Individual provider

Oanh Ho, D.O

Pediatrics Physician Hospitalist Physician Student in an Organized Health Care Education/Training Program Medicare enrolled

Oanh Ho, D.O is a Pediatrics Physician in Bellevue, WA, registered under NPI 1205256351. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 2475 140TH AVE. NE BUILDING C, Bellevue, WA 98005. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

2475 140TH AVE. NE BUILDING C, Bellevue, WA 98005 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
OP61691206 WA Pediatrics Physician primary
34.012684 OH Pediatrics Physician
34.012684 OH Hospitalist Physician

Licences are recorded in 2 states: WA, OH. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Pediatric Medicine
PAC ID
0345514311
Enrollment ID
I20170914004069

Medicare enrolment is recorded as approved under the provider type Practitioner - Pediatric Medicine. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Ohio and Washington. The practice address on file is in Bellevue, WA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

OH Ohio
Licence
34.012684
Specialty
Pediatrics Physician
Verify with the OH board →
WA Washington practice address
Licence
OP61691206
Specialty
Pediatrics Physician
Verify with the WA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Pediatrics covers

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development. NUCC Health Care Provider Taxonomy, code 208000000X
Allopathic & Osteopathic Physicians Pediatrics

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
208000000X Pediatrics Physician OP61691206 WA primary
208000000X Pediatrics Physician 34.012684 OH
208M00000X Hospitalist Physician 34.012684 OH
390200000X Student in an Organized Health Care Education/Training Program

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1205256351 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 16, 2014
Last updatedFeb 2, 2026
StatusActive
Sole proprietorYes
CredentialD.O
Practice address 2475 140TH AVE. NE
BUILDING C
Bellevue, WA 98005
(425) 828-2257
Fax (425) 896-7034
This record was updated on Feb 2, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1205256351 passes the NPI check digit test The final digit 1 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 2 0 5 2 5 6 3 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 0 5 4 5 3 3 1

Sum = 49 · next multiple of 10 = 50 · check digit = 1 · actual last digit = 1

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1205256351?
NPI 1205256351 is the National Provider Identifier assigned to Oanh Ho, D.O in Bellevue, WA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Pediatrics Physician cover?
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and…
How do I contact Oanh Ho, D.O?
The phone number on file with NPPES is (425) 828-2257, last updated Feb 2, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Oanh Ho, D.O accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1205256351 a valid number?
Yes. 1205256351 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.