DR. ASHOK KUMAR MADAHAR M.D.
NPI 1902846710
Emergency Medicine in Chino, CA

Active since June 08, 2006PECOS EnrolledAccepts Medicare Assignment
5451 WALNUT AVE, CHINO, CA 91710(909) 464-8666(909) 464-8913 Get Directions Write a Review

NPPES record last updated: June 13, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Ashok Kumar Madahar M.d. NPPES

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

DR. ASHOK KUMAR MADAHAR M.D. (NPI 1902846710) is an individual emergency medicine provider in Chino, California, licensed in California (C42285) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1978).

NPPES Registry Identity

NPI1902846710
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. ASHOK KUMAR MADAHARCredential: M.D.
Location Address5451 WALNUT AVEChino, CA 91710-2609
Mailing AddressPo Box 60038Arcadia, CA 91066-6038 · (626) 447-0296 · Fax (626) 447-6057
Fax(909) 464-8913
Sole ProprietorNo
Medical School CMSOtherGraduated 1978
Enumeration DateJune 8, 2006
Last NPPES UpdateJune 13, 2008
NPI 1902846710 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in CA · C42285
Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

5451 WALNUT AVE, Chino, CA 91710

Other Identifiers 5

Medicaid00C422850CA
Medicare PIN00C422855CA
Medicare UPINA60698CA
Medicare PIN00C422854CA
Medicare PIN00C422853CA

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. Ashok Kumar Madahar 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 ID4789662404
PECOS Enrollment IDI20040709000718
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 7

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
84 services81 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
79 services76 patients
Critical care, each additional 30 minutes 99292
Critical care refers to special attention given to patients facing life-threatening conditions. Each additional 30 minutes indicates the extension of this specialized care. This might include close monitoring, medication adjustments, and immediate interventions as needed.
61 services47 patients
Initial hospital observation care per day, typically 70 minutes 99220
This service involves a healthcare professional closely monitoring your health condition during your hospital stay. It typically lasts for about 70 minutes each day. This helps in timely detection of any changes in your health, allowing for immediate response and treatment.
35 services33 patients
Emergency department visit for problem of high severity 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
22 services21 patients
Emergency department visit for problem of moderate severity 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91710 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
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.

Other Providers at the Same Location NPPES 20

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

Emergency Medicine
5451 WALNUT AVE
CHINO, CA 91710
Emergency Medicine
5451 WALNUT AVE
CHINO, CA 91710
Emergency Medicine
5451 WALNUT AVE
CHINO, CA 91710
Emergency Medicine
5451 WALNUT AVE
CHINO, CA 91710
Emergency Medicine
5451 WALNUT AVE
CHINO, CA 91710
Emergency Medicine
5451 WALNUT AVE
CHINO, CA 91710
Emergency Medicine
5451 WALNUT AVE
CHINO, CA 91710
Anesthesiology
5451 WALNUT AVE
CHINO, CA 91710

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902846710, enumerated as an "individual" on June 08, 2006.

The provider is located at 5451 WALNUT AVE CHINO, CA 91710 and the phone number is (909) 464-8666.

Emergency Medicine with taxonomy code 207P00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.