Mamie Dong, M.D.
NPI 1134303597 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mamie Dong, M.D. is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1134303597).
Provider details
- NPI number
- 1134303597
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A99372 (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
18 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 380 | 368 |
| Omeprazole | 88 | 35 |
| Ursodiol | 32 | 14 |
| Pantoprazole Sodium | 27 | 13 |
| Entecavir | 23 | — |
| Rifaximinbrand: Xifaxan | 19 | — |
| Furosemide | 18 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-12-20
- Last updated
- 2021-11-04
- Certified
- 2021-11-04
Frequently asked questions
- What is Mamie Dong's NPI number?
- Mamie Dong's National Provider Identifier (NPI) is 1134303597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mamie Dong's specialty?
- Mamie Dong is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mamie Dong located?
- Mamie Dong's practice location on file with NPPES is Ucla Medical Center House Staff Mail Room, Los Angeles, CA 90095-0001.
- What is Mamie Dong's phone number?
- The practice phone number listed in the NPPES registry for Mamie Dong is (310) 206-4083.
- Does Mamie Dong accept Medicare?
- Mamie Dong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mamie Dong's NPI active?
- Yes — Mamie Dong's NPI (1134303597) 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.