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DR. BRIAN IN CHOI MD
NPI 1245890227
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in South Pasadena, CA

Active since June 20, 2019PECOS EnrolledAccepts Medicare Assignment
625 FAIR OAKS AVE STE 175, SOUTH PASADENA, CA 91030(626) 598-3770 Get Directions Write a Review

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

Record update history: Mar 25, 2026, Nov 16, 2025, Jun 20, 2019 (3 updates tracked since 2019).

About Dr. Brian In Choi Md NPPES

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

DR. BRIAN IN CHOI MD (NPI 1245890227) is an individual neurology with special qualifications in child neurology provider in South Pasadena, California, licensed in California (A181905) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1245890227
Entity TypeIndividualMale
Primary Taxonomy2084N0402X
Provider Legal NameDR. BRIAN IN CHOICredential: MD
Location Address625 FAIR OAKS AVE STE 175South Pasadena, CA 91030
Mailing Address625 Fair Oaks Ave Ste 175South Pasadena, CA 91030-2683 · (626) 598-3770 · Fax (626) 598-3797
Phone(626) 598-3770
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJune 20, 2019
Last NPPES UpdateMarch 25, 20263 updates tracked since enumeration
NPPES CertifiedMarch 25, 2026
✔ NPI 1245890227 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Neurology with Special Qualifications in Child NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0402X
Licenses✔ Licensed in CA · A181905✔ Licensed in MT · MED-PHYS-LIC-159120✔ Licensed in CO · DR.75284
Definition
A Child Neurologist specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.
625 FAIR OAKS AVE STE 175, South Pasadena, CA 91030
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1601 W Spruce St Ste JMissoula, MT 59802-4047 · Phone (406) 327-3350 · Fax (406) 327-3355
Location 2777 Bannock StDenver, CO 80204-4597 · Phone (303) 436-4949
Location 3300 Hillmont AveVentura, CA 93003-1651 · Phone (805) 652-6000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Blue Cross and Blue Shield of Montana and more.Insurance ›

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

Dr. Brian In Choi 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 ID2567983505
PECOS Enrollment IDI20251008002010, I20251230001896, I20260108000031, I20260113001430, I20260407003854
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

8

Medicare enrollment records show Brian Choi reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

West Coast Neurology, Inc
Same address
Neurology
625 FAIR OAKS AVE STE 175
South Pasadena, CA 91030
  • Reassigned Medicare billing, California enrollment
  • 19 clinicians in this Medicare group
NPI 1467897322 (626) 598-3770
County Of Ventura
36 mi
Community/Behavioral Health
1900 E LOS ANGELES AVE STE 100
Simi Valley, CA 93065
  • Reassigned Medicare billing, California enrollment
  • 710 clinicians in this Medicare group
NPI 1013139658 (805) 577-1724
Denver Health And Hospital Authority
824 mi
General Practice
777 BANNOCK ST
Denver, CO 80204
  • Reassigned Medicare billing, Colorado enrollment
  • 2,259 clinicians in this Medicare group
NPI 1477569838 (303) 436-6000
Poudre Valley Medical Group, LLC
844 mi
General Practice
2695 ROCKY MOUNTAIN AVE STE 110
Loveland, CO 80538
  • Reassigned Medicare billing, Colorado enrollment
  • 2,596 clinicians in this Medicare group
NPI 1225356868 (970) 624-4443
Providence Health & Services Mt
863 mi
Interventional Pain Medicine
1103 WESTWOOD DR
Hamilton, MT 59840
  • Reassigned Medicare billing, Montana enrollment
  • 325 clinicians in this Medicare group
NPI 1821235599 (406) 363-4209
Mercy Specialty Clinic
1,590 mi
Family Medicine
1021 11TH ST
De Witt, IA 52742
  • Reassigned Medicare billing, Iowa enrollment
  • 183 clinicians in this Medicare group
NPI 1235793829 (563) 659-9294
Aspirus Medford Hospital & Clinics, Inc.
1,655 mi
Critical Access
135 S GIBSON ST
Medford, WI 54451
  • Reassigned Medicare billing, Wisconsin enrollment
  • Medicare enrollment name: Aspirus Medical Group, Inc.
  • 415 clinicians in this Medicare group
NPI 1619079597 (715) 748-8100
Wakemed
2,233 mi
Internal Medicine
3000 NEW BERN AVE
Raleigh, NC 27610
  • Reassigned Medicare billing, North Carolina enrollment
  • 182 clinicians in this Medicare group
NPI 1194907717 (919) 350-8000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

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

DR. SAHAR SHEIKHBAHAEI M.D.
Psychiatry & Neurology (Neurology)
625 FAIR OAKS AVE STE 175
SOUTH PASADENA, CA 91030
Los Angeles County (626) 598-3770
ERIN YUNJU LEVOIR MD
Psychiatry & Neurology (Neurology)
625 FAIR OAKS AVE STE 175
SOUTH PASADENA, CA 91030
Los Angeles County (626) 598-3770
DAVID ALBERT VALENTINE M.D.
Psychiatry & Neurology (Neurology)
625 FAIR OAKS AVE STE 175
SOUTH PASADENA, CA 91030
Los Angeles County (626) 598-3770
DR. EDWARD G. BARTON M.D.
Psychiatry & Neurology (Neurology)
625 FAIR OAKS AVE STE 175
SOUTH PASADENA, CA 91030
Los Angeles County (626) 598-3770
GING TANG HUANG DO
Psychiatry & Neurology (Neurology)
625 FAIR OAKS AVE STE 175
SOUTH PASADENA, CA 91030
Los Angeles County (626) 598-3770
CELENE BARDALES MULHOLLAND M.D., MPH
Neurological Surgery
625 FAIR OAKS AVE STE 175
SOUTH PASADENA, CA 91030
Los Angeles County (626) 793-8194
WEST COAST NEUROLOGY, INC
Psychiatry & Neurology (Neurology)
625 FAIR OAKS AVE STE 175
SOUTH PASADENA, CA 91030
Los Angeles County (626) 598-3770
TAHA AMIN SHOKUHFAR MD
Psychiatry & Neurology (Neurology)
625 FAIR OAKS AVE STE 175
SOUTH PASADENA, CA 91030
Los Angeles County (626) 598-3770

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 Brian Choi's NPI number?

The NPI number for Brian Choi is 1245890227. It was assigned to this individual provider in the NPPES registry on June 20, 2019.

Where is Brian Choi located?

Brian Choi practices at 625 Fair Oaks Ave Ste 175, South Pasadena, CA 91030. The listed phone number is (626) 598-3770.

What is Brian Choi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology with Special Qualifications in Child Neurology, with taxonomy code 2084N0402X.

Is Brian Choi enrolled in Medicare?

Yes. Brian Choi 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 Brian Choi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian Choi reassigns Medicare benefits to 8 organizations: West Coast Neurology, Inc (South Pasadena, CA), County Of Ventura (Simi Valley, CA), Denver Health And Hospital Authority (Denver, CO), Poudre Valley Medical Group, LLC (Loveland, CO), Providence Health & Services Mt (Hamilton, MT) and 3 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 Brian Choi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Brian Choi accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Blue Cross and Blue Shield of Montana, Cigna Healthcare and HealthPartners and 3 other insurers list Brian Choi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Brian Choi was last updated on March 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.