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DR. JOON CHOI MD
NPI 1023073152
Obstetrics & Gynecology in Sun Valley, CA

Active since April 20, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 05D2179856 · Waiver
8100 SUNLAND BLVD, SUN VALLEY, CA 91352(818) 242-6811(818) 242-1401 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Joon Choi Md NPPES

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

DR. JOON CHOI MD (NPI 1023073152) is an individual obstetrics & gynecology provider in Sun Valley, California, licensed in California (G80351) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through March 2, 2028, and maintains a secondary practice location in Panorama City.

NPPES Registry Identity

NPI1023073152
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. JOON CHOICredential: MD
Location Address8100 SUNLAND BLVDSun Valley, CA 91352-3948
Mailing Address8100 Sunland BlvdSun Valley, CA 91352-3948 · (818) 242-6811 · Fax (818) 242-1401
Phone(818) 242-6811
Fax(818) 242-1401
Sole ProprietorYes
Medical School CMSMedical College Of OhioGraduated 1991
Enumeration DateApril 20, 2006
Last NPPES UpdateFebruary 11, 2022
NPPES CertifiedFebruary 11, 2022
✔ NPI 1023073152 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · G80351
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
8100 SUNLAND BLVD, Sun Valley, CA 91352
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Secondary Practice Location 1

Location 18215 Van Nuys Blvd Ste 104Panorama City, CA 91402-4855 · Phone (818) 994-4010 · Fax (818) 994-4033

Other Identifiers 1

Medicaid00G803510CA

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

Dr. Joon 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 ID3779496948
PECOS Enrollment IDI20050126000318
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2179856

Joon Choi MD A Professional Corporation · Sun Valley, CA
Active · expires Mar 2, 2028
CLIA Number05D2179856
Laboratory TypePhysician Office
Certificate Effective DateMarch 3, 2026
Certificate Expiration DateMarch 2, 2028
Laboratory DirectorJoon Choi
Laboratory Phone(818) 946-1050
Laboratory LocationJoon Choi MD A Professional Corporation8100 Sunland Blvd, Sun Valley, CA 91352
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 2

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.

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
46 services46 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
33 services29 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91352 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
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
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 4

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

YONG MIN KIM DO
Obstetrics & Gynecology
8100 SUNLAND BLVD
SUN VALLEY, CA 91352
Los Angeles County (818) 242-6811
JOON CHOI MD A PROFESSIONAL CORPORATION
Clinic/Center (Multi-Specialty)
8100 SUNLAND BLVD
SUN VALLEY, CA 91352
Los Angeles County (818) 242-6811
MRS. EUNJOO LEE FNP & L.AC
Nurse Practitioner (Family)
8100 SUNLAND BLVD
SUN VALLEY, CA 91352
Los Angeles County (818) 306-4896
NICOLE SHIN
Nurse Practitioner (Obstetrics & Gynecology)
8100 SUNLAND BLVD
SUN VALLEY, CA 91352
Los Angeles County (818) 242-6811

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 Joon Choi's NPI number?

The NPI number for Joon Choi is 1023073152. It was assigned to this individual provider in the NPPES registry on April 20, 2006.

Where is Joon Choi located?

Joon Choi practices at 8100 Sunland Blvd, Sun Valley, CA 91352. The listed phone number is (818) 242-6811.

What is Joon Choi's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Joon Choi enrolled in Medicare?

Yes. Joon 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.

Does Joon Choi hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2179856) is associated with this NPI, valid through March 2, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Joon Choi was last updated on February 11, 2022. 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.