GRACE CHOI
NPI 1831585074
Internal Medicine - Nephrology in Los Angeles, CA

Active since April 14, 2015PECOS EnrolledAccepts Medicare Assignment
1400 S GRAND AVE STE 800, LOS ANGELES, CA 90015(213) 748-1414 Get Directions Write a Review

NPPES record last updated: November 1, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Grace Choi NPPES

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

GRACE CHOI (NPI 1831585074) is an individual nephrology provider in Los Angeles, California, licensed in California (148454) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of Temple University School Of Medicine (2015).

NPPES Registry Identity

NPI1831585074
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameGRACE CHOI
Location Address1400 S GRAND AVE STE 800Los Angeles, CA 90015-3048
Mailing Address1400 S Grand Ave Ste 800Los Angeles, CA 90015-3048 · (213) 748-1414
Sole ProprietorNo
Medical School CMSTemple University School Of MedicineGraduated 2015
Enumeration DateApril 14, 2015
Last NPPES UpdateNovember 1, 2023
NPPES CertifiedNovember 1, 2023
NPI 1831585074 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in CA · 148454
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
1400 S GRAND AVE STE 800, Los Angeles, CA 90015

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Grace Choi 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 ID3870857444
PECOS Enrollment IDI20201202002699
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.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
362 services93 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
79 services38 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
75 services61 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
67 services67 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
65 services53 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
62 services49 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90015 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 5

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

Internal Medicine (Nephrology)
1400 S GRAND AVE STE 800
LOS ANGELES, CA 90015
Nurse Practitioner (Family)
1400 S GRAND AVE STE 800
LOS ANGELES, CA 90015
Internal Medicine (Nephrology)
1400 S GRAND AVE STE 800
LOS ANGELES, CA 90015
Internal Medicine (Nephrology)
1400 S GRAND AVE STE 800
LOS ANGELES, CA 90015
Internal Medicine (Nephrology)
1400 S GRAND AVE STE 800
LOS ANGELES, CA 90015

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 Grace Choi's NPI number?

The NPI number for Grace Choi is 1831585074. It was assigned to this individual provider in the NPPES registry on April 14, 2015.

Where is Grace Choi located?

Grace Choi practices at 1400 S Grand Ave Ste 800, Los Angeles, CA 90015. The listed phone number is (213) 748-1414.

What is Grace Choi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Grace Choi enrolled in Medicare?

Yes. Grace 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.

When was this NPI record last updated?

The NPPES record for Grace Choi was last updated on November 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.