Omeprazole | 25 | 13 |
| Metoprolol Tartrate | 24 | 14 |
| Prednisone | 19 | 19 |
| Amlodipine Besylate | 18 | — |
| Losartan Potassium | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-02-02
- Last updated
- 2021-11-04
- Certified
- 2021-11-04
Frequently asked questions
- What is Sammie Cheng's NPI number?
- Sammie Cheng's National Provider Identifier (NPI) is 1306118666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sammie Cheng's specialty?
- Sammie Cheng is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sammie Cheng located?
- Sammie Cheng's practice location on file with NPPES is 101 E Valencia Mesa Dr, Fullerton, CA 92835-3809.
- What is Sammie Cheng's phone number?
- The practice phone number listed in the NPPES registry for Sammie Cheng is (714) 705-9877.
- Does Sammie Cheng accept Medicare?
- Sammie Cheng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sammie Cheng's NPI active?
- Yes — Sammie Cheng's NPI (1306118666) is active in the NPPES registry as of the last update on 2021-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.