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DR. CHRISTOPHER CHE DAR WONG DO
NPI 1881985612
Internal Medicine - Nephrology in San Dimas, CA

Active since April 27, 2011PECOS EnrolledAccepts Medicare Assignment
1335 CYPRESS ST STE 205, SAN DIMAS, CA 91773(909) 542-2777 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Christopher Che Dar Wong Do NPPES

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

DR. CHRISTOPHER CHE DAR WONG DO (NPI 1881985612) is an individual nephrology provider in San Dimas, California, licensed in California (20A12470) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (2011).

NPPES Registry Identity

NPI1881985612
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. CHRISTOPHER CHE DAR WONGCredential: DO
Location Address1335 CYPRESS ST STE 205San Dimas, CA 91773-3538
Mailing Address1335 Cypress St Ste 205San Dimas, CA 91773-3538 · (909) 542-2777 · Fax (909) 394-1800
Phone(909) 542-2777
Sole ProprietorNo
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 2011
Enumeration DateApril 27, 2011
Last NPPES UpdateJuly 21, 2022
✔ NPI 1881985612 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 · 20A12470
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.
1335 CYPRESS ST STE 205, San Dimas, CA 91773
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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. Christopher Che Dar Wong Do 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 ID3173819547
PECOS Enrollment IDI20160912000361
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 10

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 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.
1,645 services382 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
246 services216 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.
123 services69 patients
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month 99439
Chronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.
122 services23 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
95 services26 patients
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.
70 services49 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91773 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.

Referred Medical Equipment & Supplies CMS DME claims

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

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 suppliers13 claims13 services$68.02 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 4

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

SHAHID SYED M.D.
Internal Medicine (Nephrology)
1335 CYPRESS ST STE 205
SAN DIMAS, CA 91773
Los Angeles County (909) 402-2777
DR. ABID ARIF RIZVI M.D.
Internal Medicine (Nephrology)
1335 CYPRESS ST STE 205
SAN DIMAS, CA 91773
Los Angeles County (909) 542-2777
DR. JIM NGUYEN D.O.
Internal Medicine (Nephrology)
1335 CYPRESS ST STE 205
SAN DIMAS, CA 91773
Los Angeles County (909) 542-2777
TRACY LIN DO
Internal Medicine
1335 CYPRESS ST STE 205
SAN DIMAS, CA 91773
Los Angeles County (909) 542-2777

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 Christopher Wong's NPI number?

The NPI number for Christopher Wong is 1881985612. It was assigned to this individual provider in the NPPES registry on April 27, 2011.

Where is Christopher Wong located?

Christopher Wong practices at 1335 Cypress St Ste 205, San Dimas, CA 91773. The listed phone number is (909) 542-2777.

What is Christopher Wong's specialty?

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

Is Christopher Wong enrolled in Medicare?

Yes. Christopher Wong 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 Christopher Wong was last updated on July 21, 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.