DR. JOHNNY JAEHWAN CHOI M.D.
NPI 1376640714
Internal Medicine in Upland, CA

Active since September 20, 2006PECOS EnrolledAccepts Medicare Assignment
141 W FOOTHILL BLVD, UPLAND, CA 91786(909) 296-8800 Get Directions Write a Review

NPPES record last updated: August 30, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Johnny Jaehwan Choi M.d. NPPES

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

DR. JOHNNY JAEHWAN CHOI M.D. (NPI 1376640714) is an individual internal medicine provider in Upland, California, licensed in California (A97680) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (2001).

NPPES Registry Identity

NPI1376640714
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JOHNNY JAEHWAN CHOICredential: M.D.
Location Address141 W FOOTHILL BLVDUpland, CA 91786-8705
Mailing Address12900 Park Plaza Dr Ste 150Cerritos, CA 90703-9329 · (562) 977-4639 · Fax (562) 741-4479
Sole ProprietorYes
Medical School CMSTufts University School Of MedicineGraduated 2001
Enumeration DateSeptember 20, 2006
Last NPPES UpdateAugust 30, 2019
NPI 1376640714 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in CA · A97680 Licensed in MA · 222248
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

141 W FOOTHILL BLVD, Upland, CA 91786

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. Johnny Jaehwan Choi 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 ID8224090238
PECOS Enrollment IDI20080417000237
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 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.

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.
20 services18 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
13 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91786 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
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers64 claims64 services$14.76 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers72 claims72 services$69.07 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 6

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

Nurse Practitioner
141 W FOOTHILL BLVD
UPLAND, CA 91786
Nurse Practitioner (Family)
141 W FOOTHILL BLVD
UPLAND, CA 91786
Family Medicine
141 W FOOTHILL BLVD
UPLAND, CA 91786
Nurse Practitioner (Primary Care)
141 W FOOTHILL BLVD
UPLAND, CA 91786
Nurse Practitioner (Family)
141 W FOOTHILL BLVD
UPLAND, CA 91786
Internal Medicine (Pulmonary Disease)
141 W FOOTHILL BLVD
UPLAND, CA 91786

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 Johnny Choi's NPI number?

The NPI number for Johnny Choi is 1376640714. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is Johnny Choi located?

Johnny Choi practices at 141 W Foothill Blvd, Upland, CA 91786. The listed phone number is (909) 296-8800.

What is Johnny Choi's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Johnny Choi enrolled in Medicare?

Yes. Johnny 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 Johnny Choi was last updated on August 30, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.