Doctor profile · Federal record

Dr. Duc Quach, MD

Nephrology Physician (CMS: Nephrology) · Internal Medicine Physician · Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · Temecula, CA

  • NPI 1922567379
  • Accepts Medicare
  • 8 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
31537 Rancho Pueblo RD Ste 201
Temecula, CA 925924841
(951) 687-7140
fax (951) 303-3565
Additional location
31700 Temecula Pkwy Ste 2
Temecula, CA 925925896
(951) 600-4337
Additional location
36320 Inland Valley Dr Ste 307
Wildomar, CA 925957512
(951) 600-7630
fax (951) 600-7164
Show 1 more location
Additional location
950 W Walnut St
Indianapolis, IN 462025188
(317) 274-7453
Mailing address
3660 Park Sierra Dr Ste 203
Riverside, CA 925053071

Credentials & registration

NPPES · NUCC
NPI registered
March 2019 — 7 yrs on file
Profile last updated
May 30, 2024
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207RN0300X — NUCC code
State licenses (2)
California #A194312 · Indiana #01087773A

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1922567379. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$380
Transactions
16
Manufacturers
7
Payer (manufacturer) Industry Txns Amount
Bayer Healthcare Pharmaceuticals Inc. 5 $101.03
Boehringer Ingelheim Pharmaceuticals, Inc. 3 $79.14
CALLIDITAS THERAPEUTICS US INC. 2 $49.82
Otsuka America Pharmaceutical, Inc. 2 $48.48
AstraZeneca Pharmaceuticals LP 2 $44.20
Mallinckrodt Hospital Products Inc. 1 $32.48
Ardelyx, Inc. 1 $24.93

By nature of payment

Food and Beverage
$380

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
49
Patients
0
Total drug cost
$19,370
Drug Type Claims Patients Total cost
Jardiance (Empagliflozin) Brand 36 0 $19,307
Losartan Potassium Generic 13 0 $64

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Duc Quach's medical specialty?
Dr. Duc Quach practices Nephrology Physician in Temecula, CA.
Where does Dr. Duc Quach practice?
Dr. Duc Quach practices at 31537 Rancho Pueblo RD Ste 201, Temecula, CA 925924841. Office phone: 9516877140.
What is Dr. Duc Quach's NPI?
Dr. Duc Quach's National Provider Identifier (NPI) is 1922567379, issued by NPPES.
Does Dr. Duc Quach accept Medicare assignment?
Yes. Dr. Duc Quach accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.