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PATRICK NGUYEN M.D.
NPI 1174729669
Student in an Organized Health Care Education/Training Program in San Diego, CA

Active since June 22, 2007PECOS EnrolledAccepts Medicare Assignment
200 W ARBOR DR, MC 8770, ANESTHESIOLOGY, SAN DIEGO, CA 92103(619) 543-5297 Get Directions Write a Review

NPPES record last updated: October 27, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Patrick Nguyen M.d. NPPES

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

PATRICK NGUYEN M.D. (NPI 1174729669) is an individual student in an organized health care education/training program in San Diego, California and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1174729669
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NamePATRICK NGUYENCredential: M.D.
Location Address200 W ARBOR DR, MC 8770, ANESTHESIOLOGYSan Diego, CA 92103-9000
Mailing Address200 W Arbor Dr, Mc 8770, AnesthesiologySan Diego, CA 92103-9000
Phone(619) 543-5297
Sole ProprietorYes
Medical School CMSOtherGraduated 2007
Enumeration DateJune 22, 2007
Last NPPES UpdateOctober 27, 2021
NPPES CertifiedOctober 27, 2021
✔ NPI 1174729669 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Also ListedAnesthesiologyTaxonomy 207L00000X · License A123631 (CA)
200 W ARBOR DR, San Diego, CA 92103
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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

Patrick Nguyen M.d. 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 ID1557678729
PECOS Enrollment IDI20150921001775
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

2

Medicare enrollment records show Patrick Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regents Of The University Of California
Same address
Anesthesiology
200 W ARBOR DR
San Diego, CA 92103
  • Reassigned Medicare billing, California enrollment
  • 251 clinicians in this Medicare group
NPI 1356444897 (800) 926-8273
Southern California Permanente Medical Group
1.2 mi
Health Maintenance Organization
1288 CAMINO DEL RIO N
San Diego, CA 92108
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1023425972 (877) 608-0044

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

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.

DR. RAMIN MOTARJEMI M.D.
Internal Medicine (Geriatric Medicine)
200 W ARBOR DR
SAN DIEGO, CA 92103
San Diego County (858) 249-2500
DR. KYLE PALMER EDMONDS M.D., FAAHPM
Hospice, Inpatient
200 W ARBOR DR
SAN DIEGO, CA 92103
San Diego County (800) 926-8273
SHAWN RAVEENTH VEDAMANI MD
Anesthesiology
200 W ARBOR DR
SAN DIEGO, CA 92103
San Diego County (800) 926-8273
DALE MICHAEL TRUJILLO NP
Nurse Practitioner
200 W ARBOR DR
SAN DIEGO, CA 92103
San Diego County (800) 926-8273
DR. EUGENE THOMAS RICHARDSON IV MD
Internal Medicine (Infectious Disease)
200 W ARBOR DR
SAN DIEGO, CA 92103
San Diego County (800) 926-8273
KAYLEE PETERSEN ARNP
Nurse Practitioner (Psychiatric/Mental Health)
200 W ARBOR DR
SAN DIEGO, CA 92103
San Diego County (800) 926-8273
IRENE NEVAREZ NP
Nurse Practitioner
200 W ARBOR DR
SAN DIEGO, CA 92103
San Diego County (800) 926-8273
WILLIAM JAMES MOSS M.D.
Student in an Organized Health Care Education/Training Program
200 W ARBOR DR
SAN DIEGO, CA 92103
San Diego County (508) 395-4189

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 Patrick Nguyen's NPI number?

The NPI number for Patrick Nguyen is 1174729669. It was assigned to this individual provider in the NPPES registry on June 22, 2007.

Where is Patrick Nguyen located?

Patrick Nguyen practices at 200 W Arbor Dr Mc 8770, Anesthesiology, San Diego, CA 92103. The listed phone number is (619) 543-5297.

What is Patrick Nguyen's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Patrick Nguyen enrolled in Medicare?

Yes. Patrick 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 Patrick Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Patrick Nguyen reassigns Medicare benefits to 2 organizations: Regents Of The University Of California (San Diego, CA) and Southern California Permanente Medical Group (San Diego, CA). 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 Patrick 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 Patrick Nguyen was last updated on October 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.