DR. VACHE CHAKMAKIAN M.D.
NPI 1316974652
Family Medicine in Ontario, CA

Active since June 26, 2006PECOS EnrolledAccepts Medicare Assignment
437 N EUCLID AVE, ONTARIO, CA 91762(909) 988-2555 Get Directions Write a Review

NPPES record last updated: September 29, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Vache Chakmakian M.d. NPPES

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

DR. VACHE CHAKMAKIAN M.D. (NPI 1316974652) is an individual family medicine provider in Ontario, California, licensed in California (G61948) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (1986).

NPPES Registry Identity

NPI1316974652
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. VACHE CHAKMAKIANCredential: M.D.
Location Address437 N EUCLID AVEOntario, CA 91762-3456
Mailing Address73726 Kandinsky WayPalm Desert, CA 92211-4557 · (805) 714-0122
Sole ProprietorYes
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 1986
Enumeration DateJune 26, 2006
Last NPPES UpdateSeptember 29, 2020
NPPES CertifiedSeptember 29, 2020
NPI 1316974652 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in CA · G61948
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
437 N EUCLID AVE, Ontario, CA 91762

Other Identifiers 1

Medicaid00G619480CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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. Vache Chakmakian 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 ID1951367754
PECOS Enrollment IDI20041203000329
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91762 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.

Nurse Practitioner (Family)
437 N EUCLID AVE
ONTARIO, CA 91762
Pharmacy (Community/Retail Pharmacy)
437 N EUCLID AVE, SUITE B
ONTARIO, CA 91762
Physician Assistant
437 N EUCLID AVE
ONTARIO, CA 91762
Family Medicine
437 N EUCLID AVE
ONTARIO, CA 91762
Nurse Practitioner (Family)
437 N EUCLID AVE
ONTARIO, CA 91762
Social Worker (Clinical)
437 N EUCLID AVE
ONTARIO, CA 91762
Family Medicine
437 N EUCLID AVE
ONTARIO, CA 91762
Family Medicine
437 N EUCLID AVE, SUITE A
ONTARIO, CA 91762

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 Vache Chakmakian's NPI number?

The NPI number for Vache Chakmakian is 1316974652. It was assigned to this individual provider in the NPPES registry on June 26, 2006.

Where is Vache Chakmakian located?

Vache Chakmakian practices at 437 N Euclid Ave, Ontario, CA 91762. The listed phone number is (909) 988-2555.

What is Vache Chakmakian's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Vache Chakmakian enrolled in Medicare?

Yes. Vache Chakmakian 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 Vache Chakmakian was last updated on September 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.