1. Home
  2. Directory
  3. California
  4. Duarte
  5. Anesthesiology
  6. NPI Profile

DANIEL NGUYEN MD
NPI 1750469565
Anesthesiology in Duarte, CA

Active since November 01, 2006PECOS EnrolledAccepts Medicare Assignment
61.16/100
CMS Quality Rating
1500 DUARTE RD, DUARTE, CA 91010(626) 379-9666 Get Directions Write a Review

NPPES record last updated: November 11, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Daniel Nguyen Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DANIEL NGUYEN MD (NPI 1750469565) is an individual anesthesiology provider in Duarte, California, licensed in California (A85688) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1750469565
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDANIEL NGUYENCredential: MD
Location Address1500 DUARTE RDDuarte, CA 91010-3012
Mailing Address1500 Duarte RdDuarte, CA 91010-3012 · (714) 420-6253 · Fax (714) 420-6253
Phone(626) 379-9666
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateNovember 1, 2006
Last NPPES UpdateNovember 11, 2021
NPPES CertifiedNovember 11, 2021
✔ NPI 1750469565 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A85688
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
1500 DUARTE RD, Duarte, CA 91010
Open in Google Maps ↗

Other Identifiers 1

Medicaid00A856880CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Daniel Nguyen Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7416917729
PECOS Enrollment IDI20041012000797
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

10

Medicare enrollment records show Daniel Nguyen reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

City Of Hope Medical Foundation
0.2 mi
Hematology & Oncology
1500 DUARTE RD
Duarte, CA 91010
  • Reassigned Medicare billing, California enrollment
  • 1,335 clinicians in this Medicare group
NPI 1871886366 (626) 256-4673
County Of Los Angeles
2.2 mi
Public Health, State or Local
330 W MAPLE AVE
Monrovia, CA 91016
  • Reassigned Medicare billing, California enrollment
  • 1,939 clinicians in this Medicare group
NPI 1659565406 (626) 256-1600
Faculty Physicians And Surgeons Of Llusm
15 mi
Transplant Surgery
1505 WILSON TERRACE, SUITE 155
Glendale, CA 91206
  • Reassigned Medicare billing, California enrollment
  • 2,584 clinicians in this Medicare group
NPI 1508255175 (909) 558-3636
Cep America - Anesthesia PC
38 mi
Anesthesiology
23845 MCBEAN PKWY
Valencia, CA 91355
  • Reassigned Medicare billing, California enrollment
  • 833 clinicians in this Medicare group
NPI 1396423067 (661) 200-1705
Palm Springs Anesthesia Services, PC
40 mi
Anesthesiology
2101 N WATERMAN AVE
San Bernardino, CA 92404
  • Reassigned Medicare billing, California enrollment
  • 270 clinicians in this Medicare group
NPI 1083928501 (914) 491-9495
Darin Rentz Do PC
44 mi
Anesthesiology
350 TERRACINA BLVD
Redlands, CA 92373
  • Reassigned Medicare billing, California enrollment
  • 241 clinicians in this Medicare group
NPI 1689321747 (877) 565-6701
Valley Regional Anesthesia Associates Inc
213 mi
Anesthesiology
7341 N 1ST ST STE 106
Fresno, CA 93720
  • Reassigned Medicare billing, California enrollment
  • 293 clinicians in this Medicare group
NPI 1578272415 (559) 289-4574
County Of San Joaquin
311 mi
Multi-Specialty
283 SPRECKELS AVE
Manteca, CA 95336
  • Reassigned Medicare billing, California enrollment
  • 534 clinicians in this Medicare group
NPI 1417407636 (209) 953-6400
San Joaquin Faculty Medical Group
319 mi
Internal Medicine
500 HOSPITAL RD
French Camp, CA 95231
  • Reassigned Medicare billing, California enrollment
  • 512 clinicians in this Medicare group
NPI 1225063761 (209) 473-6555
Allied Anesthesia Medical Group Inc
  • Reassigned Medicare billing, California enrollment
  • 420 clinicians in this Medicare group
No phone listed

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

61.16/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality50.6
Improvement Activities40

Reported Quality Measures

Post-Anesthetic Transfer of Care Measure: Procedure Room to a Post Anesthesia Care Unit (PACU)
Percentage of patients, regardless of age, who are under the care of an anesthesia practitioner and are admitted to a PACU or other non-ICU location in which a post-anesthetic formal transfer of care protocol or checklist which includes the key transfer of…
100%1,236 patients5/55-star benchmark: 100%
Post-Anesthetic Transfer of Care: Use of Checklist or Protocol for Direct Transfer of Care from Procedure Room to Intensive Care Unit (ICU)
Percentage of patients, regardless of age, who undergo a procedure under anesthesia and are admitted to an Intensive Care Unit (ICU) directly from the anesthetizing location, who have a documented use of a checklist or protocol for the transfer of care from…
100%22 patients
Prevention of Post-Operative Nausea and Vomiting (PONV) - Combination Therapy
Percentage of patients, aged 18 years and older, who undergo a procedure under an inhalational general anesthetic, AND who have three or more risk factors for post-operative nausea and vomiting (PONV), who receive combination therapy consisting of at least…
100%194 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SASAN FAZELI M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1500 DUARTE RD
DUARTE, CA 91010
Los Angeles County (626) 256-4673
SKAI MINDY FU PHARMD
Pharmacist
1500 DUARTE RD
DUARTE, CA 91010
Los Angeles County (626) 500-5461
JIMMIE WONG MD
Radiology (Diagnostic Radiology)
1500 DUARTE RD
DUARTE, CA 91010
Los Angeles County (626) 359-8111
TERENCE WILLIAMS M.D.
Radiology (Radiation Oncology)
1500 DUARTE RD
DUARTE, CA 91010
Los Angeles County (626) 256-4673
DR. MUSTAFA RAOOF M.D.
Surgery (Surgical Oncology)
1500 DUARTE RD
DUARTE, CA 91010
Los Angeles County (626) 256-4673
DR. EDNA CLOGG SHENVI M.D.
Surgery
1500 DUARTE RD
DUARTE, CA 91010
Los Angeles County (626) 256-4673
ALAN CHEN TANG M.D.
Anesthesiology
1500 DUARTE RD
DUARTE, CA 91010
Los Angeles County (626) 359-8111
WINSTON YUHSIEN LEE MD, PHD
Pathology (Hematology)
1500 DUARTE RD
DUARTE, CA 91010
Los Angeles County (626) 256-4673

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Daniel Nguyen's NPI number?

The NPI number for Daniel Nguyen is 1750469565. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Daniel Nguyen located?

Daniel Nguyen practices at 1500 Duarte Rd, Duarte, CA 91010. The listed phone number is (626) 379-9666.

What is Daniel Nguyen's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Daniel Nguyen enrolled in Medicare?

Yes. Daniel Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Daniel Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Nguyen reassigns Medicare benefits to 10 organizations: City Of Hope Medical Foundation (Duarte, CA), County Of Los Angeles (Monrovia, CA), Faculty Physicians And Surgeons Of Llusm (Glendale, CA), Cep America - Anesthesia PC (Valencia, CA), Palm Springs Anesthesia Services, PC (San Bernardino, CA) and 5 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Daniel Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Daniel Nguyen was last updated on November 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.