Duc Quach, MD
NPI 1922567379 · Nephrology Physician · Temecula, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Duc Quach, MD is a Nephrology Physician provider in Temecula, CA (NPI 1922567379).
Provider details
- NPI number
- 1922567379
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A194312 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
459 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 115 | $49 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 89 | $79 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 70 | $17 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 54 | $356 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 30 | $172 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Empagliflozinbrand: Jardiance | 49 | 28 |
| Losartan Potassium | 20 | 12 |
| Lisinopril | 15 | — |
| Tamsulosin Hcl | 12 | — |
| Chlorthalidone | 12 | — |
| Fat Emulsion/Olive/Soy/Phosphobrand: Clinolipid | 11 | — |
| Parenteral Amino Acid 20% No.1brand: Prosol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$380 across 16 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 31700 Temecula Pkwy Ste 2Temecula, CA 92592-5896Phone: (951) 600-4337
- 36320 Inland Valley Dr Ste 307Wildomar, CA 92595-7512Phone: (951) 600-7630Fax: (951) 600-7164
- 950 W Walnut StIndianapolis, IN 46202-5188Phone: (317) 274-7453
Registry dates
- Enumerated
- 2019-03-15
- Last updated
- 2024-05-30
- Certified
- 2024-05-30
Frequently asked questions
- What is Duc Quach's NPI number?
- Duc Quach's National Provider Identifier (NPI) is 1922567379, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Duc Quach's specialty?
- Duc Quach is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Duc Quach located?
- Duc Quach's practice location on file with NPPES is 31537 Rancho Pueblo Rd Ste 201, Temecula, CA 92592-4841.
- What is Duc Quach's phone number?
- The practice phone number listed in the NPPES registry for Duc Quach is (951) 687-7140.
- Does Duc Quach accept Medicare?
- Duc Quach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Duc Quach's NPI active?
- Yes — Duc Quach's NPI (1922567379) is active in the NPPES registry as of the last update on 2024-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.