Doctor profile · Federal record

Dr. Jimmy Diep, M.D.

Internal Medicine Physician (CMS: Hospitalist) · Long Beach, CA

  • NPI 1912944216
  • Accepts Medicare
  • 24 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4540 E 7Th St, Attention: Maggie Noles
Long Beach, CA 908044327
(562) 344-1150
fax (562) 344-1155
Mailing address
Po Box 51238, Attention: Maggie Noles
Los Angeles, CA 900515538

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
December 2, 2021
Year of graduation
2002 — 24 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #A84643
Medicaid
CA #00A846430

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1912944216. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
37
Distinct HCPCS
1
Medicare allowed
$3,078
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 37 11 $83

In context: peer comparison

Among 40 peers in Long Beach Internal Medicine Physician, average services per provider: 124. This provider delivers 0.3× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
169
Patients
128
Total drug cost
$2,447
Drug Type Claims Patients Total cost
Cefpodoxime Proxetil Generic 30 30 $815
Furosemide Generic 29 19 $385
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 25 24 $416
Prednisone Generic 16 16 $160
Amlodipine Besylate Generic 15 13 $167
Lisinopril Generic 15 0 $178
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 14 14 $97
Omeprazole Generic 13 12 $125
Pantoprazole Sodium Generic 12 0 $103

Frequently asked questions

Auto-generated from federal data
What is Dr. Jimmy Diep's medical specialty?
Dr. Jimmy Diep practices Internal Medicine Physician in Long Beach, CA.
Where does Dr. Jimmy Diep practice?
Dr. Jimmy Diep practices at 4540 E 7Th St, Long Beach, CA 908044327. Office phone: 5623441150.
What is Dr. Jimmy Diep's NPI?
Dr. Jimmy Diep's National Provider Identifier (NPI) is 1912944216, issued by NPPES.
Does Dr. Jimmy Diep accept Medicare assignment?
Yes. Dr. Jimmy Diep accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jimmy Diep commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.