Jimmy Diep, M.D.
NPI 1912944216 · Internal Medicine Physician · Long Beach, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jimmy Diep, M.D. is a Internal Medicine Physician provider in Long Beach, CA (NPI 1912944216).
Provider details
- NPI number
- 1912944216
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A84643 (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
20 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefpodoxime Proxetil | 30 | 29 |
| Furosemide | 27 | 18 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 21 |
| Amlodipine Besylate | 15 | 11 |
| Lisinopril | 14 | 11 |
| Bisoprolol Fumarate | 13 | — |
| Omeprazole | 12 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-02
- Last updated
- 2021-12-02
- Certified
- 2021-12-02
Frequently asked questions
- What is Jimmy Diep's NPI number?
- Jimmy Diep's National Provider Identifier (NPI) is 1912944216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jimmy Diep's specialty?
- Jimmy Diep is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jimmy Diep located?
- Jimmy Diep's practice location on file with NPPES is 4540 E 7th St, Long Beach, CA 90804-4327.
- What is Jimmy Diep's phone number?
- The practice phone number listed in the NPPES registry for Jimmy Diep is (562) 344-1150.
- Does Jimmy Diep accept Medicare?
- Jimmy Diep is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jimmy Diep's NPI active?
- Yes — Jimmy Diep's NPI (1912944216) is active in the NPPES registry as of the last update on 2021-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.