DR. MICHAEL SEUNG OH M.D.
NPI 1972763555
Psychiatry & Neurology - Neurology in Ontario, CA

Active since June 16, 2008PECOS EnrolledAccepts Medicare Assignment
2295 S VINEYARD AVE BLDG D, ONTARIO, CA 91761(888) 750-0036 Get Directions Write a Review

NPPES record last updated: December 8, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 8, 2021, Aug 3, 2020 (2 updates tracked since 2020).

About Dr. Michael Seung Oh M.d. NPPES

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

DR. MICHAEL SEUNG OH M.D. (NPI 1972763555) is an individual neurology provider in Ontario, California, licensed in California (A123554) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS and is a graduate of Medical College Of Wisconsin (2008).

NPPES Registry Identity

NPI1972763555
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDR. MICHAEL SEUNG OHCredential: M.D.
Location Address2295 S VINEYARD AVE BLDG DOntario, CA 91761-7925
Mailing Address2295 S Vineyard Ave Bldg DOntario, CA 91761-7925
Sole ProprietorNo
Medical School CMSMedical College Of WisconsinGraduated 2008
Enumeration DateJune 16, 2008
Last NPPES UpdateDecember 8, 20212 updates tracked since enumeration
NPPES CertifiedAugust 3, 2020
NPI 1972763555 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License Licensed in CA · A123554
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
2295 S VINEYARD AVE BLDG D, Ontario, CA 91761

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. Michael Seung Oh 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 ID6709029127
PECOS Enrollment IDI20130903000630
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 91761 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.

Other Providers at the Same Location NPPES 7

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

Plastic Surgery
2295 S VINEYARD AVE BLDG D
ONTARIO, CA 91761
Pharmacist
2295 S VINEYARD AVE BLDG D
ONTARIO, CA 91761
Pharmacy (Community/Retail Pharmacy)
2295 S VINEYARD AVE BLDG D, FLOOR 1
ONTARIO, CA 91761
Nurse Practitioner
2295 S VINEYARD AVE BLDG D
ONTARIO, CA 91761
Respiratory Therapist, Certified
2295 S VINEYARD AVE BLDG D
ONTARIO, CA 91761
Pharmacist
2295 S VINEYARD AVE BLDG D
ONTARIO, CA 91761
Surgery
2295 S VINEYARD AVE BLDG D
ONTARIO, CA 91761

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 Michael Oh's NPI number?

The NPI number for Michael Oh is 1972763555. It was assigned to this individual provider in the NPPES registry on June 16, 2008.

Where is Michael Oh located?

Michael Oh practices at 2295 S Vineyard Ave Bldg D, Ontario, CA 91761. The listed phone number is (888) 750-0036.

What is Michael Oh's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Michael Oh enrolled in Medicare?

Yes. Michael Oh 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 Michael Oh was last updated on December 8, 2021. 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.