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DR. PAUL CHOI M.D.
NPI 1962652875
Anesthesiology - Pain Medicine in Irvine, CA

Active since September 27, 2008PECOS Enrolled
7 TECHNOLOGY DR, IRVINE, CA 92618(949) 923-3290 Get Directions Write a Review

NPPES record last updated: January 18, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 18, 2026, Jan 4, 2026, Mar 15, 2025 and 1 more (4 updates tracked since 2023).

About Dr. Paul Choi M.d. NPPES

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

DR. PAUL CHOI M.D. (NPI 1962652875) is an individual pain medicine provider in Irvine, California, licensed in California (A119603) and active in the NPI registry since September 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1962652875
Entity TypeIndividualMale
Primary Taxonomy207LP2900X
Provider Legal NameDR. PAUL CHOICredential: M.D.
Location Address7 TECHNOLOGY DRIrvine, CA 92618-2302
Mailing AddressPo Box 35380Las Vegas, NV 89133-5380 · (702) 579-3203
Phone(949) 923-3290
Sole ProprietorNo
Enumeration DateSeptember 27, 2008
Last NPPES UpdateJanuary 18, 20264 updates tracked since enumeration
NPPES CertifiedJanuary 18, 2026
✔ NPI 1962652875 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LP2900X
License✔ Licensed in CA · A119603
Definition
An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.
7 TECHNOLOGY DR, Irvine, CA 92618
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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 (PECOS)

Dr. Paul Choi M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Paul Choi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Healthcare Partners Affiliates Medical Group
6.6 mi
Addiction Medicine
14591 NEWPORT AVE
Tustin, CA 92780
  • Reassigned Medicare billing, California enrollment
  • 2,052 clinicians in this Medicare group
NPI 1891981502 (714) 442-4864
Nuvation Pain Group
20 mi
Interventional Pain Medicine
5832 BEACH BLVD UNIT 209
Buena Park, CA 90621
  • Reassigned Medicare billing, California enrollment
  • 4 clinicians in this Medicare group
NPI 1346616695 (714) 676-5541

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 18

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

MONARCH HEALTHCARE, A MEDICAL GROUP, INC.
Specialist
7 TECHNOLOGY DR, 4600
IRVINE, CA 92618
Orange County (949) 923-3200
DR. NITASHA RIMAR M.D.
Internal Medicine
7 TECHNOLOGY DR
IRVINE, CA 92618
Orange County (949) 923-3391
BARTLEY S ASNER MD
Pediatrics
7 TECHNOLOGY DR
IRVINE, CA 92618
Orange County (949) 923-3200
MRS. MELISSA BARLIS PA-C
Physician Assistant
7 TECHNOLOGY DR
IRVINE, CA 92618
Orange County (855) 206-6764
MISS JESSICA CHO KIU DANG PHARMD
Pharmacist
7 TECHNOLOGY DR
IRVINE, CA 92618
Orange County (949) 923-3200
SARAH WU NP
Nurse Practitioner (Family)
7 TECHNOLOGY DR
IRVINE, CA 92618
Orange County (949) 923-3200
MRS. SARRAH ELIZABETH OAKESON AGNP-C
Nurse Practitioner (Gerontology)
7 TECHNOLOGY DR
IRVINE, CA 92618
Orange County (949) 923-3200
DR. HANNAH Y. KIM M.D.
Pediatrics
7 TECHNOLOGY DR
IRVINE, CA 92618
Orange County (949) 923-3200

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 Paul Choi's NPI number?

The NPI number for Paul Choi is 1962652875. It was assigned to this individual provider in the NPPES registry on September 27, 2008.

Where is Paul Choi located?

Paul Choi practices at 7 Technology Dr, Irvine, CA 92618. The listed phone number is (949) 923-3290.

What is Paul Choi's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Is Paul Choi enrolled in Medicare?

Yes. Paul Choi is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Paul Choi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Paul Choi reassigns Medicare benefits to 2 organizations: Healthcare Partners Affiliates Medical Group (Tustin, CA) and Nuvation Pain Group (Buena Park, 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 Paul Choi'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 Paul Choi was last updated on January 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.